HYA March 2002 Dy MxT MnT AvT HDDay AvDP 1HrP TPcpn WxType PDir AvSp Dir MxS SkyC MxR MnR AvSLP 1 43 15* 29 36 19.8 0.00 260 9.3 270 30 0.6 84 33 1029.0 2 45 19 32 33 30.0 0.00 T R 160 7.5 150 24 2.0 96 60 1035.5 3 53 42 48 17 47.5 0.20 0.86 RTF 220 16.3 210 37 10.0 100 89 1008.7 4 48 26 37 28 16.4 0.00 F 330 10.7 340 25 5.1 100 25 1009.6 5 32 20 26 39 5.4 0.00 290 10.7 340 25 0.1 67 25 1023.9 6 50 17 34 31 30.4 0.00 T S 230 14.9 250 43* 3.9 82 46 1024.3 7 54 35 45 20 36.4 0.00 F 240 8.1 250 28 0.0 100 48 1025.3 8 45 33 39 26 39.0 0.00 FH 110 6.4 110 10 9.4 100 79 1033.8 9 58 40 49 16 46.4 0.01 0.01 F 200 7.5 210 20 5.2 100 72 1029.5 10 53 29 41 24 29.5 0.19 0.34 RF 290 16.9 230 40 4.7 100 23 1012.0 11 39 26 33 32 7.3 0.00 300 14.3 290 28 0.2 44 30 1023.8 12 44 22 33 32 41.3 0.02 0.03 RF 200 3.6 220 9 10.0 100 93 1022.4 13 48 32 40 25 41.2 0.07 0.42 RF 100 4.7 100 10 9.0 100 96 1015.9 14 59* 33 46 19 39.4 0.00 F 360 8.4 010 24 2.6 100 45 1013.0 15 53 30 42 23 41.8 0.00 TF 200 8.5 230 23 5.0 100 63 1018.0 16 53 34 44 21 42.2 0.04 0.05 RTF 030 13.6 030 31 10.0 100 64 1014.6 17 39 30 35 30 22.4 0.00 040 10.8 040 31 2.4 78 52 1031.7 18 37 31 34 31 31.2 0.05 0.29 STF 090 5.8 080 18 9.2 100 56 1028.1 19 42 28 35 30 32.1 0.01 0.01 RSTF 050 6.1 020 20 7.8 100 64 1027.7 mo 47.1 28.5 37.8 513 31.6 2.01 9.7 5.1 dp 4.2 1.7 3.0 -0.16 From 031702 into 031902 The weather observed at HYANNIS, MA (KHYA) at 07:56 PM EST was: The skies were clear. Temperature: 34F ( 1C) Dewpoint: 21F ( -6C) Relative Humidity: 60% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1033.6 millibars. Altimeter:30.52 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 08:56 PM EST was: The skies were clear. Temperature: 32F ( 0C) Dewpoint: 23F ( -5C) Relative Humidity: 69% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1033.5 millibars. Altimeter:30.51 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 09:56 PM EST was: The skies were partly cloudy. Temperature: 31F ( -1C) Dewpoint: 25F ( -4C) Relative Humidity: 78% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1033.0 millibars. Altimeter:30.50 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 10:56 PM EST was: The skies were mostly clear. Temperature: 34F ( 1C) Dewpoint: 23F ( -5C) Relative Humidity: 64% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1032.7 millibars. Altimeter:30.49 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 11:56 PM EST was: The skies were mostly clear. Temperature: 34F ( 1C) Dewpoint: 23F ( -5C) Relative Humidity: 64% Winds from the ENE(070 degs) at 3 mph. Pressure: 1032.1 millibars. Altimeter:30.47 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 12:56 AM EST was: The skies were cloudy. Temperature: 33F ( 1C) Dewpoint: 24F ( -4C) Relative Humidity: 69% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1033.0 millibars. Altimeter:30.50 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 34F. The minimum temperature in the past 6 hours was 30F. The weather observed at HYANNIS, MA (KHYA) at 01:56 AM EST was: The skies were partly cloudy. Temperature: 32F ( 0C) Dewpoint: 25F ( -4C) Relative Humidity: 74% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1032.6 millibars. Altimeter:30.49 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 02:56 AM EST was: The skies were cloudy. Temperature: 34F ( 1C) Dewpoint: 25F ( -4C) Relative Humidity: 69% Winds from the ENE(070 degs) at 3 mph. Pressure: 1032.4 millibars. Altimeter:30.48 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 03:56 AM EST was: The skies were mostly cloudy. Temperature: 34F ( 1C) Dewpoint: 22F ( -6C) Relative Humidity: 61% Winds from the ENE(070 degs) at 7 mph. Pressure: 1032.2 millibars. Altimeter:30.48 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 04:56 AM EST was: The skies were cloudy. Temperature: 36F ( 2C) Dewpoint: 21F ( -6C) Relative Humidity: 55% Winds from the E (080 degs) at 6 mph. Pressure: 1032.0 millibars. Altimeter:30.47 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 05:56 AM EST was: The skies were cloudy. Temperature: 36F ( 2C) Dewpoint: 21F ( -6C) Relative Humidity: 55% Winds from the E (090 degs) at 6 mph. Pressure: 1031.5 millibars. Altimeter:30.46 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 06:56 AM EST was: The skies were cloudy. Temperature: 37F ( 3C) Dewpoint: 22F ( -6C) Relative Humidity: 54% Winds from the E (080 degs) at 5 mph. Pressure: 1031.3 millibars. Altimeter:30.45 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 37F. The minimum temperature in the past 6 hours was 31F. The weather observed at HYANNIS, MA (KHYA) at 07:56 AM EST was: The skies were cloudy. Temperature: 37F ( 3C) Dewpoint: 23F ( -5C) Relative Humidity: 56% Winds from the E (080 degs) at 6 mph. Pressure: 1031.0 millibars. Altimeter:30.44 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 08:56 AM EST was: The skies were unobserved. The weather reported was moderate snow and fog. Temperature: 32F ( 0C) Dewpoint: 32F ( 0C) Relative Humidity: 100% Winds from the E (080 degs) at 5 mph. Pressure: 1031.7 millibars. Altimeter:30.46 inches of mercury. The prevailing visibility was .5 miles. There was 0.03 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 09:56 AM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 32F ( 0C) Dewpoint: 32F ( 0C) Relative Humidity: 100% Winds from the ESE(110 degs) at 6 mph. Pressure: 1031.1 millibars. Altimeter:30.45 inches of mercury. The prevailing visibility was .75 miles. There was 0.07 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 10:56 AM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 32F ( 0C) Relative Humidity: 93% Winds from the E (100 degs) at 6 mph. Pressure: 1030.6 millibars. Altimeter:30.43 inches of mercury. The prevailing visibility was .75 miles. There was 0.03 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 11:56 AM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the SE (120 degs) at 7 mph. Pressure: 1029.9 millibars. Altimeter:30.41 inches of mercury. The prevailing visibility was .75 miles. There was 0.04 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 12:56 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 33F ( 1C) Relative Humidity: 96% Winds from the E (100 degs) at 12 mph. Pressure: 1028.3 millibars. Altimeter:30.36 inches of mercury. The prevailing visibility was 3 miles. The maximum temperature in the past 6 hours was 37F. The minimum temperature in the past 6 hours was 32F. There was 0.15 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 01:56 PM EST was: The skies were cloudy. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the ESE(110 degs) at 7 mph. Pressure: 1027.4 millibars. Altimeter:30.34 inches of mercury. The prevailing visibility was 10 miles. There was 0.00 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 03:43 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the E (100 degs) at 8 mph. Altimeter:30.30 inches of mercury. The prevailing visibility was 1.75 miles. There was 0.01 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 03:56 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 33F ( 1C) Dewpoint: 33F ( 1C) Relative Humidity: 100% Winds from the E (100 degs) at 8 mph. Pressure: 1025.8 millibars. Altimeter:30.29 inches of mercury. The prevailing visibility was 1.5 miles. There was 0.03 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 04:12 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the ESE(110 degs) at 8 mph. Altimeter:30.28 inches of mercury. The prevailing visibility was 3 miles. There was 0.00 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 04:26 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the E (100 degs) at 8 mph. Altimeter:30.28 inches of mercury. The prevailing visibility was 2 miles. There was 0.00 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 04:56 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the E (100 degs) at 8 mph. Pressure: 1025.6 millibars. Altimeter:30.28 inches of mercury. The prevailing visibility was 2.5 miles. There was 0.01 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 05:56 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the ENE(070 degs) at 7 mph. Pressure: 1026.1 millibars. Altimeter:30.30 inches of mercury. The prevailing visibility was 2 miles. There was 0.02 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 06:56 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 32F ( 0C) Dewpoint: 32F ( 0C) Relative Humidity: 100% Winds from the E (080 degs) at 6 mph. Pressure: 1026.3 millibars. Altimeter:30.30 inches of mercury. The prevailing visibility was 1.5 miles. The maximum temperature in the past 6 hours was 34F. The minimum temperature in the past 6 hours was 32F. There was 0.11 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 07:56 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 32F ( 0C) Dewpoint: 32F ( 0C) Relative Humidity: 100% Winds from the E (100 degs) at 7 mph. Pressure: 1025.5 millibars. Altimeter:30.28 inches of mercury. The prevailing visibility was 2.5 miles. There was 0.03 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 08:56 PM EST was: The skies were cloudy. The weather reported was light snow and fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the E (080 degs) at 6 mph. Pressure: 1025.8 millibars. Altimeter:30.29 inches of mercury. The prevailing visibility was 6 miles. There was 0.00 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 09:56 PM EST was: The skies were cloudy. Temperature: 33F ( 1C) Dewpoint: 33F ( 1C) Relative Humidity: 100% Winds from the E (080 degs) at 5 mph. Pressure: 1025.7 millibars. Altimeter:30.28 inches of mercury. The prevailing visibility was 9 miles. There was 0.03 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 10:56 PM EST was: The skies were cloudy. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the E (080 degs) at 6 mph. Pressure: 1024.5 millibars. Altimeter:30.25 inches of mercury. The prevailing visibility was 10 miles. There was 0.00 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 11:56 PM EST was: The skies were cloudy. Temperature: 34F ( 1C) Dewpoint: 33F ( 1C) Relative Humidity: 96% Winds from the ENE(070 degs) at 5 mph. Pressure: 1024.4 millibars. Altimeter:30.25 inches of mercury. The prevailing visibility was 10 miles. There was 0.00 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 12:56 AM EST was: The skies were cloudy. Temperature: 34F ( 1C) Dewpoint: 33F ( 1C) Relative Humidity: 96% Winds from the ENE(070 degs) at 6 mph. Pressure: 1024.4 millibars. Altimeter:30.25 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 34F. The minimum temperature in the past 6 hours was 32F. There was 0.03 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 01:56 AM EST was: The skies were cloudy. The weather reported was and fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the E (090 degs) at 5 mph. Pressure: 1024.1 millibars. Altimeter:30.24 inches of mercury. The prevailing visibility was 5 miles. There was 0.01 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 02:56 AM EST was: The skies were cloudy. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the ENE(070 degs) at 6 mph. Pressure: 1023.9 millibars. Altimeter:30.23 inches of mercury. The prevailing visibility was 9 miles. There was 0.00 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 03:56 AM EST was: The skies were cloudy. Temperature: 34F ( 1C) Dewpoint: 33F ( 1C) Relative Humidity: 96% Winds from the NE (040 degs) at 5 mph. Pressure: 1024.3 millibars. Altimeter:30.24 inches of mercury. The prevailing visibility was 10 miles. There was 0.01 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 04:56 AM EST was: The skies were cloudy. The weather reported was fog. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the NE (050 degs) at 6 mph. Pressure: 1024.9 millibars. Altimeter:30.26 inches of mercury. The prevailing visibility was 6 miles. The weather observed at HYANNIS, MA (KHYA) at 05:56 AM EST was: The skies were cloudy. Temperature: 34F ( 1C) Dewpoint: 34F ( 1C) Relative Humidity: 100% Winds from the NE (050 degs) at 6 mph. Pressure: 1025.4 millibars. Altimeter:30.28 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 06:56 AM EST was: The skies were cloudy. Temperature: 35F ( 2C) Dewpoint: 35F ( 2C) Relative Humidity: 100% Winds from the NE (030 degs) at 7 mph. Pressure: 1026.0 millibars. Altimeter:30.29 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 35F. The minimum temperature in the past 6 hours was 33F. There was 0.01 inches of precipitation in the past 6 hours. There was 0.30 inches of precipitation in the past 24 hours. The weather observed at HYANNIS, MA (KHYA) at 07:56 AM EST was: The skies were cloudy. Temperature: 37F ( 3C) Dewpoint: 36F ( 2C) Relative Humidity: 93% Winds from the NE (060 degs) at 6 mph. Pressure: 1026.6 millibars. Altimeter:30.31 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 08:56 AM EST was: The skies were cloudy. Temperature: 37F ( 3C) Dewpoint: 36F ( 2C) Relative Humidity: 93% Winds from the ENE(070 degs) at 8 mph. Pressure: 1027.0 millibars. Altimeter:30.32 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 09:56 AM EST was: The skies were cloudy. Temperature: 39F ( 4C) Dewpoint: 35F ( 2C) Relative Humidity: 86% Winds from the ENE(070 degs) at 6 mph. Pressure: 1026.6 millibars. Altimeter:30.31 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 10:56 AM EST was: The skies were cloudy. Temperature: 41F ( 5C) Dewpoint: 34F ( 1C) Relative Humidity: 75% Winds from the ENE(070 degs) at 6 mph. Pressure: 1027.1 millibars. Altimeter:30.33 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 11:56 AM EST was: The skies were cloudy. Temperature: 43F ( 6C) Dewpoint: 34F ( 1C) Relative Humidity: 70% Winds from the NE (030 degs) at 12 mph. Pressure: 1027.3 millibars. Altimeter:30.34 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 12:56 PM EST was: The skies were cloudy. Temperature: 40F ( 4C) Dewpoint: 33F ( 1C) Relative Humidity: 76% Winds from the NNE(020 degs) at 16 mph. Pressure: 1027.5 millibars. Altimeter:30.34 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 42F. The minimum temperature in the past 6 hours was 35F. There was 0.00 inches of precipitation in the past 6 hours. The weather observed at HYANNIS, MA (KHYA) at 01:56 PM EST was: The skies were cloudy. Temperature: 41F ( 5C) Dewpoint: 30F ( -1C) Relative Humidity: 65% Winds from the NE (050 degs) at 13 mph. Pressure: 1027.2 millibars. Altimeter:30.33 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 02:56 PM EST was: The skies were cloudy. Temperature: 39F ( 4C) Dewpoint: 30F ( -1C) Relative Humidity: 70% Winds from the NE (050 degs) at 12 mph. Pressure: 1027.8 millibars. Altimeter:30.35 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 03:56 PM EST was: The skies were cloudy. Temperature: 39F ( 4C) Dewpoint: 28F ( -2C) Relative Humidity: 64% Winds from the NE (040 degs) at 12 mph. Pressure: 1028.9 millibars. Altimeter:30.38 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 04:56 PM EST was: The skies were cloudy. Temperature: 37F ( 3C) Dewpoint: 30F ( -1C) Relative Humidity: 75% Winds from the ENE(070 degs) at 9 mph. Pressure: 1029.8 millibars. Altimeter:30.41 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 05:56 PM EST was: The skies were partly cloudy. Temperature: 36F ( 2C) Dewpoint: 30F ( -1C) Relative Humidity: 81% Winds from the NE (050 degs) at 5 mph. Pressure: 1030.5 millibars. Altimeter:30.43 inches of mercury. The prevailing visibility was 10 miles. The weather observed at HYANNIS, MA (KHYA) at 06:56 PM EST was: The skies were clear. Temperature: 34F ( 1C) Dewpoint: 30F ( -1C) Relative Humidity: 85% Winds from the CLM(CLM degs) at 0 mph. Pressure: 1030.5 millibars. Altimeter:30.43 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 41F. The minimum temperature in the past 6 hours was 34F. The weather observed at HYANNIS, MA (KHYA) at 07:56 PM EST was: The skies were partly cloudy. Temperature: 30F ( -1C) Dewpoint: 28F ( -2C) Relative Humidity: 93% Winds from the NE (050 degs) at 3 mph. Pressure: 1031.3 millibars. Altimeter:30.45 inches of mercury. The prevailing visibility was 10 miles.