Weather History for Westfield, MA

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Tuesday, December 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 55 °F 40 °F 68 °F (1998)
Min Temperature 28 °F 23 °F 5 °F (2002)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 34 °F    
Average Humidity 90    
Maximum Humidity 93    
Minimum Humidity 82    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 1 mph (WSW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 3 miles    
Events Fog , Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 04, 2012 Rise Set
Actual Time 7:03 AM EST 4:19 PM EST
Civil Twilight 6:31 AM EST 4:50 PM EST
Nautical Twilight 5:56 AM EST 5:25 PM EST
Astronomical Twilight 5:23 AM EST 5:59 PM EST
Moon 10:07 PM EST (12/4) 10:52 AM EST (12/4)
Length of Visible Light 10h 18m
Length of Day
9h 15m
Waning Gibbous, 69% of the Moon is Illuminated
Dec 4
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:01 AM 30.2 °F - 28.4 °F 93% 30.29 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
12:11 AM 30.2 °F - 26.6 °F 86% 30.29 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
12:18 AM 30.2 °F - 26.6 °F 86% 30.29 in 1.0 mi Calm Calm - N/A   Mist
12:25 AM 30.2 °F - 26.6 °F 86% 30.28 in 0.8 mi Calm Calm - N/A   Mist
12:35 AM 30.2 °F 26.7 °F 26.6 °F 86% 30.28 in 0.2 mi North 3.5 mph - N/A Fog Light Freezing Fog
12:45 AM 28.4 °F 24.6 °F 26.6 °F 93% 30.28 in 1.0 mi North 3.5 mph - N/A   Mist
12:53 AM 30.0 °F - 27.0 °F 88% 30.30 in 0.8 mi Calm Calm - N/A   Mist
1:03 AM 30.2 °F - 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
1:11 AM 30.2 °F - 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
1:19 AM 30.2 °F - 28.4 °F 93% 30.29 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
1:53 AM 30.0 °F - 28.0 °F 92% 30.31 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
2:12 AM 30.2 °F - 28.4 °F 93% 30.29 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
2:31 AM 30.2 °F 26.7 °F 28.4 °F 93% 30.29 in 0.2 mi North 3.5 mph - N/A Fog Light Freezing Fog
2:53 AM 30.9 °F - 28.9 °F 92% 30.30 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
3:14 AM 30.2 °F - 28.4 °F 93% 30.29 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
3:23 AM 30.2 °F - 28.4 °F 93% 30.29 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
3:39 AM 30.2 °F - 28.4 °F 93% 30.29 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
3:53 AM 30.9 °F - 28.0 °F 89% 30.30 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
4:04 AM 30.2 °F - 28.4 °F 93% 30.28 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
4:19 AM 30.2 °F 25.4 °F 28.4 °F 93% 30.29 in 1.2 mi WNW 4.6 mph - N/A   Overcast
4:24 AM 32.0 °F - 28.4 °F 87% 30.29 in 4.0 mi Calm Calm - N/A   Overcast
4:50 AM 32.0 °F - 28.4 °F 87% 30.28 in 6.0 mi Calm Calm - N/A   Overcast
4:53 AM 32.0 °F 27.5 °F 28.9 °F 88% 30.30 in 6.0 mi NE 4.6 mph - N/A   Overcast
5:14 AM 33.8 °F - 30.2 °F 87% 30.29 in 7.0 mi Calm Calm - N/A   Overcast
5:37 AM 33.8 °F - 30.2 °F 87% 30.28 in 8.0 mi Calm Calm - N/A   Overcast
5:53 AM 33.1 °F - 30.9 °F 92% 30.31 in 9.0 mi Calm Calm - N/A   Overcast
6:07 AM 33.8 °F 30.8 °F 30.2 °F 87% 30.30 in 9.0 mi NNW 3.5 mph - N/A   Overcast
6:29 AM 33.8 °F - 30.2 °F 87% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 34.0 °F - 32.0 °F 92% 30.31 in 8.0 mi Calm Calm - N/A   Overcast
7:53 AM 35.1 °F - 33.1 °F 92% 30.31 in 9.0 mi Calm Calm - N/A   Overcast
8:53 AM 37.0 °F - 33.1 °F 86% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
9:30 AM 37.4 °F - 33.8 °F 87% 30.29 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 37.9 °F - 34.0 °F 86% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 39.0 °F - 35.1 °F 86% 30.29 in 10.0 mi Calm Calm - 0.00 in   Overcast
11:35 AM 39.2 °F - 35.6 °F 87% 30.24 in 9.0 mi Calm Calm - 0.00 in Rain Light Rain
11:53 AM 39.9 °F - 36.0 °F 86% 30.25 in 8.0 mi Calm Calm - 0.00 in Rain Light Rain
12:53 PM 41.0 °F - 36.0 °F 82% 30.23 in 3.0 mi Calm Calm - 0.00 in   Haze
1:53 PM 42.1 °F - 37.9 °F 85% 30.20 in 3.0 mi Calm Calm - N/A   Overcast
2:22 PM 42.8 °F 41.1 °F 39.2 °F 87% 30.17 in 2.0 mi SSW 3.5 mph - N/A   Overcast
2:53 PM 43.0 °F 41.3 °F 39.0 °F 86% 30.18 in 1.5 mi SW 3.5 mph - N/A   Overcast
3:46 PM 42.8 °F - 39.2 °F 87% 30.15 in 0.8 mi Calm Calm - N/A   Overcast
3:53 PM 43.0 °F - 39.9 °F 89% 30.16 in 0.5 mi Calm Calm - N/A Fog Fog
4:02 PM 42.8 °F - 41.0 °F 93% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
4:53 PM 43.0 °F - 41.0 °F 93% 30.15 in 0.5 mi Calm Calm - N/A Fog Fog
5:00 PM 42.8 °F - 41.0 °F 93% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
5:53 PM 43.0 °F - 41.0 °F 93% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
6:39 PM 44.6 °F - 42.8 °F 93% 30.10 in 0.5 mi Calm Calm - N/A Fog Fog
6:53 PM 44.1 °F - 42.1 °F 93% 30.11 in 0.8 mi Calm Calm - N/A   Mist
7:20 PM 44.6 °F - 42.8 °F 93% 30.08 in 1.2 mi Calm Calm - N/A   Overcast
7:53 PM 45.0 °F 43.5 °F 43.0 °F 93% 30.07 in 2.0 mi South 3.5 mph - N/A   Overcast
8:11 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.04 in 2.0 mi Variable 4.6 mph - N/A   Overcast
8:53 PM 48.9 °F - 46.9 °F 93% 30.05 in 3.0 mi Calm Calm - N/A   Overcast
9:53 PM 54.0 °F - 51.1 °F 90% 30.02 in 5.0 mi SSE 6.9 mph - N/A   Overcast
10:53 PM 55.9 °F - 52.0 °F 87% 29.99 in 7.0 mi South 12.7 mph 19.6 mph N/A   Overcast
11:53 PM 55.0 °F - 51.1 °F 86% 29.96 in 6.0 mi South 13.8 mph - N/A   Overcast