Weather History for Westfield, MA

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 26 °F -  
Max Temperature 32 °F 33 °F 46 °F (1999)
Min Temperature 21 °F 18 °F 9 °F (1998)
Degree Days  
Heating Degree Days 38    
Moisture  
Dew Point 14 °F    
Average Humidity 61    
Maximum Humidity 87    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 13 mph (NW)    
Max Wind Speed 25 mph    
Max Gust Speed 38 mph    
Visibility 9 miles    
Events Snow    
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. 30, 2012 Rise Set
Actual Time 7:19 AM EST 4:28 PM EST
Civil Twilight 6:47 AM EST 4:59 PM EST
Nautical Twilight 6:12 AM EST 5:35 PM EST
Astronomical Twilight 5:38 AM EST 6:09 PM EST
Moon 6:59 PM EST (12/30) 8:24 AM EST (12/30)
Length of Visible Light 10h 12m
Length of Day
9h 08m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:09 AM 32.0 °F 24.8 °F 28.4 °F 87% 29.50 in 4.0 mi NNW 8.1 mph - N/A   Overcast
12:53 AM 32.0 °F 25.6 °F 26.1 °F 79% 29.52 in 8.0 mi Variable 6.9 mph - 0.00 in Snow Light Snow
1:53 AM 32.0 °F 22.1 °F 23.0 °F 69% 29.54 in 10.0 mi NNW 13.8 mph 20.7 mph 0.00 in   Overcast
2:53 AM 30.0 °F 22.4 °F 19.9 °F 66% 29.56 in 10.0 mi North 8.1 mph - N/A   Overcast
3:11 AM 30.2 °F 21.3 °F 21.2 °F 69% 29.54 in 10.0 mi NNW 10.4 mph 17.3 mph N/A   Overcast
3:53 AM 28.9 °F 19.8 °F 21.0 °F 72% 29.56 in 10.0 mi NNW 10.4 mph 21.9 mph N/A   Overcast
4:53 AM 28.9 °F 18.6 °F 18.0 °F 64% 29.60 in 10.0 mi NW 12.7 mph 16.1 mph N/A   Overcast
5:53 AM 27.0 °F 15.2 °F 17.1 °F 66% 29.65 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Mostly Cloudy
6:32 AM 24.8 °F 14.6 °F 15.8 °F 69% 29.66 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
6:53 AM 24.1 °F 15.2 °F 15.1 °F 69% 29.70 in 10.0 mi NW 8.1 mph - N/A   Overcast
7:53 AM 24.1 °F 13.1 °F 14.0 °F 65% 29.73 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
8:53 AM 25.0 °F 13.6 °F 12.0 °F 58% 29.77 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Clear
9:53 AM 25.0 °F 13.1 °F 12.9 °F 60% 29.81 in 10.0 mi NW 13.8 mph 27.6 mph N/A   Clear
10:53 AM 25.0 °F 12.2 °F 12.9 °F 60% 29.81 in 10.0 mi WNW 16.1 mph 32.2 mph N/A   Clear
11:53 AM 25.0 °F 12.2 °F 12.9 °F 60% 29.82 in 7.0 mi NW 16.1 mph 29.9 mph N/A   Scattered Clouds
12:53 PM 27.0 °F 13.2 °F 12.0 °F 53% 29.82 in 10.0 mi NW 20.7 mph 29.9 mph 0.00 in   Clear
1:53 PM 27.0 °F 13.9 °F 10.9 °F 51% 29.84 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Clear
2:53 PM 28.0 °F 18.1 °F 10.0 °F 47% 29.86 in 10.0 mi NW 11.5 mph 27.6 mph N/A   Clear
3:53 PM 26.1 °F 11.0 °F 10.0 °F 51% 29.89 in 7.0 mi WNW 24.2 mph 38.0 mph 0.00 in   Clear
4:53 PM 25.0 °F 13.6 °F 8.1 °F 49% 29.93 in 10.0 mi NW 12.7 mph 23.0 mph 0.00 in   Clear
5:53 PM 24.1 °F 8.7 °F 9.0 °F 53% 29.97 in 10.0 mi WNW 23.0 mph 32.2 mph N/A   Clear
6:53 PM 23.0 °F 6.6 °F 10.0 °F 58% 30.01 in 10.0 mi WNW 25.3 mph 33.4 mph 0.00 in   Clear
7:53 PM 23.0 °F 8.7 °F 9.0 °F 55% 30.04 in 10.0 mi NW 18.4 mph 27.6 mph N/A   Clear
8:53 PM 21.0 °F 5.0 °F 9.0 °F 60% 30.05 in 9.0 mi NW 21.9 mph 38.0 mph N/A   Clear
9:53 PM 21.0 °F 4.3 °F 8.1 °F 57% 30.06 in 9.0 mi NW 24.2 mph 38.0 mph 0.00 in   Clear
10:53 PM 21.9 °F 6.5 °F 7.0 °F 53% 30.06 in 10.0 mi NNW 20.7 mph 29.9 mph N/A   Clear
11:53 PM 25.0 °F 13.6 °F 7.0 °F 46% 30.04 in 10.0 mi NNW 12.7 mph 26.5 mph N/A   Clear