Weather History for Worcester, MA

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Saturday, December 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F 28 °F  
Max Temperature 53 °F 35 °F 58 °F (1957)
Min Temperature 39 °F 21 °F -11 °F (1955)
Degree Days  
Heating Degree Days 19 37  
Month to date heating degree days 784 712  
Since 1 July heating degree days 2196 2114  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 572 471  
Moisture  
Dew Point 39 °F    
Average Humidity 72    
Maximum Humidity 86    
Minimum Humidity 57    
Precipitation  
Precipitation T in 0.12 in 2.47 in (1973)
Month to date precipitation 2.56 2.68  
Year to date precipitation 43.86 46.93  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 13 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 27 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 21, 2013 Rise Set
Actual Time 7:13 AM EST 4:18 PM EST
Civil Twilight 6:41 AM EST 4:50 PM EST
Nautical Twilight 6:05 AM EST 5:25 PM EST
Astronomical Twilight 5:31 AM EST 5:59 PM EST
Moon 8:36 PM EST (12/21) 9:33 AM EST (12/21)
Length of Visible Light 10h 09m
Length of Day
9h 05m
Waning Gibbous, 84% of the Moon is Illuminated
Dec 21
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 43.0 °F 36.0 °F 28.9 °F 58% 29.93 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
1:54 AM 41.0 °F 33.5 °F 28.9 °F 62% 29.91 in 10.0 mi SW 13.8 mph - N/A   Clear
2:54 AM 43.0 °F 35.4 °F 30.0 °F 60% 29.92 in 10.0 mi WSW 16.1 mph - N/A   Clear
3:54 AM 42.1 °F 35.7 °F 30.9 °F 65% 29.92 in 10.0 mi SW 11.5 mph - N/A   Clear
4:54 AM 42.1 °F 36.1 °F 33.1 °F 70% 29.91 in 10.0 mi WSW 10.4 mph - N/A   Clear
5:54 AM 41.0 °F 33.9 °F 34.0 °F 76% 29.93 in 10.0 mi SW 12.7 mph - N/A   Clear
6:54 AM 41.0 °F 33.9 °F 35.1 °F 79% 29.94 in 10.0 mi WSW 12.7 mph - N/A   Clear
7:54 AM 43.0 °F 35.4 °F 36.0 °F 76% 29.95 in 10.0 mi SW 16.1 mph - N/A   Clear
8:54 AM 45.0 °F 38.5 °F 35.1 °F 68% 29.96 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
9:54 AM 46.9 °F - 37.0 °F 68% 29.97 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
10:54 AM 48.9 °F - 39.0 °F 69% 29.95 in 10.0 mi SW 10.4 mph - N/A   Clear
11:54 AM 51.1 °F - 41.0 °F 68% 29.91 in 10.0 mi SSW 12.7 mph - N/A   Clear
12:54 PM 51.1 °F - 42.1 °F 71% 29.89 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:54 PM 51.1 °F - 43.0 °F 74% 29.88 in 10.0 mi SSW 6.9 mph - N/A   Clear
2:54 PM 52.0 °F - 43.0 °F 71% 29.87 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:54 PM 52.0 °F - 43.0 °F 71% 29.89 in 10.0 mi South 9.2 mph - N/A   Overcast
4:54 PM 48.9 °F - 42.1 °F 77% 29.90 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
5:54 PM 48.9 °F - 42.1 °F 77% 29.91 in 10.0 mi WSW 15.0 mph - N/A   Overcast
6:54 PM 50.0 °F - 43.0 °F 77% 29.92 in 10.0 mi WSW 17.3 mph - N/A   Partly Cloudy
7:54 PM 51.1 °F - 44.1 °F 77% 29.91 in 10.0 mi WSW 16.1 mph - N/A   Overcast
8:54 PM 48.0 °F - 44.1 °F 86% 29.91 in 10.0 mi SW 12.7 mph - 0.00 in   Scattered Clouds
9:54 PM 51.1 °F - 46.0 °F 83% 29.91 in 10.0 mi WSW 17.3 mph - N/A   Overcast
10:54 PM 48.9 °F - 45.0 °F 86% 29.91 in 10.0 mi SW 10.4 mph - N/A   Overcast
11:54 PM 48.0 °F - 46.0 °F 93% 29.89 in 10.0 mi SSW 9.2 mph - N/A   Clear