Weather History for Cumberland, MD

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Monday, December 31, 2012

  Actual Average (KMRB) Record (KMRB)
Temperature  
Mean Temperature 30 °F 31 °F  
Max Temperature 42 °F 40 °F 70 °F (1965)
Min Temperature 19 °F 23 °F -3 °F (1963)
Degree Days  
Heating Degree Days 34 34  
Month to date heating degree days 956  
Since 1 July heating degree days 2026  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 895  
Moisture  
Dew Point 25 °F    
Average Humidity 77    
Maximum Humidity 100    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.06 in 1.25 in (1975)
Month to date precipitation 2.71  
Year to date precipitation 38.70  
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:35 AM EST 5:01 PM EST
Civil Twilight 7:05 AM EST 5:31 PM EST
Nautical Twilight 6:31 AM EST 6:05 PM EST
Astronomical Twilight 5:58 AM EST 6:37 PM EST
Moon 8:29 PM EST 9:16 AM EST
Length of Visible Light 10h 25m
Length of Day
9h 25m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
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
12:08 AM 28.4 °F - 21.2 °F 74% 30.32 in 10.0 mi Calm Calm - N/A   Clear
12:29 AM 28.4 °F - 21.2 °F 74% 30.33 in 10.0 mi Calm Calm - N/A   Clear
12:51 AM 26.6 °F - 19.4 °F 74% 30.32 in 10.0 mi Calm Calm - N/A   Clear
1:12 AM 24.8 °F - 19.4 °F 80% 30.32 in 10.0 mi Calm Calm - N/A   Clear
1:33 AM 23.0 °F - 19.4 °F 86% 30.32 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:55 AM 24.8 °F - 21.2 °F 86% 30.32 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:16 AM 23.0 °F 18.4 °F 19.4 °F 86% 30.32 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
2:37 AM 23.0 °F - 21.2 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Clear
2:58 AM 23.0 °F - 21.2 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
3:20 AM 23.0 °F - 21.2 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Clear
3:41 AM 23.0 °F - 21.2 °F 93% 30.30 in 10.0 mi Calm Calm - N/A   Clear
4:02 AM 23.0 °F - 21.2 °F 93% 30.30 in 10.0 mi Calm Calm - N/A   Clear
4:24 AM 23.0 °F - 21.2 °F 93% 30.29 in 10.0 mi Calm Calm - N/A   Clear
4:45 AM 23.0 °F - 21.2 °F 93% 30.28 in 10.0 mi Calm Calm - N/A   Clear
5:06 AM 23.0 °F - 21.2 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Clear
5:27 AM 23.0 °F - 21.2 °F 93% 30.28 in 10.0 mi Calm Calm - N/A   Clear
5:49 AM 23.0 °F - 21.2 °F 93% 30.27 in 10.0 mi Calm Calm - N/A   Clear
6:10 AM 21.2 °F - 21.2 °F 100% 30.27 in 10.0 mi Calm Calm - N/A   Clear
6:31 AM 21.2 °F - 21.2 °F 100% 30.26 in 10.0 mi Calm Calm - N/A   Clear
6:52 AM 21.2 °F - 21.2 °F 100% 30.26 in 10.0 mi Calm Calm - N/A   Clear
7:14 AM 21.2 °F - 21.2 °F 100% 30.27 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 19.4 °F - 19.4 °F 100% 30.26 in 7.0 mi Calm Calm - N/A   Clear
8:17 AM 21.2 °F - 21.2 °F 100% 30.26 in 7.0 mi Calm Calm - N/A   Clear
8:39 AM 21.2 °F - 21.2 °F 100% 30.26 in 5.0 mi Calm Calm - N/A   Clear
9:00 AM 23.0 °F - 21.2 °F 93% 30.25 in 7.0 mi Calm Calm - N/A   Clear
9:21 AM 23.0 °F - 23.0 °F 100% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:42 AM 26.6 °F - 21.2 °F 80% 30.24 in 10.0 mi Calm Calm - N/A   Clear
10:03 AM 26.6 °F - 23.0 °F 86% 30.24 in 7.0 mi Calm Calm - N/A   Clear
10:25 AM 28.4 °F - 23.0 °F 80% 30.24 in 7.0 mi Calm Calm - N/A   Clear
10:46 AM 30.2 °F - 23.0 °F 75% 30.23 in 10.0 mi Calm Calm - N/A   Clear
11:07 AM 32.0 °F - 23.0 °F 69% 30.20 in 10.0 mi Calm Calm - N/A   Clear
11:28 AM 32.0 °F 28.7 °F 23.0 °F 69% 30.19 in 10.0 mi NW 3.5 mph - N/A   Clear
11:50 AM 32.0 °F 27.5 °F 23.0 °F 69% 30.18 in 10.0 mi NNW 4.6 mph - N/A   Clear
12:11 PM 35.6 °F - 23.0 °F 60% 30.17 in 10.0 mi Calm Calm - N/A   Clear
12:32 PM 35.6 °F 31.7 °F 23.0 °F 60% 30.15 in 10.0 mi SSW 4.6 mph - N/A   Clear
12:53 PM 41.0 °F 35.8 °F 21.2 °F 45% 30.13 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:15 PM 42.8 °F 37.5 °F 21.2 °F 42% 30.12 in 10.0 mi SSW 9.2 mph - N/A   Clear
1:36 PM 41.0 °F 34.7 °F 21.2 °F 45% 30.11 in 10.0 mi SSW 10.4 mph - N/A   Clear
1:57 PM 42.8 °F 37.5 °F 21.2 °F 42% 30.10 in 10.0 mi SW 9.2 mph - N/A   Clear
2:18 PM 42.8 °F 38.0 °F 19.4 °F 39% 30.10 in 10.0 mi SSW 8.1 mph 16.1 mph N/A   Scattered Clouds
2:40 PM 41.0 °F 36.4 °F 21.2 °F 45% 30.10 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
3:01 PM 41.0 °F 35.2 °F 21.2 °F 45% 30.10 in 10.0 mi SSW 9.2 mph - N/A   Overcast
3:22 PM 41.0 °F 39.0 °F 24.8 °F 53% 30.10 in 10.0 mi SSW 3.5 mph - N/A   Overcast
3:43 PM 41.0 °F 36.4 °F 28.4 °F 61% 30.09 in 10.0 mi SW 6.9 mph - N/A   Overcast
4:04 PM 41.0 °F 38.0 °F 30.2 °F 65% 30.09 in 10.0 mi WNW 4.6 mph 24.2 mph N/A   Mostly Cloudy
4:26 PM 39.2 °F 32.5 °F 30.2 °F 70% 30.10 in 10.0 mi South 10.4 mph - N/A   Overcast
4:47 PM 37.4 °F 31.4 °F 30.2 °F 75% 30.09 in 10.0 mi South 8.1 mph 16.1 mph N/A   Overcast
5:08 PM 37.4 °F 32.1 °F 30.2 °F 75% 30.09 in 10.0 mi South 6.9 mph - N/A   Overcast
5:29 PM 37.4 °F 30.8 °F 30.2 °F 75% 30.07 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
5:51 PM 37.4 °F 32.8 °F 30.2 °F 75% 30.07 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
6:12 PM 37.4 °F 33.8 °F 30.2 °F 75% 30.08 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
6:33 PM 37.4 °F 31.4 °F 30.2 °F 75% 30.08 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
6:54 PM 37.4 °F 30.8 °F 30.2 °F 75% 30.07 in 10.0 mi South 9.2 mph - N/A   Overcast
7:16 PM 37.4 °F 32.8 °F 32.0 °F 81% 30.06 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
7:37 PM 37.4 °F 31.4 °F 32.0 °F 81% 30.06 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
7:58 PM 37.4 °F 32.8 °F 32.0 °F 81% 30.06 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:19 PM 37.4 °F 31.4 °F 30.2 °F 75% 30.05 in 10.0 mi South 8.1 mph - N/A   Overcast
8:41 PM 37.4 °F 31.4 °F 30.2 °F 75% 30.05 in 10.0 mi SSW 8.1 mph - N/A   Overcast
9:02 PM 37.4 °F 30.8 °F 30.2 °F 75% 30.04 in 10.0 mi South 9.2 mph - N/A   Overcast
9:23 PM 37.4 °F 32.8 °F 30.2 °F 75% 30.04 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
9:44 PM 37.4 °F 34.9 °F 30.2 °F 75% 30.04 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
10:06 PM 37.4 °F 33.8 °F 30.2 °F 75% 30.03 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
10:27 PM 37.4 °F 34.9 °F 30.2 °F 75% 30.03 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
10:48 PM 37.4 °F 32.8 °F 30.2 °F 75% 30.03 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
11:09 PM 37.4 °F 28.9 °F 30.2 °F 75% 30.02 in 10.0 mi West 13.8 mph 24.2 mph N/A   Clear
11:31 PM 39.2 °F 33.0 °F 30.2 °F 70% 30.02 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
11:52 PM 39.2 °F 33.6 °F 30.2 °F 70% 30.01 in 10.0 mi WSW 8.1 mph - N/A   Clear