Portsmouth, NH

3:55 AM EST on February 21, 2017 (GMT -0500)
Pease International Tradeport

Weather History for KPSM - December, 2012

Change the Weather History Date:

Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 51 °F 36 °F 59 °F (1988)
Min Temperature 36 °F 21 °F -15 °F (1980)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 41 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.80 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.44 in    
Wind  
Wind Speed 14 mph (SE)    
Max Wind Speed 36 mph    
Max Gust Speed 58 mph    
Visibility 6 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:11 AM EST 4:11 PM EST
Civil Twilight 6:39 AM EST 4:44 PM EST
Nautical Twilight 6:03 AM EST 5:19 PM EST
Astronomical Twilight 5:28 AM EST 5:54 PM EST
Moon 12:03 PM EST 12:48 AM EST
Length of Visible Light 10h 04m
Length of Day
8h 59m
Waxing Gibbous, 64% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:48 AM 37.4 °F - 35.6 °F 93% 30.04 in 6.0 mi Calm Calm - N/A Rain Light Rain
12:55 AM 36.7 °F - 34.9 °F 93% 30.04 in 6.0 mi Calm Calm - 0.00 in Rain Light Rain
1:55 AM 39.0 °F 33.4 °F 36.1 °F 89% 29.99 in 7.0 mi SE 8.1 mph - 0.00 in Rain Light Rain
2:55 AM 39.4 °F 34.5 °F 38.1 °F 95% 29.93 in 5.0 mi East 6.9 mph - 0.02 in Rain Light Rain
3:08 AM 39.2 °F 33.6 °F 37.4 °F 93% 29.92 in 5.0 mi East 8.1 mph - N/A Rain Light Rain
3:55 AM 40.5 °F 35.8 °F 39.2 °F 95% 29.91 in 4.0 mi ESE 6.9 mph - 0.09 in Rain Light Rain
4:55 AM 41.0 °F 33.5 °F 39.0 °F 93% 29.83 in 7.0 mi East 13.8 mph - 0.08 in Rain Light Rain
5:55 AM 42.6 °F 34.6 °F 39.0 °F 87% 29.78 in 10.0 mi ESE 17.3 mph 25.3 mph 0.00 in Rain Light Rain
6:28 AM 42.8 °F 34.5 °F 39.2 °F 87% 29.75 in 10.0 mi ESE 18.4 mph 27.6 mph N/A Rain Light Rain
6:47 AM 42.8 °F 34.0 °F 39.2 °F 87% 29.73 in 10.0 mi ESE 20.7 mph 29.9 mph N/A   Overcast
6:55 AM 43.3 °F 34.7 °F 38.1 °F 82% 29.71 in 10.0 mi East 20.7 mph 29.9 mph 0.00 in Rain Light Rain
7:16 AM 42.8 °F 34.8 °F 37.4 °F 81% 29.71 in 10.0 mi ESE 17.3 mph 26.5 mph N/A   Overcast
7:55 AM 43.9 °F 35.7 °F 37.8 °F 79% 29.68 in 10.0 mi East 19.6 mph 29.9 mph 0.01 in   Overcast
8:55 AM 45.0 °F 37.1 °F 39.2 °F 80% 29.65 in 10.0 mi East 19.6 mph 32.2 mph N/A   Overcast
9:14 AM 44.6 °F 36.4 °F 41.0 °F 87% 29.63 in 7.0 mi ESE 20.7 mph 33.4 mph N/A Rain Light Rain
9:55 AM 45.5 °F 37.3 °F 43.0 °F 91% 29.59 in 3.0 mi East 21.9 mph 33.4 mph 0.02 in Rain Light Rain
10:55 AM 46.2 °F 37.5 °F 45.0 °F 95% 29.47 in 3.0 mi East 26.5 mph 39.1 mph 0.08 in Rain Light Rain
11:42 AM 48.2 °F - 46.4 °F 93% 29.39 in 1.5 mi East 27.6 mph 34.5 mph N/A Rain Light Rain
11:55 AM 47.8 °F - 46.8 °F 96% 29.37 in 1.5 mi ESE 25.3 mph 38.0 mph 0.06 in Rain Rain
12:28 PM 50.0 °F - 48.2 °F 94% 29.31 in 2.0 mi East 32.2 mph 42.6 mph N/A Rain Light Rain
12:55 PM 49.5 °F - 48.7 °F 97% 29.26 in 2.0 mi ESE 26.5 mph 46.0 mph 0.14 in Rain Light Rain
1:38 PM 51.8 °F - 50.0 °F 94% 29.17 in 1.5 mi ESE 29.9 mph 49.5 mph N/A Rain Rain
1:55 PM 51.3 °F - 50.7 °F 98% 29.15 in 1.5 mi ESE 35.7 mph 57.5 mph 0.08 in Rain Light Rain
2:55 PM 51.6 °F - 50.7 °F 97% 29.09 in 1.5 mi ESE 34.5 mph 46.0 mph 0.18 in Rain Light Rain
3:17 PM 51.8 °F - 51.8 °F 100% 29.10 in 1.0 mi SE 31.1 mph 48.3 mph N/A Rain Light Rain
3:26 PM 51.8 °F - 51.8 °F 100% 29.10 in 3.0 mi SSE 29.9 mph 44.9 mph N/A Rain Light Rain
3:40 PM 51.8 °F - 50.0 °F 94% 29.10 in 5.0 mi SSE 25.3 mph 34.5 mph N/A   Overcast
3:55 PM 51.3 °F - 49.6 °F 94% 29.10 in 4.0 mi SSE 18.4 mph 26.5 mph 0.04 in   Mostly Cloudy
4:55 PM 49.1 °F - 44.1 °F 83% 29.09 in 10.0 mi SSE 15.0 mph - N/A   Scattered Clouds
5:55 PM 47.5 °F - 40.6 °F 77% 29.10 in 10.0 mi South 12.7 mph 19.6 mph N/A   Scattered Clouds
6:55 PM 46.0 °F 41.0 °F 39.0 °F 76% 29.12 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
7:55 PM 45.5 °F 39.6 °F 37.9 °F 75% 29.13 in 10.0 mi SW 12.7 mph 19.6 mph N/A   Overcast
8:23 PM 44.6 °F 40.7 °F 37.4 °F 76% 29.14 in 10.0 mi SW 6.9 mph - N/A   Overcast
8:42 PM 44.6 °F 39.7 °F 35.6 °F 71% 29.14 in 10.0 mi SW 9.2 mph - N/A   Overcast
8:55 PM 44.1 °F 37.1 °F 35.6 °F 72% 29.15 in 10.0 mi WSW 15.0 mph 23.0 mph N/A   Overcast
9:55 PM 41.4 °F 35.2 °F 31.6 °F 68% 29.16 in 10.0 mi WSW 10.4 mph - N/A   Overcast
10:55 PM 40.6 °F 34.3 °F 31.5 °F 70% 29.18 in 10.0 mi SW 10.4 mph - N/A   Overcast
11:55 PM 39.9 °F 32.1 °F 31.5 °F 72% 29.18 in 10.0 mi SSW 13.8 mph 19.6 mph N/A   Overcast