Port Huron, MI

1:25 AM EDT on April 25, 2017 (GMT -0400)
Saint Clair County International

Weather History for KPHN - December, 2012

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Monday, December 31, 2012

  Actual Average (KMTC) Record (KMTC)
Temperature  
Mean Temperature 28 °F -  
Max Temperature 35 °F 31 °F 59 °F (1965)
Min Temperature 21 °F 18 °F -4 °F (1963)
Degree Days  
Heating Degree Days 37    
Moisture  
Dew Point 22 °F    
Average Humidity 75    
Maximum Humidity 86    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 13 mph    
Max Gust Speed 22 mph    
Visibility 9 miles    
Events      
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. 31, 2012 Rise Set
Actual Time 8:01 AM EST 5:05 PM EST
Civil Twilight 7:28 AM EST 5:38 PM EST
Nautical Twilight 6:53 AM EST 6:13 PM EST
Astronomical Twilight 6:18 AM EST 6:48 PM EST
Moon 8:40 PM EST (12/31) 9:37 AM EST (12/31)
Length of Visible Light 10h 09m
Length of Day
9h 04m
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
12:17 AM 21.2 °F 12.6 °F 15.8 °F 80% 30.16 in 7.0 mi SSW 6.9 mph - N/A   Clear
12:37 AM 21.2 °F 11.7 °F 15.8 °F 80% 30.16 in 7.0 mi SSW 8.1 mph - N/A   Clear
12:57 AM 21.2 °F 11.7 °F 17.6 °F 86% 30.15 in 7.0 mi SSW 8.1 mph - N/A   Clear
1:17 AM 21.2 °F 12.6 °F 15.8 °F 80% 30.13 in 7.0 mi SSW 6.9 mph - N/A   Clear
1:37 AM 21.2 °F 12.6 °F 17.6 °F 86% 30.12 in 7.0 mi SSW 6.9 mph - N/A   Scattered Clouds
1:57 AM 21.2 °F 12.6 °F 17.6 °F 86% 30.11 in 7.0 mi SW 6.9 mph - N/A   Scattered Clouds
2:17 AM 21.2 °F 12.6 °F 17.6 °F 86% 30.11 in 7.0 mi SSW 6.9 mph - N/A   Clear
2:37 AM 21.2 °F 12.6 °F 17.6 °F 86% 30.11 in 7.0 mi SSW 6.9 mph - N/A   Clear
2:57 AM 21.2 °F 13.6 °F 17.6 °F 86% 30.10 in 7.0 mi SSW 5.8 mph - N/A   Clear
3:17 AM 23.0 °F 15.8 °F 17.6 °F 80% 30.10 in 7.0 mi SSW 5.8 mph - N/A   Clear
3:37 AM 23.0 °F 14.7 °F 17.6 °F 80% 30.08 in 7.0 mi SSW 6.9 mph - N/A   Clear
3:57 AM 23.0 °F 14.7 °F 17.6 °F 80% 30.07 in 7.0 mi SSW 6.9 mph - N/A   Clear
4:17 AM 23.0 °F 13.1 °F 17.6 °F 80% 30.07 in 7.0 mi SSW 9.2 mph - N/A   Clear
4:37 AM 23.0 °F 15.8 °F 17.6 °F 80% 30.05 in 7.0 mi SSW 5.8 mph - N/A   Clear
4:57 AM 23.0 °F 13.1 °F 17.6 °F 80% 30.04 in 10.0 mi SSW 9.2 mph - N/A   Clear
5:17 AM 23.0 °F 11.7 °F 17.6 °F 80% 30.03 in 10.0 mi SSW 11.5 mph - N/A   Clear
5:37 AM 24.8 °F 14.6 °F 19.4 °F 80% 30.02 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Clear
5:57 AM 24.8 °F 14.6 °F 19.4 °F 80% 30.01 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Clear
6:17 AM 24.8 °F 14.6 °F 19.4 °F 80% 30.01 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Clear
6:37 AM 26.6 °F 18.2 °F 19.4 °F 74% 30.01 in 10.0 mi SW 8.1 mph - N/A   Clear
6:57 AM 26.6 °F 17.5 °F 19.4 °F 74% 30.02 in 10.0 mi SW 9.2 mph - N/A   Clear
7:17 AM 26.6 °F 20.0 °F 19.4 °F 74% 30.01 in 10.0 mi SW 5.8 mph - N/A   Clear
7:37 AM 26.6 °F 19.1 °F 19.4 °F 74% 30.00 in 10.0 mi SW 6.9 mph - N/A   Clear
7:57 AM 24.8 °F 17.9 °F 19.4 °F 80% 30.00 in 10.0 mi SW 5.8 mph - N/A   Clear
8:17 AM 24.8 °F 17.9 °F 19.4 °F 80% 29.99 in 10.0 mi SSW 5.8 mph - N/A   Clear
8:37 AM 26.6 °F 19.1 °F 19.4 °F 74% 29.99 in 10.0 mi SW 6.9 mph - N/A   Clear
8:57 AM 26.6 °F 21.2 °F 19.4 °F 74% 29.98 in 10.0 mi SW 4.6 mph - N/A   Clear
9:17 AM 26.6 °F 18.2 °F 21.2 °F 80% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Clear
9:37 AM 28.4 °F 21.2 °F 21.2 °F 74% 29.99 in 10.0 mi SW 6.9 mph - N/A   Clear
9:57 AM 28.4 °F 21.2 °F 21.2 °F 74% 29.99 in 10.0 mi SW 6.9 mph - N/A   Clear
10:17 AM 30.2 °F 22.6 °F 21.2 °F 69% 29.98 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
10:37 AM 30.2 °F 21.3 °F 23.0 °F 75% 29.97 in 10.0 mi SSW 10.4 mph - N/A   Overcast
10:57 AM 30.2 °F 21.3 °F 23.0 °F 75% 29.98 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Overcast
11:17 AM 32.0 °F 23.6 °F 23.0 °F 69% 29.97 in 10.0 mi SSW 10.4 mph 18.4 mph N/A   Overcast
11:37 AM 32.0 °F 23.6 °F 23.0 °F 69% 29.96 in 10.0 mi SW 10.4 mph 17.3 mph N/A   Overcast
11:57 AM 32.0 °F 24.2 °F 24.8 °F 75% 29.96 in 10.0 mi SW 9.2 mph 17.3 mph N/A   Overcast
12:17 PM 32.0 °F 24.8 °F 24.8 °F 75% 29.94 in 10.0 mi SW 8.1 mph - N/A   Overcast
12:37 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.93 in 10.0 mi SW 9.2 mph - N/A   Overcast
12:57 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.91 in 10.0 mi SSW 9.2 mph - N/A   Overcast
1:17 PM 33.8 °F 24.8 °F 24.8 °F 70% 29.91 in 10.0 mi SSW 12.7 mph - N/A   Overcast
1:37 PM 33.8 °F 25.8 °F 24.8 °F 70% 29.90 in 10.0 mi SSW 10.4 mph - N/A   Overcast
1:57 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.90 in 10.0 mi SW 9.2 mph 16.1 mph N/A   Overcast
2:17 PM 33.8 °F 27.0 °F 24.8 °F 70% 29.89 in 10.0 mi SSW 8.1 mph 18.4 mph N/A   Overcast
2:37 PM 33.8 °F 25.8 °F 24.8 °F 70% 29.90 in 10.0 mi SW 10.4 mph 17.3 mph N/A   Overcast
2:57 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.90 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Overcast
3:17 PM 33.8 °F 25.8 °F 24.8 °F 70% 29.89 in 10.0 mi SW 10.4 mph - N/A   Overcast
3:37 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.90 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Overcast
3:57 PM 33.8 °F 28.6 °F 24.8 °F 70% 29.91 in 10.0 mi SW 5.8 mph - N/A   Overcast
4:17 PM 33.8 °F 27.0 °F 26.6 °F 75% 29.90 in 10.0 mi SSW 8.1 mph - N/A   Overcast
4:37 PM 33.8 °F 27.0 °F 26.6 °F 75% 29.91 in 10.0 mi SW 8.1 mph - N/A   Overcast
4:57 PM 33.8 °F 26.4 °F 26.6 °F 75% 29.90 in 10.0 mi SSW 9.2 mph - N/A   Overcast
5:17 PM 33.8 °F 27.7 °F 26.6 °F 75% 29.90 in 10.0 mi SSW 6.9 mph - N/A   Overcast
5:37 PM 33.8 °F 29.6 °F 26.6 °F 75% 29.90 in 10.0 mi SW 4.6 mph - N/A   Overcast
5:57 PM 35.6 °F 31.7 °F 26.6 °F 70% 29.91 in 10.0 mi SW 4.6 mph - N/A   Overcast
6:17 PM 35.6 °F 30.7 °F 26.6 °F 70% 29.91 in 10.0 mi SW 5.8 mph - N/A   Overcast
6:37 PM 35.6 °F 31.7 °F 28.4 °F 75% 29.92 in 10.0 mi WSW 4.6 mph - N/A   Overcast
6:57 PM 35.6 °F 31.7 °F 28.4 °F 75% 29.92 in 10.0 mi WSW 4.6 mph - N/A   Overcast
7:17 PM 35.6 °F 30.7 °F 28.4 °F 75% 29.93 in 10.0 mi West 5.8 mph - N/A   Overcast
7:37 PM 35.6 °F 30.7 °F 28.4 °F 75% 29.94 in 10.0 mi West 5.8 mph - N/A   Overcast
7:57 PM 35.6 °F 29.9 °F 28.4 °F 75% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Overcast
8:17 PM 33.8 °F 26.4 °F 26.6 °F 75% 29.95 in 10.0 mi NW 9.2 mph - N/A   Overcast
8:37 PM 33.8 °F 26.4 °F 24.8 °F 70% 29.96 in 10.0 mi NW 9.2 mph 21.9 mph N/A   Overcast
8:57 PM 32.0 °F 24.8 °F 24.8 °F 75% 29.96 in 10.0 mi WNW 8.1 mph 16.1 mph N/A   Overcast
9:17 PM 32.0 °F 24.2 °F 23.0 °F 69% 29.96 in 10.0 mi WNW 9.2 mph - N/A   Overcast
9:37 PM 32.0 °F 27.5 °F 23.0 °F 69% 29.97 in 10.0 mi West 4.6 mph - N/A   Overcast
9:57 PM 32.0 °F 27.5 °F 23.0 °F 69% 29.97 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
10:17 PM 32.0 °F 27.5 °F 23.0 °F 69% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
10:37 PM 32.0 °F 28.7 °F 23.0 °F 69% 29.97 in 10.0 mi West 3.5 mph - N/A   Overcast
10:57 PM 30.2 °F 26.7 °F 23.0 °F 75% 29.97 in 10.0 mi West 3.5 mph - N/A   Overcast
11:17 PM 30.2 °F 25.4 °F 23.0 °F 75% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Overcast
11:37 PM 30.2 °F 24.3 °F 23.0 °F 75% 29.99 in 10.0 mi NW 5.8 mph - N/A   Overcast
11:57 PM 30.2 °F 25.4 °F 21.2 °F 69% 29.99 in 10.0 mi NW 4.6 mph - N/A   Overcast