Jamestown, ND

5:25 PM CDT on September 21, 2017 (GMT -0500)
Jamestown Municipal

Weather History for KJMS - September, 2012

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Sunday, September 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F 51 °F  
Max Temperature 81 °F 64 °F 91 °F (1976)
Min Temperature 46 °F 39 °F 17 °F (1907)
Degree Days  
Heating Degree Days 1 14  
Month to date heating degree days 234 254  
Since 1 July heating degree days 264 318  
Cooling Degree Days 0 0  
Month to date cooling degree days 29 30  
Year to date cooling degree days 575 445  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 46    
Maximum Humidity 65    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in 0.05 in 0.87 in (1969)
Month to date precipitation 0.31 2.00  
Year to date precipitation 11.01 16.19  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 10 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 30, 2012 Rise Set
Actual Time 7:32 AM CDT 7:15 PM CDT
Civil Twilight 7:02 AM CDT 7:45 PM CDT
Nautical Twilight 6:27 AM CDT 8:20 PM CDT
Astronomical Twilight 5:51 AM CDT 8:56 PM CDT
Moon 7:12 PM CDT (9/30) 8:10 AM CDT (9/30)
Length of Visible Light 12h 43m
Length of Day
11h 42m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 53.1 °F - 33.1 °F 47% 29.94 in 10.0 mi South 8.1 mph - N/A   Clear
1:56 AM 55.0 °F - 34.0 °F 45% 29.93 in 10.0 mi South 6.9 mph - N/A   Clear
2:56 AM 51.1 °F - 34.0 °F 52% 29.92 in 10.0 mi South 6.9 mph - N/A   Clear
3:56 AM 48.9 °F - 35.1 °F 59% 29.91 in 10.0 mi South 5.8 mph - N/A   Clear
4:56 AM 46.9 °F - 35.1 °F 63% 29.91 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 48.0 °F - 36.0 °F 63% 29.90 in 10.0 mi South 5.8 mph - N/A   Clear
6:56 AM 46.0 °F 43.9 °F 36.0 °F 68% 29.91 in 10.0 mi South 4.6 mph - N/A   Clear
7:56 AM 46.9 °F - 36.0 °F 66% 29.92 in 10.0 mi South 4.6 mph - N/A   Clear
8:56 AM 54.0 °F - 37.0 °F 53% 29.92 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 62.1 °F - 39.0 °F 43% 29.92 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:56 AM 70.0 °F - 41.0 °F 35% 29.91 in 10.0 mi NW 5.8 mph - N/A   Clear
11:56 AM 77.0 °F - 43.0 °F 30% 29.90 in 10.0 mi NW 13.8 mph - N/A   Clear
12:56 PM 79.0 °F - 44.1 °F 29% 29.89 in 10.0 mi NW 10.4 mph - N/A   Clear
1:56 PM 81.0 °F - 43.0 °F 26% 29.88 in 10.0 mi NNW 13.8 mph - N/A   Clear
3:56 PM 79.0 °F - 44.1 °F 29% 29.88 in 10.0 mi NW 15.0 mph - N/A   Clear
4:56 PM 79.0 °F - 45.0 °F 30% 29.89 in 10.0 mi NW 18.4 mph 23.0 mph N/A   Clear
5:56 PM 73.9 °F - 45.0 °F 35% 29.91 in 10.0 mi NW 13.8 mph - N/A   Clear
7:56 PM 69.1 °F - 41.0 °F 36% 29.95 in 10.0 mi NNW 13.8 mph 25.3 mph N/A   Clear
8:56 PM 64.9 °F - 41.0 °F 42% 29.97 in 10.0 mi NNW 16.1 mph - N/A   Clear
9:56 PM 62.1 °F - 39.9 °F 44% 29.99 in 10.0 mi NNW 12.7 mph - N/A   Clear
10:56 PM 60.1 °F - 37.9 °F 44% 30.01 in 10.0 mi NNW 16.1 mph - N/A   Clear
11:56 PM 60.1 °F - 39.0 °F 46% 30.03 in 10.0 mi NW 16.1 mph - N/A   Partly Cloudy