Weather History for Bozeman, MT

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Thursday, May 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 47 °F 56 °F  
Max Temperature 53 °F 70 °F 85 °F (1985)
Min Temperature 40 °F 41 °F 26 °F (1986)
Degree Days  
Heating Degree Days 18    
Month to date heating degree days 291  
Since 1 July heating degree days 7750  
Cooling Degree Days 0    
Month to date cooling degree days 2  
Year to date cooling degree days 2  
Moisture  
Dew Point 39 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation 0.04 in 0.09 in 0.63 in (1965)
Month to date precipitation 1.92 1.70  
Year to date precipitation 3.11 5.15  
Snow  
Snow 0.00 in 0.00 in 0.30 in (1964)
Month to date snowfall 1.8 2.1  
Since 1 July snowfall 24.6 39.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 23, 2013 Rise Set
Actual Time 5:44 AM MDT 8:58 PM MDT
Civil Twilight 5:08 AM MDT 9:35 PM MDT
Nautical Twilight 4:21 AM MDT 10:22 PM MDT
Astronomical Twilight 3:23 AM MDT 11:20 PM MDT
Moon 7:32 PM MDT (5/23) 4:37 AM MDT (5/23)
Length of Visible Light 16h 26m
Length of Day
15h 14m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 53.1 °F - 42.1 °F 66% 29.78 in 10.0 mi East 8.1 mph - N/A   Overcast
1:48 AM 46.4 °F 43.5 °F 41.0 °F 81% 29.84 in 10.0 mi Variable 5.8 mph 17.3 mph N/A   Mostly Cloudy
1:56 AM 46.0 °F 39.9 °F 39.9 °F 79% 29.82 in 10.0 mi North 13.8 mph 18.4 mph N/A   Overcast
2:56 AM 45.0 °F 39.3 °F 41.0 °F 86% 29.83 in 10.0 mi NNW 11.5 mph - 0.00 in   Overcast
3:56 AM 43.0 °F 35.7 °F 37.9 °F 82% 29.84 in 10.0 mi WNW 15.0 mph - N/A   Overcast
4:56 AM 43.0 °F 38.2 °F 39.0 °F 86% 29.85 in 6.0 mi West 8.1 mph - N/A   Overcast
5:15 AM 42.8 °F 36.6 °F 39.2 °F 87% 29.89 in 3.0 mi West 11.5 mph - N/A   Overcast
5:33 AM 42.8 °F 38.0 °F 39.2 °F 87% 29.89 in 4.0 mi West 8.1 mph - N/A   Overcast
5:56 AM 42.1 °F 36.1 °F 39.0 °F 89% 29.87 in 4.0 mi West 10.4 mph - N/A   Overcast
6:19 AM 41.0 °F 36.4 °F 39.2 °F 93% 29.89 in 4.0 mi West 6.9 mph - N/A   Overcast
6:56 AM 41.0 °F 34.3 °F 39.0 °F 93% 29.88 in 3.0 mi West 11.5 mph - 0.01 in   Overcast
7:33 AM 41.0 °F 35.8 °F 37.4 °F 87% 29.93 in 7.0 mi WSW 8.1 mph - N/A   Overcast
7:56 AM 39.9 °F 32.9 °F 37.9 °F 93% 29.91 in 3.0 mi West 11.5 mph - N/A   Overcast
8:09 AM 41.0 °F 35.2 °F 37.4 °F 87% 29.93 in 2.5 mi West 9.2 mph - N/A   Overcast
8:23 AM 41.0 °F 35.2 °F 39.2 °F 93% 29.93 in 3.0 mi West 9.2 mph - N/A   Overcast
8:49 AM 41.0 °F 35.2 °F 39.2 °F 93% 29.93 in 10.0 mi West 9.2 mph - N/A   Overcast
8:56 AM 41.0 °F 36.4 °F 39.0 °F 93% 29.91 in 10.0 mi West 6.9 mph - N/A   Overcast
9:38 AM 42.8 °F 41.1 °F 39.2 °F 87% 29.92 in 10.0 mi WNW 3.5 mph - N/A   Overcast
9:56 AM 43.0 °F 38.8 °F 37.9 °F 82% 29.91 in 10.0 mi WNW 6.9 mph - N/A   Overcast
10:17 AM 44.6 °F 40.7 °F 39.2 °F 81% 29.91 in 10.0 mi NW 6.9 mph - N/A   Overcast
10:36 AM 44.6 °F 40.7 °F 37.4 °F 76% 29.92 in 10.0 mi WSW 6.9 mph - N/A   Overcast
10:56 AM 46.0 °F 42.5 °F 39.9 °F 79% 29.88 in 10.0 mi WSW 6.9 mph - N/A   Overcast
11:56 AM 48.0 °F - 39.0 °F 71% 29.88 in 10.0 mi WSW 4.6 mph - N/A   Overcast
12:11 PM 48.2 °F - 39.2 °F 71% 29.90 in 10.0 mi West 9.2 mph - N/A   Overcast
12:19 PM 48.2 °F - 39.2 °F 71% 29.90 in 10.0 mi West 4.6 mph - N/A   Overcast
12:56 PM 50.0 °F - 39.9 °F 68% 29.86 in 10.0 mi West 6.9 mph - N/A   Overcast
1:09 PM 48.2 °F - 39.2 °F 71% 29.90 in 10.0 mi West 8.1 mph - N/A   Overcast
1:56 PM 48.0 °F - 37.9 °F 68% 29.89 in 10.0 mi WNW 12.7 mph - N/A   Overcast
2:47 PM 50.0 °F - 39.2 °F 66% 29.89 in 10.0 mi WNW 10.4 mph - N/A   Overcast
2:56 PM 48.0 °F - 39.0 °F 71% 29.88 in 9.0 mi WNW 10.4 mph - 0.00 in Rain Light Rain
3:56 PM 48.9 °F - 39.0 °F 69% 29.90 in 10.0 mi WSW 4.6 mph - 0.01 in   Overcast
4:54 PM 50.0 °F - 37.4 °F 62% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
4:56 PM 50.0 °F - 37.9 °F 63% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
5:36 PM 50.0 °F - 39.2 °F 66% 29.88 in 10.0 mi SSW 5.8 mph - N/A   Overcast
5:56 PM 50.0 °F - 39.9 °F 68% 29.88 in 10.0 mi SSW 4.6 mph - N/A   Overcast
6:56 PM 50.0 °F - 39.9 °F 68% 29.86 in 10.0 mi South 6.9 mph - N/A   Overcast
7:03 PM 50.0 °F - 39.2 °F 66% 29.86 in 10.0 mi South 5.8 mph - N/A   Overcast
7:56 PM 48.9 °F - 39.0 °F 69% 29.86 in 10.0 mi WSW 8.1 mph - N/A   Overcast
8:56 PM 48.0 °F - 39.0 °F 71% 29.88 in 10.0 mi West 8.1 mph - N/A   Overcast
9:56 PM 46.0 °F 41.0 °F 39.0 °F 76% 29.91 in 10.0 mi West 10.4 mph - 0.00 in   Overcast
10:56 PM 44.1 °F 36.5 °F 37.0 °F 76% 29.92 in 10.0 mi WNW 17.3 mph - N/A   Overcast
11:56 PM 43.0 °F 36.8 °F 37.0 °F 80% 29.90 in 10.0 mi WNW 11.5 mph - N/A   Overcast