Weather History for Jerome, ID

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Tuesday, May 12, 2009

  Actual Average Record
Temperature  
Mean Temperature 48 °F 54 °F  
Max Temperature 58 °F 66 °F 90 °F (1993)
Min Temperature 37 °F 41 °F 27 °F (1999)
Degree Days  
Heating Degree Days 17 11  
Month to date heating degree days 185 156  
Since 1 July heating degree days 6310 6359  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 27 °F    
Average Humidity 47    
Maximum Humidity 71    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.04 in 1.03 in (1958)
Month to date precipitation 0.80 0.56  
Year to date precipitation 5.55 4.92  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 19 mph (WSW)    
Max Wind Speed 35 mph    
Max Gust Speed 46 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

May. 12, 2009 Rise Set
Actual Time 6:18 AM MDT 8:50 PM MDT
Civil Twilight 5:46 AM MDT 9:22 PM MDT
Nautical Twilight 5:06 AM MDT 10:03 PM MDT
Astronomical Twilight 4:20 AM MDT 10:48 PM MDT
Moon No Moon Rise 8:30 AM MDT (5/12)
Length of Visible Light 15h 36m
Length of Day
14h 32m
Waning Gibbous, 88% of the Moon is Illuminated
May 12
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.0 °F - 34.0 °F 45% 29.72 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:53 AM 52.0 °F - 36.0 °F 54% 29.72 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 46.9 °F - 37.9 °F 71% 29.72 in 10.0 mi SE 4.6 mph - N/A   Clear
3:53 AM 48.0 °F - 36.0 °F 63% 29.72 in 10.0 mi South 4.6 mph - N/A   Clear
4:53 AM 46.9 °F - 35.1 °F 63% 29.73 in 10.0 mi South 5.8 mph - N/A   Clear
6:53 AM 46.9 °F - 35.1 °F 63% 29.75 in 10.0 mi SSW 9.2 mph - N/A   Overcast
7:53 AM 48.0 °F - 36.0 °F 63% 29.76 in 10.0 mi SW 11.5 mph - N/A   Overcast
8:53 AM 51.1 °F - 36.0 °F 56% 29.78 in 10.0 mi WSW 21.9 mph - N/A   Partly Cloudy
9:53 AM 53.1 °F - 35.1 °F 50% 29.79 in 10.0 mi WSW 21.9 mph - N/A   Clear
10:53 AM 54.0 °F - 28.9 °F 38% 29.82 in 10.0 mi West 31.1 mph 40.3 mph N/A   Clear
11:53 AM 55.0 °F - 27.0 °F 34% 29.83 in 10.0 mi West 29.9 mph 38.0 mph N/A   Clear
12:53 PM 55.0 °F - 26.1 °F 33% 29.84 in 10.0 mi West 26.5 mph 43.7 mph N/A   Clear
1:53 PM 55.9 °F - 21.0 °F 26% 29.84 in 10.0 mi West 27.6 mph 38.0 mph N/A   Clear
2:53 PM 57.0 °F - 19.9 °F 24% 29.85 in 10.0 mi West 27.6 mph 38.0 mph N/A   Clear
3:53 PM 55.9 °F - 19.9 °F 25% 29.84 in 10.0 mi West 31.1 mph 41.4 mph N/A   Clear
4:53 PM 55.9 °F - 19.9 °F 25% 29.84 in 10.0 mi West 27.6 mph 40.3 mph N/A   Clear
5:53 PM 55.9 °F - 19.0 °F 24% 29.84 in 10.0 mi West 25.3 mph 39.1 mph N/A   Clear
6:53 PM 53.1 °F - 18.0 °F 25% 29.86 in 10.0 mi West 24.2 mph 40.3 mph N/A   Clear
7:53 PM 50.0 °F - 18.0 °F 28% 29.89 in 10.0 mi West 29.9 mph 35.7 mph N/A   Clear
8:53 PM 46.0 °F 38.0 °F 19.9 °F 35% 29.92 in 10.0 mi WNW 21.9 mph 28.8 mph N/A   Clear
9:53 PM 42.1 °F 35.2 °F 21.0 °F 43% 29.98 in 10.0 mi West 12.7 mph - N/A   Clear
10:53 PM 39.9 °F 31.4 °F 21.0 °F 47% 30.02 in 10.0 mi West 16.1 mph - N/A   Clear
11:53 PM 37.9 °F 30.5 °F 21.9 °F 53% 30.06 in 10.0 mi SW 11.5 mph - N/A   Clear