Weather History for St. Johns, AZ

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Friday, May 4, 2012

  Actual Average (KSOW) Record (KSOW)
Temperature  
Mean Temperature 56 °F -  
Max Temperature 78 °F 67 °F 84 °F (2000)
Min Temperature 35 °F 48 °F 25 °F (1967)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 17 °F    
Average Humidity 19    
Maximum Humidity 50    
Minimum Humidity 6    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 22 mph    
Max Gust Speed 36 mph    
Visibility 10 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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Astronomy

May. 04, 2012 Rise Set
Actual Time 5:23 AM MST 7:05 PM MST
Civil Twilight 4:56 AM MST 7:32 PM MST
Nautical Twilight 4:24 AM MST 8:04 PM MST
Astronomical Twilight 3:49 AM MST 8:39 PM MST
Moon 5:48 PM MST (5/4) 4:03 AM MST (5/4)
Length of Visible Light 14h 35m
Length of Day
13h 41m
Waxing Gibbous, 97% of the Moon is Illuminated
May 4
Waxing Gibbous
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 52.0 °F - 18.0 °F 26% 29.89 in 10.0 mi West 5.8 mph - N/A   Clear
1:54 AM 48.0 °F - 17.1 °F 29% 29.88 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:54 AM 45.0 °F 43.5 °F 16.0 °F 31% 29.89 in 10.0 mi SE 3.5 mph - N/A   Clear
3:54 AM 43.0 °F 41.3 °F 18.0 °F 37% 29.90 in 10.0 mi South 3.5 mph - N/A   Clear
4:54 AM 42.1 °F - 17.1 °F 37% 29.92 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 37.9 °F - 17.1 °F 43% 29.95 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 48.9 °F - 17.1 °F 28% 29.95 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 57.0 °F - 19.0 °F 23% 29.93 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 64.9 °F - 21.0 °F 19% 29.92 in 10.0 mi East 3.5 mph - N/A   Clear
9:54 AM 71.1 °F - 19.9 °F 14% 29.92 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 77.0 °F - 16.0 °F 10% 29.88 in 10.0 mi SSW 12.7 mph 24.2 mph N/A   Clear
11:54 AM 81.0 °F - 16.0 °F 9% 29.86 in 10.0 mi SW 13.8 mph 24.2 mph N/A   Clear
12:54 PM 82.0 °F - 15.1 °F 8% 29.85 in 10.0 mi SW 16.1 mph 25.3 mph N/A   Clear
1:54 PM 82.9 °F - 12.0 °F 7% 29.84 in 10.0 mi WSW 19.6 mph 31.1 mph N/A   Clear
2:54 PM 82.9 °F - 10.0 °F 6% 29.83 in 10.0 mi West 17.3 mph 29.9 mph N/A   Clear
3:54 PM 82.9 °F - 10.9 °F 7% 29.83 in 10.0 mi SW 18.4 mph 35.7 mph N/A   Clear
4:54 PM 80.6 °F - 10.4 °F 7% 30.05 in 10.0 mi WSW 18.4 mph 25.3 mph N/A   Clear
5:54 PM 78.1 °F - 16.0 °F 10% 29.86 in 10.0 mi WSW 20.7 mph 28.8 mph N/A   Clear
6:54 PM 73.0 °F - 14.0 °F 11% 29.86 in 10.0 mi WSW 15.0 mph - N/A   Clear
7:54 PM 66.0 °F - 14.0 °F 13% 29.88 in 10.0 mi SW 4.6 mph - N/A   Clear
8:54 PM 64.0 °F - 16.0 °F 16% 29.88 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:54 PM 61.0 °F - 16.0 °F 17% 29.89 in 10.0 mi SSW 3.5 mph - N/A   Clear
10:54 PM 60.1 °F - 19.0 °F 20% 29.86 in 10.0 mi WSW 11.5 mph - N/A   Clear
11:54 PM 60.1 °F - 21.0 °F 22% 29.83 in 10.0 mi SSW 10.4 mph - N/A   Clear