Weather History for St. Johns, AZ

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Sunday, December 9, 2012

  Actual Average (KSOW) Record (KSOW)
Temperature  
Mean Temperature 30 °F -  
Max Temperature 44 °F 44 °F 66 °F (1981)
Min Temperature 15 °F 25 °F -11 °F (1978)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 13 °F    
Average Humidity 39    
Maximum Humidity 69    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 11 mph (WNW)    
Max Wind Speed 28 mph    
Max Gust Speed 38 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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Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:13 AM MST 5:07 PM MST
Civil Twilight 6:45 AM MST 5:35 PM MST
Nautical Twilight 6:13 AM MST 6:06 PM MST
Astronomical Twilight 5:43 AM MST 6:37 PM MST
Moon 2:57 AM MST (12/9) 2:09 PM MST (12/9)
Length of Visible Light 10h 49m
Length of Day
9h 54m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last 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 39.9 °F 32.5 °F 26.1 °F 58% 29.83 in 10.0 mi SW 12.7 mph - N/A   Clear
1:54 AM 41.0 °F 33.5 °F 25.0 °F 53% 29.81 in 10.0 mi WSW 13.8 mph - N/A   Clear
2:54 AM 39.9 °F 35.1 °F 23.0 °F 51% 29.83 in 10.0 mi West 6.9 mph - N/A   Clear
3:54 AM 35.1 °F 29.3 °F 23.0 °F 61% 29.85 in 10.0 mi NNW 6.9 mph - N/A   Clear
4:54 AM 30.9 °F - 21.9 °F 69% 29.88 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 32.0 °F 27.5 °F 21.0 °F 64% 29.90 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:54 AM 37.9 °F 30.0 °F 15.1 °F 39% 29.87 in 10.0 mi SW 12.7 mph - N/A   Clear
7:54 AM 39.9 °F 35.1 °F 15.1 °F 36% 29.87 in 10.0 mi SW 6.9 mph - N/A   Clear
8:54 AM 46.9 °F - 17.1 °F 30% 29.85 in 10.0 mi WSW 4.6 mph - N/A   Clear
9:54 AM 51.1 °F - 17.1 °F 26% 29.85 in 10.0 mi West 21.9 mph 31.1 mph N/A   Clear
10:04 AM 51.8 °F - 17.6 °F 26% 29.97 in 10.0 mi West 24.2 mph 33.4 mph N/A   Clear
10:54 AM 51.8 °F - 17.6 °F 26% 29.97 in 9.0 mi West 25.3 mph 38.0 mph N/A   Clear
11:54 AM 48.9 °F - 16.0 °F 27% 29.87 in 10.0 mi WNW 27.6 mph 36.8 mph N/A   Clear
12:54 PM 48.9 °F - 15.1 °F 26% 29.84 in 10.0 mi WNW 27.6 mph 34.5 mph N/A   Scattered Clouds
1:54 PM 48.0 °F - 14.0 °F 26% 29.84 in 10.0 mi WNW 24.2 mph 35.7 mph N/A   Overcast
2:54 PM 44.1 °F 35.2 °F 15.1 °F 31% 29.91 in 10.0 mi NW 23.0 mph 35.7 mph N/A   Overcast
3:54 PM 37.9 °F 28.5 °F 17.1 °F 43% 30.01 in 10.0 mi North 17.3 mph 27.6 mph N/A   Mostly Cloudy
4:54 PM 34.0 °F 24.6 °F 12.9 °F 42% 30.09 in 10.0 mi North 13.8 mph - N/A   Mostly Cloudy
5:54 PM 30.9 °F 25.2 °F 8.1 °F 38% 30.15 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:54 PM 28.9 °F 21.9 °F 3.9 °F 35% 30.17 in 10.0 mi North 6.9 mph - N/A   Clear
7:54 PM 24.1 °F 19.7 °F 1.0 °F 37% 30.19 in 10.0 mi NNW 3.5 mph - N/A   Clear
8:54 PM 27.0 °F 20.5 °F -0.0 °F 31% 30.18 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:54 PM 21.9 °F - -0.0 °F 38% 30.17 in 9.0 mi Calm Calm - N/A   Clear
10:54 PM 15.1 °F - -0.0 °F 51% 30.21 in 7.0 mi Calm Calm - N/A   Clear
11:54 PM 15.1 °F 7.7 °F -0.9 °F 49% 30.22 in 8.0 mi SSW 4.6 mph - N/A   Clear