Weather History for St. Johns, AZ

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Wednesday, September 4, 2013

  Actual Average (KSOW) Record (KSOW)
Temperature  
Mean Temperature 68 °F -  
Max Temperature 81 °F 77 °F 88 °F (1973)
Min Temperature 55 °F 57 °F 41 °F (1966)
Cooling Degree Days 3    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 56    
Maximum Humidity 93    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 4 mph (ESE)    
Max Wind Speed 18 mph    
Max Gust Speed 21 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

Sep. 04, 2013 Rise Set
Actual Time 5:53 AM MST 6:39 PM MST
Civil Twilight 5:27 AM MST 7:04 PM MST
Nautical Twilight 4:57 AM MST 7:34 PM MST
Astronomical Twilight 4:26 AM MST 8:05 PM MST
Moon 5:08 AM MST (9/4) 6:02 PM MST (9/4)
Length of Visible Light 13h 37m
Length of Day
12h 46m
Waning Crescent, 1% of the Moon is Illuminated
Sep 4
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 62.1 °F - 57.0 °F 84% 30.00 in 10.0 mi SSE 3.5 mph - N/A   Clear
1:54 AM 60.1 °F - 55.9 °F 86% 29.99 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:54 AM 57.0 °F - 55.0 °F 93% 30.02 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 59.0 °F - 55.0 °F 87% 29.99 in 10.0 mi NNE 4.6 mph - N/A   Clear
4:54 AM 55.0 °F - 53.1 °F 93% 30.02 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 54.0 °F - 52.0 °F 93% 30.03 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 60.1 °F - 54.0 °F 80% 30.06 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:54 AM 66.0 °F - 54.0 °F 65% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 71.1 °F - 55.0 °F 57% 30.05 in 10.0 mi North 3.5 mph - N/A   Clear
9:54 AM 77.0 °F - 55.0 °F 47% 30.03 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:54 AM 82.0 °F 81.3 °F 54.0 °F 38% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
11:54 AM 84.9 °F - 51.1 °F 31% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:54 PM 87.1 °F - 51.1 °F 29% 29.96 in 10.0 mi North 6.9 mph 20.7 mph N/A   Clear
1:54 PM 86.0 °F - 48.9 °F 28% 29.95 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
2:54 PM 88.0 °F - 48.0 °F 25% 29.92 in 10.0 mi ENE 9.2 mph - N/A   Clear
3:54 PM 84.9 °F - 48.9 °F 29% 29.92 in 10.0 mi South 9.2 mph - N/A   Clear
4:54 PM 87.1 °F - 46.0 °F 24% 29.91 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:54 PM 81.0 °F 80.4 °F 53.1 °F 38% 29.93 in 10.0 mi WSW 18.4 mph - N/A   Clear
6:54 PM 75.9 °F - 53.1 °F 45% 29.95 in 10.0 mi WSW 15.0 mph - N/A   Clear
7:54 PM 73.0 °F - 54.0 °F 51% 29.97 in 10.0 mi SSW 3.5 mph - N/A   Clear
8:54 PM 70.0 °F - 54.0 °F 57% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:54 PM 68.0 °F - 54.0 °F 61% 29.99 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
10:54 PM 68.0 °F - 53.1 °F 59% 29.99 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 64.9 °F - 54.0 °F 68% 29.99 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds