Weather History for St. George, UT

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Sunday, July 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F -  
Max Temperature 95 °F 101 °F 114 °F (1989)
Min Temperature 73 °F 69 °F 55 °F (1940)
Cooling Degree Days 19    
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 45    
Maximum Humidity 73    
Minimum Humidity 26    
Precipitation  
Precipitation 0.26 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 28 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

Jul. 21, 2013 Rise Set
Actual Time 6:30 AM MDT 8:50 PM MDT
Civil Twilight 6:01 AM MDT 9:19 PM MDT
Nautical Twilight 5:24 AM MDT 9:56 PM MDT
Astronomical Twilight 4:44 AM MDT 10:35 PM MDT
Moon 7:52 PM MDT (7/21) 5:20 AM MDT (7/21)
Length of Visible Light 15h 18m
Length of Day
14h 19m
Waxing Gibbous, 98% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 80.6 °F 81.5 °F 60.8 °F 51% 29.88 in 10.0 mi South 6.9 mph - N/A   Clear
12:35 AM 80.6 °F 81.5 °F 60.8 °F 51% 29.88 in 10.0 mi SE 6.9 mph - N/A   Clear
12:55 AM 78.8 °F - 62.6 °F 57% 29.88 in 10.0 mi SSW 5.8 mph - N/A   Clear
1:35 AM 78.8 °F - 62.6 °F 57% 29.87 in 10.0 mi SE 5.8 mph - N/A   Clear
1:55 AM 80.6 °F 81.5 °F 60.8 °F 51% 29.87 in 10.0 mi SW 5.8 mph - N/A   Clear
2:15 AM 80.6 °F 81.1 °F 59.0 °F 48% 29.88 in 10.0 mi West 5.8 mph - N/A   Clear
2:35 AM 78.8 °F - 60.8 °F 54% 29.90 in 10.0 mi SSE 10.4 mph - N/A   Clear
2:55 AM 80.6 °F 80.8 °F 57.2 °F 45% 29.90 in 10.0 mi SSE 10.4 mph - N/A   Clear
3:15 AM 78.8 °F - 59.0 °F 51% 29.91 in 10.0 mi South 6.9 mph - N/A   Clear
3:35 AM 78.8 °F - 59.0 °F 51% 29.91 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 78.8 °F - 60.8 °F 54% 29.91 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 78.8 °F - 60.8 °F 54% 29.90 in 10.0 mi NNW 4.6 mph - N/A   Clear
4:35 AM 75.2 °F - 62.6 °F 65% 29.90 in 10.0 mi NNE 5.8 mph - N/A   Clear
4:55 AM 75.2 °F - 62.6 °F 65% 29.90 in 10.0 mi NE 6.9 mph - N/A   Clear
5:15 AM 77.0 °F - 60.8 °F 57% 29.90 in 10.0 mi NNE 6.9 mph - N/A   Clear
5:35 AM 77.0 °F - 62.6 °F 61% 29.89 in 10.0 mi North 3.5 mph - N/A   Clear
5:55 AM 75.2 °F - 62.6 °F 65% 29.89 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:15 AM 75.2 °F - 60.8 °F 61% 29.90 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:35 AM 75.2 °F - 62.6 °F 65% 29.91 in 10.0 mi SW 5.8 mph - N/A   Clear
6:55 AM 75.2 °F - 62.6 °F 65% 29.92 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 73.4 °F - 64.4 °F 73% 29.92 in 10.0 mi East 3.5 mph - N/A   Clear
7:35 AM 73.4 °F - 62.6 °F 69% 29.93 in 10.0 mi ESE 4.6 mph - N/A   Clear
7:55 AM 75.2 °F - 64.4 °F 69% 29.93 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:15 AM 78.8 °F - 62.6 °F 57% 29.93 in 10.0 mi SE 4.6 mph - N/A   Clear
8:35 AM 78.8 °F - 62.6 °F 57% 29.94 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:55 AM 80.6 °F 81.8 °F 62.6 °F 54% 29.94 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:15 AM 80.6 °F 81.8 °F 62.6 °F 54% 29.94 in 10.0 mi South 6.9 mph - N/A   Clear
9:35 AM 82.4 °F 83.4 °F 62.6 °F 51% 29.94 in 10.0 mi South 5.8 mph - N/A   Clear
9:55 AM 82.4 °F 82.9 °F 60.8 °F 48% 29.94 in 10.0 mi SSW 5.8 mph - N/A   Clear
10:15 AM 84.2 °F 83.8 °F 59.0 °F 42% 29.94 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:35 AM 86.0 °F 85.4 °F 59.0 °F 40% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 86.0 °F 84.9 °F 57.2 °F 37% 29.94 in 10.0 mi SSW 3.5 mph - N/A   Clear
11:15 AM 86.0 °F 84.9 °F 57.2 °F 37% 29.94 in 10.0 mi South 3.5 mph - N/A   Clear
11:35 AM 87.8 °F 86.5 °F 57.2 °F 35% 29.94 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
11:55 AM 87.8 °F 86.5 °F 57.2 °F 35% 29.94 in 10.0 mi ESE 3.5 mph - N/A   Clear
12:15 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.93 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 91.4 °F 89.9 °F 57.2 °F 31% 29.93 in 10.0 mi NE 3.5 mph - N/A   Clear
12:55 PM 91.4 °F 89.9 °F 57.2 °F 31% 29.92 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
1:15 PM 93.2 °F 91.3 °F 55.4 °F 28% 29.91 in 10.0 mi WSW 12.7 mph - N/A   Partly Cloudy
1:35 PM 93.2 °F 91.3 °F 55.4 °F 28% 29.91 in 10.0 mi WSW 15.0 mph 18.4 mph N/A   Clear
1:55 PM 95.0 °F 93.0 °F 55.4 °F 26% 29.90 in 10.0 mi WSW 13.8 mph 21.9 mph N/A   Clear
2:15 PM 95.0 °F 93.0 °F 55.4 °F 26% 29.89 in 10.0 mi WSW 19.6 mph 25.3 mph N/A   Clear
2:35 PM 95.0 °F 93.7 °F 57.2 °F 28% 29.89 in 10.0 mi WSW 18.4 mph 24.2 mph N/A   Clear
2:55 PM 95.0 °F 93.7 °F 57.2 °F 28% 29.88 in 10.0 mi WSW 20.7 mph 27.6 mph N/A   Clear
3:15 PM 93.2 °F 91.9 °F 57.2 °F 30% 29.88 in 10.0 mi SW 19.6 mph - N/A   Clear
3:35 PM 93.2 °F 92.6 °F 59.0 °F 32% 29.89 in 10.0 mi WSW 21.9 mph - N/A   Clear
4:55 PM 91.4 °F 90.7 °F 59.0 °F 34% 29.88 in 10.0 mi WSW 21.9 mph - N/A   Clear
5:15 PM 91.4 °F 89.9 °F 57.2 °F 31% - 10.0 mi WSW 23.0 mph 26.5 mph N/A   Clear
5:35 PM 91.4 °F 89.9 °F 57.2 °F 31% - 10.0 mi WSW 20.7 mph 26.5 mph N/A   Clear
5:55 PM 91.4 °F 90.7 °F 59.0 °F 34% - 10.0 mi WSW 20.7 mph - N/A   Clear
6:15 PM 91.4 °F 90.7 °F 59.0 °F 34% 29.88 in 10.0 mi WSW 18.4 mph - N/A   Clear
6:35 PM 91.4 °F 89.9 °F 57.2 °F 31% - 10.0 mi West 16.1 mph - N/A   Clear
6:55 PM 91.4 °F 90.7 °F 59.0 °F 34% - 10.0 mi WSW 18.4 mph - N/A   Clear
7:15 PM 91.4 °F 90.7 °F 59.0 °F 34% - 10.0 mi WSW 17.3 mph - N/A   Clear
7:35 PM 89.6 °F 88.9 °F 59.0 °F 36% - 10.0 mi WSW 15.0 mph - N/A   Scattered Clouds
7:55 PM 89.6 °F 88.9 °F 59.0 °F 36% - 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
8:15 PM 87.8 °F 87.1 °F 59.0 °F 38% 29.93 in 10.0 mi SW 13.8 mph - N/A   Partly Cloudy
8:35 PM 87.8 °F 87.1 °F 59.0 °F 38% - 10.0 mi WSW 13.8 mph - N/A   Clear
8:55 PM 87.8 °F 87.1 °F 59.0 °F 38% 29.94 in 9.0 mi WSW 10.4 mph - N/A   Clear
9:15 PM 87.8 °F 87.1 °F 59.0 °F 38% 29.94 in 10.0 mi WSW 15.0 mph - N/A   Clear
9:35 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.93 in 10.0 mi WSW 15.0 mph - N/A   Clear
9:55 PM 86.0 °F 85.4 °F 59.0 °F 40% 29.95 in 10.0 mi WSW 13.8 mph - N/A   Clear
10:15 PM 84.2 °F 83.8 °F 59.0 °F 42% 29.97 in 10.0 mi WSW 17.3 mph 21.9 mph N/A   Clear
10:35 PM 84.2 °F 84.4 °F 60.8 °F 45% 29.98 in 10.0 mi WSW 13.8 mph - N/A   Clear
10:55 PM 84.2 °F 84.4 °F 60.8 °F 45% 29.97 in 10.0 mi SW 15.0 mph - N/A   Clear
11:15 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.97 in 10.0 mi SW 15.0 mph - N/A   Clear
11:35 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.97 in 10.0 mi WSW 11.5 mph - N/A   Clear
11:55 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.98 in 10.0 mi WSW 9.2 mph - N/A   Clear