Phoenix, AZ

12:41 PM MST on June 22, 2018 (GMT -0700)
Phoenix Sky Harbor International

Weather History for KPHX - December, 2017

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Thursday, December 7, 2017

  Actual Average Record
Temperature  
Mean Temperature 58 °F 56 °F  
Max Temperature 66 °F 67 °F 83 °F (1939)
Min Temperature 49 °F 46 °F 27 °F (1948)
Degree Days  
Heating Degree Days 7 9  
Month to date heating degree days 18 57  
Since 1 July heating degree days 19 160  
Cooling Degree Days 0 0  
Month to date cooling degree days 15 0  
Year to date cooling degree days 5208 4606  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 3 °F    
Average Humidity 12    
Maximum Humidity 18    
Minimum Humidity 6    
Precipitation  
Precipitation 0.00 in 0.02 in 1.08 in (1926)
Month to date precipitation 0.07 0.19  
Year to date precipitation 4.80 7.34  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 8 mph (NNE)    
Max Wind Speed 22 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Dec. 07, 2017 Rise Set
Actual Time 7:19 AM MST 5:20 PM MST
Civil Twilight 6:51 AM MST 5:47 PM MST
Nautical Twilight 6:20 AM MST 6:18 PM MST
Astronomical Twilight 5:50 AM MST 6:48 PM MST
Moon 10:05 PM MST (12/7) 11:06 AM MST (12/7)
Length of Visible Light 10h 55m
Length of Day
10h 01m
Waning Gibbous, 77% of the Moon is Illuminated
Dec 7
Waning Gibbous
Dec 10
Last Quarter
Dec 17
New
Dec 26
First Quarter
Jan 1
Full

Hourly Weather History & Observations

Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 60.1 °F 1.0 °F 9% 30.13 in 10.0 mi NNE 10.4 mph 16.1 mph N/A   Clear
1:51 AM 61.0 °F -2.0 °F 8% 30.16 in 10.0 mi NNE 12.7 mph - N/A   Clear
2:51 AM 60.1 °F -0.0 °F 9% 30.18 in 10.0 mi NNE 9.2 mph 20.7 mph N/A   Clear
3:51 AM 57.0 °F 3.0 °F 11% 30.20 in 10.0 mi North 10.4 mph - N/A   Partly Cloudy
4:51 AM 55.0 °F 3.9 °F 13% 30.23 in 10.0 mi NE 12.7 mph - N/A   Partly Cloudy
5:51 AM 54.0 °F 3.0 °F 13% 30.27 in 10.0 mi ENE 11.5 mph - N/A   Partly Cloudy
6:51 AM 53.1 °F 3.0 °F 13% 30.27 in 10.0 mi NE 9.2 mph - N/A   Clear
7:51 AM 51.1 °F 9.0 °F 18% 30.30 in 10.0 mi South 6.9 mph - N/A   Clear
8:51 AM 55.9 °F 3.0 °F 12% 30.31 in 10.0 mi ENE 13.8 mph - N/A   Clear
9:51 AM 57.0 °F 1.9 °F 11% 30.33 in 10.0 mi NNE 13.8 mph - N/A   Clear
10:51 AM 59.0 °F 1.9 °F 10% 30.32 in 10.0 mi North 10.4 mph - N/A   Clear
11:51 AM 61.0 °F 1.0 °F 9% 30.30 in 10.0 mi North 8.1 mph - N/A   Clear
12:51 PM 63.0 °F 1.0 °F 8% 30.27 in 10.0 mi NNE 5.8 mph - N/A   Clear
1:51 PM 64.0 °F -0.0 °F 8% 30.25 in 10.0 mi North 9.2 mph - N/A   Clear
2:51 PM 64.9 °F 1.0 °F 8% 30.23 in 10.0 mi Calm Calm - N/A   Clear
3:51 PM 66.0 °F -2.0 °F 7% 30.23 in 10.0 mi North 6.9 mph - N/A   Clear
4:51 PM 66.0 °F -2.9 °F 6% 30.23 in 10.0 mi North 15.0 mph - N/A   Clear
5:51 PM 63.0 °F 1.9 °F 9% 30.26 in 10.0 mi ENE 12.7 mph - N/A   Clear
6:51 PM 62.1 °F 1.9 °F 9% 30.29 in 10.0 mi NE 6.9 mph - N/A   Clear
7:51 PM 57.0 °F 6.1 °F 13% 30.31 in 10.0 mi Calm Calm - N/A   Clear
8:51 PM 60.1 °F 3.0 °F 10% 30.32 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:51 PM 55.9 °F 8.1 °F 15% 30.33 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:51 PM 53.1 °F 10.9 °F 19% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 53.1 °F 10.0 °F 18% 30.34 in 10.0 mi Calm Calm - N/A   Clear