Phoenix, AZ

10:26 PM MST on February 21, 2017 (GMT -0700)
Phoenix Sky Harbor International

Weather History for KPHX - September, 2012

Change the Weather History Date:

Thursday, September 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 89 °F 90 °F  
Max Temperature 100 °F 101 °F 109 °F (2000)
Min Temperature 78 °F 78 °F 55 °F (1952)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 24 25  
Month to date cooling degree days 311 339  
Year to date cooling degree days 4083 3808  
Growing Degree Days 39 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 41    
Maximum Humidity 62    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in 0.02 in 1.25 in (1966)
Month to date precipitation 0.59 0.31  
Year to date precipitation 3.36 5.59  
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 29.90 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 13, 2012 Rise Set
Actual Time 6:10 AM MST 6:36 PM MST
Civil Twilight 5:45 AM MST 7:01 PM MST
Nautical Twilight 5:16 AM MST 7:30 PM MST
Astronomical Twilight 4:46 AM MST 8:00 PM MST
Moon 3:39 AM MST (9/13) 4:57 PM MST (9/13)
Length of Visible Light 13h 15m
Length of Day
12h 25m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
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
12:51 AM 84.0 °F 84.5 °F 62.1 °F 47% 29.87 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:51 AM 81.0 °F 83.0 °F 66.0 °F 60% 29.87 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:51 AM 80.1 °F 81.7 °F 64.0 °F 58% 29.88 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:51 AM 80.1 °F 81.2 °F 62.1 °F 54% 29.88 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
4:51 AM 80.1 °F 80.9 °F 60.1 °F 50% 29.89 in 10.0 mi ENE 4.6 mph - N/A   Clear
5:51 AM 79.0 °F - 59.0 °F 50% 29.91 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
6:51 AM 80.1 °F 80.6 °F 57.9 °F 47% 29.92 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
7:51 AM 81.0 °F 81.3 °F 59.0 °F 47% 29.94 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
8:51 AM 84.9 °F 84.4 °F 59.0 °F 41% 29.95 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
9:51 AM 88.0 °F 86.9 °F 57.9 °F 36% 29.95 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
10:51 AM 93.0 °F 90.8 °F 54.0 °F 27% 29.94 in 10.0 mi ENE 9.2 mph 17.3 mph N/A   Partly Cloudy
11:51 AM 93.9 °F - 52.0 °F 24% 29.92 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
12:51 PM 95.0 °F 92.5 °F 53.1 °F 24% 29.90 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
1:51 PM 99.0 °F 96.5 °F 53.1 °F 21% 29.88 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
2:51 PM 98.1 °F - 51.1 °F 20% 29.86 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
3:51 PM 99.0 °F - 52.0 °F 21% 29.83 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
4:51 PM 98.1 °F - 52.0 °F 21% 29.82 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
5:51 PM 99.0 °F - 52.0 °F 21% 29.83 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
6:51 PM 97.0 °F - 50.0 °F 20% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:51 PM 96.1 °F - 48.0 °F 19% 29.88 in 10.0 mi NE 19.6 mph 24.2 mph N/A   Partly Cloudy
8:43 PM 91.4 °F 89.4 °F 55.4 °F 29% 29.97 in 10.0 mi ESE 13.8 mph - N/A   Partly Cloudy
8:51 PM 91.0 °F 89.2 °F 55.9 °F 30% 29.92 in 10.0 mi ESE 13.8 mph 19.6 mph N/A   Partly Cloudy
9:51 PM 89.1 °F 87.3 °F 55.9 °F 32% 29.94 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
10:51 PM 88.0 °F 85.9 °F 54.0 °F 31% 29.94 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
11:51 PM 86.0 °F 84.0 °F 53.1 °F 32% 29.96 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy