Weather History for Phoenix, AZ

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Tuesday, January 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 46 °F 55 °F  
Max Temperature 57 °F 66 °F 81 °F (1981)
Min Temperature 35 °F 44 °F 24 °F (1919)
Degree Days  
Heating Degree Days 19 10  
Month to date heating degree days 19 10  
Since 1 July heating degree days 300 411  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 55    
Maximum Humidity 82    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in 0.03 in 0.22 in (1906)
Month to date precipitation 0.00 0.03  
Year to date precipitation 0.00 0.03  
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 30.19 in    
Wind  
Wind Speed 4 mph (ENE)    
Max Wind Speed 10 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 01, 2013 Rise Set
Actual Time 7:32 AM MST 5:31 PM MST
Civil Twilight 7:04 AM MST 5:59 PM MST
Nautical Twilight 6:33 AM MST 6:29 PM MST
Astronomical Twilight 6:03 AM MST 7:00 PM MST
Moon 9:51 PM MST (1/1) 9:59 AM MST (1/1)
Length of Visible Light 10h 54m
Length of Day
9h 59m
Waning Gibbous, 83% of the Moon is Illuminated
Jan 1
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 42.1 °F 40.2 °F 24.1 °F 49% 30.20 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
1:51 AM 41.0 °F - 28.9 °F 62% 30.20 in 9.0 mi Calm Calm - N/A   Partly Cloudy
2:51 AM 39.0 °F 34.0 °F 30.9 °F 73% 30.22 in 9.0 mi East 6.9 mph - N/A   Partly Cloudy
3:51 AM 39.0 °F 33.4 °F 32.0 °F 76% 30.22 in 9.0 mi ENE 8.1 mph - N/A   Partly Cloudy
4:51 AM 37.9 °F 33.5 °F 30.9 °F 76% 30.21 in 9.0 mi ESE 5.8 mph - N/A   Partly Cloudy
5:51 AM 37.0 °F 34.5 °F 30.0 °F 76% 30.23 in 9.0 mi East 3.5 mph - N/A   Partly Cloudy
6:51 AM 37.0 °F 33.3 °F 30.0 °F 76% 30.24 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
7:51 AM 36.0 °F 32.1 °F 30.0 °F 79% 30.25 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
8:51 AM 39.9 °F 36.7 °F 30.9 °F 70% 30.26 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
9:51 AM 44.1 °F 40.8 °F 32.0 °F 63% 30.25 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
10:51 AM 48.9 °F - 30.9 °F 50% 30.24 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
11:51 AM 53.1 °F - 30.0 °F 41% 30.22 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
12:51 PM 54.0 °F - 28.0 °F 37% 30.19 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
1:51 PM 55.0 °F - 24.1 °F 30% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:51 PM 57.0 °F - 25.0 °F 29% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:51 PM 55.9 °F - 25.0 °F 30% 30.12 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
4:51 PM 54.0 °F - 25.0 °F 33% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:51 PM 53.1 °F - 27.0 °F 37% 30.12 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
6:51 PM 52.0 °F - 27.0 °F 38% 30.13 in 10.0 mi WNW 6.9 mph - N/A   Scattered Clouds
7:51 PM 51.1 °F - 27.0 °F 39% 30.14 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
8:51 PM 50.0 °F - 27.0 °F 41% 30.15 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
9:51 PM 50.0 °F - 26.1 °F 39% 30.15 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
10:51 PM 46.9 °F - 28.0 °F 48% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:51 PM 48.9 °F - 21.9 °F 35% 30.15 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds