Weather History for KPHX - September, 2012

Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 107 °F 99 °F 82 °F
Mean Temperature 98 °F 89 °F 77 °F
Min Temperature 88 °F 78 °F 72 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 33 24 12 719
Growing Degree Days (base 50) 47 38 27 1150
Dew Point  
Dew Point 73 °F 53 °F 32 °F
Precipitation  
Precipitation 0.51 in 0.02 in 0.00 in 0.59 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 6 mph 0 mph
Gust Wind 36 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 29.85 in 29.69 in

Monthly Weather History Graph

Monthly 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. 26, 2012 Rise Set
Actual Time 6:19 AM MST 6:18 PM MST
Civil Twilight 5:54 AM MST 6:43 PM MST
Nautical Twilight 5:25 AM MST 7:12 PM MST
Astronomical Twilight 4:56 AM MST 7:41 PM MST
Moon 4:13 PM MST (9/26) 2:57 AM MST (9/26)
Length of Visible Light 12h 48m
Length of Day
11h 59m
Waxing Gibbous, 88% of the Moon is Illuminated
Sep 26
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 105 97 88 65 63 60 44 35 25 29.85 29.77 29.71 10 10 10 15 7 21 0.00  
2 107 98 88 66 62 55 47 33 19 29.83 29.77 29.69 10 10 2 17 6 23 0.00  
3 104 96 88 64 61 57 41 32 23 29.98 29.85 29.77 10 10 10 18 7 22 0.00  
4 101 91 80 69 64 59 69 48 27 29.99 29.89 29.80 10 10 7 20 9 36 0.00 Thunderstorm
5 101 92 83 69 65 62 63 47 31 29.90 29.82 29.72 10 10 10 17 11 23 0.00  
6 102 94 85 70 66 62 61 45 29 29.86 29.81 29.72 10 9 1 28 8 31 0.00  
7 85 79 72 73 70 66 87 73 58 29.98 29.89 29.83 10 10 8 21 5 25 0.51 Rain
8 94 86 78 73 66 59 82 59 36 29.93 29.86 29.80 10 10 10 18 9 23 0.00  
9 93 86 79 65 59 55 62 46 30 29.95 29.88 29.81 10 10 10 25 12 32 0.00 Thunderstorm
10 98 86 73 68 64 58 74 52 29 29.97 29.88 29.75 10 10 6 26 6 36 0.06 Rain , Thunderstorm
11 82 77 72 70 65 64 74 66 58 29.95 29.89 29.85 10 10 9 13 5 16 0.02 Rain
12 94 85 75 68 64 59 79 56 33 29.94 29.88 29.81 10 10 10 14 4 22 0.00  
13 100 89 78 66 56 48 62 41 20 29.97 29.90 29.82 10 10 10 22 6 28 0.00  
14 96 88 79 54 46 42 37 27 16 30.10 29.99 29.91 10 10 10 22 11 32 0.00  
15 98 88 78 47 42 36 32 22 12 30.09 29.98 29.89 10 10 10 20 7 31 0.00  
16 100 87 73 50 44 37 42 27 12 30.00 29.92 29.84 10 10 10 14 6 18 0.00  
17 99 88 76 59 54 46 51 35 18 29.94 29.86 29.78 10 10 10 13 5 17 0.00  
18 102 90 77 58 51 40 48 30 12 29.98 29.87 29.80 10 10 10 12 4 13 0.00  
19 105 92 78 54 43 34 37 23 9 29.92 29.85 29.78 10 10 10 9 4 13 0.00  
20 104 92 79 49 41 36 33 22 10 29.88 29.82 29.76 10 10 10 15 5 17 0.00  
21 105 92 78 49 43 35 35 22 9 29.92 29.79 29.73 10 10 10 14 4 17 0.00  
22 106 92 78 46 42 35 32 21 9 29.90 29.80 29.74 10 10 10 14 4 18 0.00  
23 103 92 80 47 43 38 28 20 11 29.90 29.83 29.78 10 10 10 14 4 16 0.00  
24 101 90 79 52 44 38 36 24 11 29.89 29.80 29.73 10 10 10 16 6 22 0.00  
25 99 88 76 52 42 37 37 25 12 29.83 29.75 29.69 10 10 10 18 8 24 0.00  
26 97 86 74 47 42 37 34 24 13 29.86 29.76 29.72 10 10 10 12 6 21 0.00  
27 97 86 74 52 44 41 34 25 16 29.94 29.83 29.78 10 10 10 16 5 18 0.00  
28 98 87 75 63 54 40 64 39 14 29.90 29.81 29.72 10 10 10 16 5 21 0.00  
29 97 86 75 55 50 44 43 30 17 29.94 29.86 29.79 10 10 10 13 5 17 0.00  
30 103 89 75 52 43 32 40 25 9 29.91 29.83 29.75 10 10 10 14 5 18 0.00