Weather History for Phoenix Deer Valley, AZ

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 102 °F 95 °F 80 °F
Mean Temperature 94 °F 85 °F 76 °F
Min Temperature 86 °F 75 °F 68 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 29 20 10 603
Growing Degree Days (base 50) 44 35 26 1052
Dew Point  
Dew Point 72 °F 52 °F 29 °F
Precipitation  
Precipitation 0.59 in 0.04 in 0.00 in 1.30 in
Snowdepth - - - -
Wind  
Wind 22 mph 5 mph 0 mph
Gust Wind 34 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.08 in 29.85 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 19, 2012 Rise Set
Actual Time 6:14 AM MST 6:28 PM MST
Civil Twilight 5:49 AM MST 6:53 PM MST
Nautical Twilight 5:20 AM MST 7:22 PM MST
Astronomical Twilight 4:51 AM MST 7:51 PM MST
Moon 10:14 AM MST (9/19) 8:56 PM MST (9/19)
Length of Visible Light 13h 03m
Length of Day
12h 13m
Waxing Crescent, 18% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Weather History Calendar

Precipitation Actual month total 1.30 Average Month Total: 0.44
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
100 | 84 0.00
Average:
97 | 77 0.01
Clear
Actual:
102 | 86 0.00
Average:
97 | 77 0.02
Clear
Actual:
102 | 84 0.00
Average:
97 | 77 0.02
Scattered Clouds
Actual:
98 | 81 0.00
Average:
97 | 76 0.02
Clear
Actual:
99 | 80 0.00
Average:
97 | 76 0.02
Clear
Actual:
100 | 82 0.00
Average:
97 | 76 0.02
Thunderstorm
Actual:
82 | 71 0.59
Average:
97 | 76 0.02
Clear
Actual:
91 | 77 0.00
Average:
97 | 76 0.02
Thunderstorm
Actual:
91 | 73 0.16
Average:
96 | 76 0.02
Thunderstorm
Actual:
93 | 70 0.29
Average:
96 | 75 0.02
Rain
Actual:
80 | 71 0.08
Average:
96 | 75 0.02
Thunderstorm
Actual:
91 | 71 0.18
Average:
96 | 75 0.02
Clear
Actual:
96 | 73 0.00
Average:
96 | 75 0.02
Clear
Actual:
93 | 78 0.00
Average:
95 | 74 0.02
Clear
Actual:
91 | 75 0.00
Average:
95 | 74 0.02
Clear
Actual:
95 | 69 0.00
Average:
95 | 74 0.01
Clear
Actual:
93 | 71 0.00
Average:
94 | 73 0.01
Clear
Actual:
98 | 72 0.00
Average:
94 | 73 0.01
Clear
Actual:
100 | 73 0.00
Average:
94 | 73 0.01
Clear
Actual:
100 | 77 0.00
Average:
94 | 72 0.01
Clear
Actual:
100 | 73 0.00
Average:
94 | 72 0.01
Clear
Actual:
102 | 78 0.00
Average:
94 | 72 0.01
Clear
Actual:
100 | 75 0.00
Average:
93 | 72 0.01
Clear
Actual:
97 | 75 0.00
Average:
93 | 71 0.01
Clear
Actual:
93 | 72 0.00
Average:
93 | 71 0.01
Clear
Actual:
93 | 70 0.00
Average:
93 | 71 0.01
Clear
Actual:
93 | 71 0.00
Average:
92 | 70 0.01
Clear
Actual:
93 | 68 0.00
Average:
92 | 70 0.01
Clear
Actual:
93 | 73 0.00
Average:
91 | 69 0.01
Clear
Actual:
99 | 72 0.00
Average:
91 | 69 0.01
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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  
1 100 92 84 64 63 61 51 38 27 29.84 29.78 29.72 10 10 10 10 3 18 0.00  
2 102 94 86 64 61 57 46 34 23 29.83 29.77 29.69 10 10 8 13 5 17 0.00  
3 102 93 84 64 62 58 48 37 24 29.92 29.84 29.77 10 10 7 14 6 21 0.00  
4 98 90 81 69 64 58 67 44 30 29.96 29.88 29.81 10 10 10 15 9 24 0.00  
5 99 90 80 67 64 60 64 46 28 29.91 29.82 29.71 10 10 10 15 6 21 0.00  
6 100 91 82 69 67 61 63 50 29 29.87 29.81 29.72 10 10 10 17 7 25 0.00  
7 82 76 71 72 69 66 94 77 60 30.08 29.93 29.83 10 7 0 13 5 22 0.59 Fog , Rain , Thunderstorm
8 91 84 77 72 65 59 82 56 34 29.91 29.86 29.80 10 9 7 20 6 25 0.00  
9 91 82 73 70 61 56 83 51 31 30.00 29.90 29.80 10 9 2 21 8 34 0.16 Rain , Thunderstorm
10 93 82 70 70 64 58 90 59 31 29.99 29.89 29.76 10 9 4 20 4 28 0.29 Rain , Thunderstorm
11 80 76 71 69 66 63 91 75 60 29.97 29.90 29.85 10 9 2 8 3 - 0.08 Rain
12 91 81 71 67 64 58 87 60 34 29.94 29.89 29.81 10 10 4 22 5 34 0.18 Rain , Thunderstorm
13 96 84 73 64 56 45 66 39 22 29.96 29.90 29.83 10 10 10 15 4 26 0.00  
14 93 86 78 50 43 35 36 24 14 30.06 29.99 29.90 10 10 10 16 8 29 0.00  
15 91 83 75 49 44 39 36 26 16 30.07 29.99 29.91 10 10 10 12 6 - 0.00  
16 95 82 69 49 45 40 49 28 15 30.00 29.92 29.85 10 10 10 9 4 - 0.00  
17 93 82 71 60 53 49 53 37 24 29.94 29.86 29.80 10 10 10 8 2 - 0.00  
18 98 85 72 59 50 37 55 31 12 29.93 29.87 29.81 10 10 10 9 2 - 0.00  
19 100 86 73 48 41 36 38 21 11 29.92 29.85 29.79 10 10 10 7 2 - 0.00  
20 100 88 77 46 41 37 31 20 11 29.90 29.82 29.76 10 10 10 10 5 17 0.00  
21 100 86 73 44 41 35 33 21 10 29.86 29.79 29.73 10 10 10 10 3 - 0.00  
22 102 90 78 45 40 36 28 19 10 29.94 29.81 29.75 10 10 10 9 5 - 0.00  
23 100 88 75 45 42 38 32 20 12 29.93 29.84 29.79 10 10 7 8 4 - 0.00  
24 97 86 75 49 43 37 33 23 12 29.89 29.80 29.73 10 10 10 12 5 17 0.00  
25 93 82 72 49 41 37 35 24 15 29.80 29.74 29.70 10 10 10 15 7 23 0.00  
26 93 82 70 44 40 36 35 23 13 29.81 29.77 29.73 10 10 10 9 3 - 0.00  
27 93 82 71 44 42 38 34 24 16 29.89 29.83 29.79 10 10 10 8 4 - 0.00  
28 93 80 68 54 47 44 43 30 20 29.86 29.80 29.72 10 10 10 15 2 20 0.00  
29 93 83 73 51 49 46 44 31 19 29.94 29.86 29.80 10 10 10 13 6 - 0.00  
30 99 86 72 47 42 29 40 23 11 29.92 29.84 29.75 10 10 10 12 4 - 0.00