Weather History for Tucson, AZ

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 104 °F 95 °F 80 °F
Mean Temperature 92 °F 83 °F 72 °F
Min Temperature 81 °F 70 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 27 18 7 547
Growing Degree Days (base 50) 42 33 22 983
Dew Point  
Dew Point 69 °F 49 °F 18 °F
Precipitation  
Precipitation 0.50 in 0.02 in 0.00 in 0.63 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 40 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 29.77 in 29.56 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 30, 2013 Rise Set
Actual Time 6:17 AM MST 6:09 PM MST
Civil Twilight 5:52 AM MST 6:33 PM MST
Nautical Twilight 5:24 AM MST 7:02 PM MST
Astronomical Twilight 4:56 AM MST 7:30 PM MST
Moon 2:10 AM MST (9/30) 3:30 PM MST (9/30)
Length of Visible Light 12h 41m
Length of Day
11h 52m
Waning Crescent, 18% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.63 Normal Month Total: 1.29
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
100 | 76 0.00
Average:
97 | 72 0.06
Scattered Clouds
Actual:
99 | 76 T
Average:
97 | 72 0.06
Thunderstorm
Actual:
104 | 77 0.01
Average:
97 | 72 0.05
Clear
Actual:
103 | 71 0.00
Average:
97 | 72 0.06
Clear
Actual:
104 | 74 0.00
Average:
97 | 72 0.06
Thunderstorm
Actual:
100 | 76 T
Average:
97 | 71 0.06
Partly Cloudy
Actual:
88 | 73 0.02
Average:
97 | 71 0.04
Rain
Actual:
84 | 72 0.07
Average:
97 | 71 0.05
Thunderstorm
Actual:
86 | 67 0.50
Average:
96 | 71 0.04
Rain
Actual:
88 | 67 0.03
Average:
96 | 71 0.05
Clear
Actual:
91 | 67 0.00
Average:
96 | 70 0.04
Scattered Clouds
Actual:
96 | 69 0.00
Average:
96 | 70 0.04
Scattered Clouds
Actual:
97 | 76 0.00
Average:
96 | 70 0.04
Clear
Actual:
99 | 78 0.00
Average:
95 | 70 0.05
Scattered Clouds
Actual:
100 | 72 0.00
Average:
95 | 69 0.04
Clear
Actual:
101 | 80 0.00
Average:
95 | 69 0.04
Scattered Clouds
Actual:
102 | 81 0.00
Average:
95 | 69 0.04
Clear
Actual:
100 | 76 0.00
Average:
94 | 68 0.04
Clear
Actual:
99 | 72 0.00
Average:
94 | 68 0.04
Scattered Clouds
Actual:
101 | 70 0.00
Average:
94 | 68 0.04
Scattered Clouds
Actual:
97 | 74 0.00
Average:
93 | 67 0.04
Scattered Clouds
Actual:
94 | 70 0.00
Average:
93 | 67 0.03
Clear
Actual:
92 | 62 0.00
Average:
93 | 66 0.04
Clear
Actual:
98 | 64 0.00
Average:
92 | 66 0.04
Clear
Actual:
96 | 67 0.00
Average:
92 | 66 0.03
Scattered Clouds
Actual:
94 | 63 0.00
Average:
92 | 65 0.04
Partly Cloudy
Actual:
80 | 64 0.00
Average:
91 | 65 0.03
Clear
Actual:
88 | 57 0.00
Average:
91 | 64 0.03
Clear
Actual:
91 | 62 0.00
Average:
91 | 64 0.04
Clear
Actual:
92 | 60 0.00
Average:
90 | 64 0.03
 

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

2013 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 88 76 65 61 55 69 47 24 29.87 29.81 29.73 10 10 10 16 6 21 0.00  
2 99 88 76 63 58 50 60 40 20 29.92 29.81 29.72 10 10 10 28 7 36 T  
3 104 91 77 66 60 53 64 43 21 29.97 29.86 29.77 10 10 10 29 7 38 0.01 Rain , Thunderstorm
4 103 87 71 62 53 44 73 45 16 30.04 29.85 29.77 10 10 10 22 6 29 0.00  
5 104 89 74 56 49 42 50 32 13 29.87 29.82 29.76 10 10 10 24 9 31 0.00  
6 100 88 76 61 54 48 51 34 17 29.94 29.85 29.76 10 10 10 20 8 25 T Thunderstorm
7 88 81 73 66 62 60 79 60 40 29.93 29.88 29.80 10 10 10 18 8 24 0.02  
8 84 78 72 68 65 62 79 65 51 29.84 29.79 29.75 10 10 10 17 8 20 0.07 Rain
9 86 77 67 69 66 62 84 66 48 29.93 29.77 29.68 10 9 1 18 5 21 0.50 Rain , Thunderstorm
10 88 78 67 64 61 54 87 61 34 29.92 29.82 29.77 10 10 3 15 6 21 0.03 Rain
11 91 79 67 64 57 51 81 54 27 29.94 29.87 29.81 10 10 10 16 7 22 0.00  
12 96 83 69 62 56 48 70 47 23 29.90 29.78 29.68 10 10 10 21 6 27 0.00  
13 97 87 76 64 58 48 60 40 20 29.73 29.66 29.56 10 10 10 21 9 24 0.00  
14 99 89 78 62 56 46 58 38 17 29.68 29.62 29.56 10 10 10 23 9 29 0.00  
15 100 86 72 57 53 46 57 37 17 29.73 29.68 29.64 10 10 10 25 8 30 0.00  
16 101 91 80 58 55 46 45 31 17 29.78 29.72 29.65 10 10 10 24 11 29 0.00  
17 102 92 81 58 54 43 43 30 17 29.75 29.67 29.58 10 10 10 23 10 29 0.00  
18 100 88 76 47 42 32 36 23 10 29.71 29.65 29.58 10 10 10 15 6 19 0.00  
19 99 86 72 51 44 35 49 32 14 29.74 29.68 29.62 10 10 10 14 6 18 0.00  
20 101 86 70 56 45 34 42 29 15 29.79 29.73 29.67 10 10 10 26 8 30 0.00  
21 97 86 74 57 53 48 53 37 20 29.81 29.71 29.61 10 10 9 17 7 22 0.00  
22 94 82 70 62 50 33 52 35 18 29.72 29.63 29.56 10 10 10 25 11 33 0.00  
23 92 77 62 40 33 25 39 25 10 29.86 29.80 29.73 10 10 10 13 5 16 0.00  
24 98 81 64 41 32 23 37 23 8 29.92 29.83 29.74 10 10 10 14 7 19 0.00  
25 96 82 67 29 24 18 22 15 7 29.78 29.70 29.62 10 10 10 22 10 28 0.00  
26 94 79 63 56 36 19 46 29 12 29.77 29.66 29.59 10 10 10 26 12 40 0.00  
27 80 72 64 59 41 19 61 38 14 29.92 29.80 29.69 10 10 10 16 8 22 0.00  
28 88 73 57 39 31 24 30 23 15 30.09 29.95 29.90 10 10 10 14 6 18 0.00  
29 91 77 62 41 35 30 43 28 13 30.03 29.96 29.89 10 10 10 12 6 16 0.00  
30 92 76 60 36 30 20 39 24 8 29.95 29.88 29.80 10 10 10 13 6 17 0.00