Weather History for Tucson, AZ

Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 103 °F 94 °F 83 °F
Mean Temperature 89 °F 82 °F 76 °F
Min Temperature 75 °F 70 °F 63 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 24 17 11 517
Growing Degree Days (base 50) 38 32 26 957
Dew Point  
Dew Point 72 °F 52 °F 21 °F
Precipitation  
Precipitation 0.27 in 0.01 in 0.00 in 0.38 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 36 mph 7 mph 0 mph
Gust Wind 59 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 29.90 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

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. 18, 2012 Rise Set
Actual Time 6:09 AM MST 6:25 PM MST
Civil Twilight 5:45 AM MST 6:49 PM MST
Nautical Twilight 5:16 AM MST 7:18 PM MST
Astronomical Twilight 4:47 AM MST 7:46 PM MST
Moon 8:59 AM MST (9/18) 8:06 PM MST (9/18)
Length of Visible Light 13h 04m
Length of Day
12h 15m
Waxing Crescent, 10% of the Moon is Illuminated
Sep 18
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Weather History Calendar

Precipitation Actual month total 0.38 Normal Month Total: 1.29
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
101 | 75 0.00
Average:
97 | 72 0.06
Thunderstorm
Actual:
103 | 75 T
Average:
97 | 72 0.06
Rain
Actual:
97 | 73 T
Average:
97 | 72 0.05
Thunderstorm
Actual:
91 | 71 T
Average:
97 | 72 0.06
Scattered Clouds
Actual:
94 | 75 0.00
Average:
97 | 72 0.06
Thunderstorm
Actual:
95 | 73 T
Average:
97 | 71 0.06
Thunderstorm
Actual:
87 | 72 0.00
Average:
97 | 71 0.04
Scattered Clouds
Actual:
92 | 75 0.00
Average:
97 | 71 0.05
Thunderstorm
Actual:
94 | 74 0.00
Average:
96 | 71 0.04
Thunderstorm
Actual:
93 | 69 0.27
Average:
96 | 71 0.05
Thunderstorm
Actual:
83 | 69 0.06
Average:
96 | 70 0.04
Rain
Actual:
87 | 68 0.01
Average:
96 | 70 0.04
Thunderstorm
Actual:
93 | 67 0.04
Average:
96 | 70 0.04
Clear
Actual:
88 | 70 0.00
Average:
95 | 70 0.05
Clear
Actual:
90 | 66 0.00
Average:
95 | 69 0.04
Clear
Actual:
93 | 63 0.00
Average:
95 | 69 0.04
Clear
Actual:
92 | 64 0.00
Average:
95 | 69 0.04
Scattered Clouds
Actual:
97 | 67 0.00
Average:
94 | 68 0.04
Clear
Actual:
99 | 67 0.00
Average:
94 | 68 0.04
Clear
Actual:
100 | 74 0.00
Average:
94 | 68 0.04
Clear
Actual:
100 | 73 0.00
Average:
93 | 67 0.04
Clear
Actual:
100 | 73 0.00
Average:
93 | 67 0.03
Clear
Actual:
101 | 70 0.00
Average:
93 | 66 0.04
Clear
Actual:
97 | 69 0.00
Average:
92 | 66 0.04
Scattered Clouds
Actual:
94 | 68 0.00
Average:
92 | 66 0.03
Clear
Actual:
93 | 66 0.00
Average:
92 | 65 0.04
Clear
Actual:
93 | 68 0.00
Average:
91 | 65 0.03
Scattered Clouds
Actual:
87 | 72 0.00
Average:
91 | 64 0.03
Clear
Actual:
94 | 66 0.00
Average:
91 | 64 0.04
Clear
Actual:
98 | 65 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

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  
1 101 88 75 64 60 54 69 46 22 29.92 29.83 29.74 10 10 10 14 5 23 0.00  
2 103 89 75 67 61 57 60 42 24 29.98 29.85 29.75 10 10 9 36 5 44 T Rain , Thunderstorm
3 97 85 73 66 63 60 68 51 33 30.02 29.92 29.83 10 10 10 30 9 35 T Rain
4 91 81 71 67 64 61 79 59 38 30.12 29.97 29.86 10 10 10 17 7 22 T Thunderstorm
5 94 85 75 69 66 61 82 59 36 29.94 29.87 29.78 10 10 10 15 6 22 0.00  
6 95 84 73 72 68 64 82 61 39 30.04 29.90 29.81 10 10 10 23 5 29 T Rain , Thunderstorm
7 87 80 72 70 68 65 87 68 48 30.08 29.95 29.86 10 10 10 16 8 21 0.00 Thunderstorm
8 92 84 75 70 62 57 82 58 34 30.04 29.89 29.83 10 10 10 25 12 32 0.00  
9 94 84 74 66 57 53 69 49 29 30.08 29.93 29.86 10 10 10 23 12 31 0.00 Thunderstorm
10 93 81 69 67 64 57 74 53 32 30.07 29.95 29.85 10 10 9 35 6 43 0.27 Rain , Thunderstorm
11 83 76 69 69 65 60 87 67 47 30.03 29.93 29.88 10 10 9 26 3 35 0.06 Rain , Thunderstorm
12 87 78 68 70 65 60 93 68 42 30.09 29.94 29.86 10 10 8 15 6 20 0.01 Rain
13 93 80 67 67 59 52 81 55 28 30.10 29.96 29.87 10 10 10 24 7 31 0.04 Rain , Thunderstorm
14 88 79 70 51 49 45 47 36 25 30.15 30.02 29.95 10 10 10 29 15 37 0.00  
15 90 78 66 47 42 37 45 31 16 30.08 30.01 29.94 10 10 10 23 10 30 0.00  
16 93 78 63 49 43 37 52 33 14 30.13 29.98 29.90 10 10 10 15 7 22 0.00  
17 92 78 64 54 51 46 60 42 23 30.09 29.93 29.85 10 10 10 15 5 21 0.00  
18 97 82 67 56 50 40 68 41 14 29.98 29.91 29.84 10 10 10 12 5 18 0.00  
19 99 83 67 48 38 21 49 28 7 29.97 29.89 29.83 10 10 10 14 6 24 0.00  
20 100 87 74 49 41 33 38 24 10 30.07 29.87 29.80 10 10 10 13 6 22 0.00  
21 100 87 73 47 40 33 38 24 10 29.91 29.83 29.76 10 10 10 14 5 26 0.00  
22 100 87 73 45 40 34 35 23 10 30.00 29.86 29.80 10 10 10 29 6 43 0.00  
23 101 86 70 45 40 29 38 23 8 29.95 29.88 29.82 10 10 10 13 6 18 0.00  
24 97 83 69 48 42 36 40 26 12 29.95 29.86 29.79 10 10 10 14 6 21 0.00  
25 94 81 68 49 45 42 44 31 17 29.96 29.81 29.73 10 10 10 17 6 24 0.00  
26 93 80 66 54 45 33 58 36 13 29.97 29.81 29.75 10 10 10 15 7 29 0.00  
27 93 81 68 50 45 42 47 33 18 29.93 29.87 29.82 10 10 10 13 5 18 0.00  
28 87 80 72 53 49 46 46 36 25 29.91 29.86 29.82 10 10 10 26 10 31 0.00  
29 94 80 66 52 47 43 53 36 18 29.99 29.90 29.83 10 10 10 15 7 59 0.00  
30 98 82 65 47 39 29 52 31 10 29.96 29.88 29.81 10 10 10 17 6 23 0.00