Norman, OK

7:57 AM CDT on September 28, 2016 (GMT -0500)
Univ. Of Oklahoma Westheimer

Weather History for KOUN - September, 2012

Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 104 °F 86 °F 59 °F
Mean Temperature 88 °F 74 °F 57 °F
Min Temperature 77 °F 62 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 18
Cooling Degree Days (base 65) 24 9 0 281
Growing Degree Days (base 50) 38 24 7 708
Dew Point  
Dew Point 72 °F 59 °F 41 °F
Precipitation  
Precipitation 0.80 in 0.05 in 0.00 in 1.39 in
Snowdepth - - - -
Wind  
Wind 33 mph 7 mph 0 mph
Gust Wind 43 mph 21 mph 13 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 30.02 in 29.79 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. 30, 2012 Rise Set
Actual Time 7:24 AM CDT 7:14 PM CDT
Civil Twilight 6:59 AM CDT 7:39 PM CDT
Nautical Twilight 6:29 AM CDT 8:09 PM CDT
Astronomical Twilight 5:59 AM CDT 8:38 PM CDT
Moon 7:23 PM CDT (9/30) 7:53 AM CDT (9/30)
Length of Visible Light 12h 40m
Length of Day
11h 50m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 98 84 69 72 66 59 94 59 27 30.05 29.98 29.93 10 10 10 8 3 - 0.00  
2 102 86 71 70 66 61 88 55 27 29.99 29.94 29.87 10 10 10 13 5 17 0.00  
3 100 88 77 70 67 64 74 52 32 29.96 29.91 29.85 10 10 10 12 8 17 0.00  
4 100 86 73 68 65 59 73 49 25 29.93 29.88 29.80 10 10 10 15 6 28 0.00  
5 100 86 73 70 68 64 88 57 31 29.91 29.87 29.81 10 10 10 12 6 - 0.00 Thunderstorm
6 95 83 71 68 65 63 88 55 36 29.99 29.92 29.84 10 10 10 17 7 25 0.00 Rain
7 104 83 62 68 64 57 94 57 26 30.11 29.88 29.79 10 10 5 30 9 41 0.00 Rain , Thunderstorm
8 80 68 57 61 51 45 94 56 30 30.22 30.16 30.11 10 10 10 21 10 29 0.00  
9 89 71 53 52 48 45 77 47 25 30.19 30.13 30.08 10 10 10 10 2 - 0.00  
10 91 73 55 55 51 50 88 48 24 30.15 30.09 30.01 10 10 10 12 5 - 0.00  
11 91 75 59 55 52 48 72 45 26 30.09 30.03 29.97 10 10 10 20 9 26 0.00  
12 89 78 66 68 60 54 78 55 38 30.07 30.02 29.97 10 10 10 20 13 25 0.00  
13 77 67 57 63 58 52 100 84 47 30.28 30.17 30.05 10 10 5 17 10 21 0.15 Rain , Thunderstorm
14 59 57 55 57 56 55 100 98 88 30.29 30.26 30.24 10 10 5 16 10 22 0.00 Rain
15 64 60 55 61 59 55 100 97 88 30.25 30.19 30.12 10 8 2 0 0 - 0.00 Rain
16 75 66 57 63 61 57 100 86 65 30.13 30.05 29.98 10 10 7 9 2 - 0.00  
17 80 70 59 63 61 59 100 82 54 29.99 29.92 29.85 10 8 0 18 4 24 0.00 Fog
18 69 61 53 61 53 46 94 77 43 30.15 30.07 29.99 10 10 10 17 11 22 0.00  
19 86 70 53 55 50 45 72 52 33 30.13 30.06 29.98 10 10 10 20 10 26 0.00  
20 91 75 59 61 56 50 77 53 34 30.04 29.98 29.92 10 10 10 17 10 17 0.00  
21 95 82 68 61 58 55 73 51 26 29.98 29.94 29.89 10 10 10 13 8 18 0.00  
22 93 76 60 59 54 46 77 49 28 30.16 30.07 29.98 10 10 10 15 5 21 0.00  
23 86 70 55 59 50 41 73 50 35 30.24 30.16 30.09 10 10 10 15 9 18 0.00  
24 91 76 62 63 59 54 83 58 33 30.11 30.02 29.90 10 10 10 23 11 30 0.00  
25 91 78 66 64 61 54 83 52 38 30.04 29.89 29.80 10 10 7 33 15 43 0.07 Rain , Thunderstorm
26 87 76 64 70 66 59 100 73 52 30.07 29.95 29.85 10 10 7 21 13 32 0.10 Rain , Thunderstorm
27 69 64 60 68 64 61 100 97 83 30.17 30.11 30.06 10 10 1 21 7 26 0.80 Rain , Thunderstorm
28 77 68 60 70 66 61 100 91 73 30.14 30.09 30.04 10 8 0 7 1 - 0.16 Fog
29 69 66 64 68 66 64 100 100 94 30.07 30.03 29.99 10 6 3 10 2 - 0.05 Rain
30 73 65 57 64 61 57 100 92 65 30.00 29.95 29.90 10 9 2 8 0 16 0.06 Rain