Weather History for KMSP - September, 2012

Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 76 °F 60 °F
Mean Temperature 81 °F 64 °F 49 °F
Min Temperature 70 °F 52 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 16 4 0 121
Cooling Degree Days (base 65) 16 3 0 96
Growing Degree Days (base 50) 32 14 0 416
Dew Point  
Dew Point 67 °F 43 °F 23 °F
Precipitation  
Precipitation 0.19 in 0.01 in 0.00 in 0.30 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 7 mph 0 mph
Gust Wind 48 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.00 in 29.65 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. 15, 2012 Rise Set
Actual Time 6:52 AM CDT 7:22 PM CDT
Civil Twilight 6:22 AM CDT 7:52 PM CDT
Nautical Twilight 5:47 AM CDT 8:26 PM CDT
Astronomical Twilight 5:11 AM CDT 9:02 PM CDT
Moon 6:25 AM CDT (9/15) 6:50 PM CDT (9/15)
Length of Visible Light 13h 29m
Length of Day
12h 30m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last 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 86 76 65 52 47 42 56 41 25 30.14 30.08 30.01 10 10 10 16 9 21 0.00  
2 88 75 62 67 60 52 73 61 48 30.02 29.93 29.82 10 10 10 17 8 21 0.00  
3 92 81 70 66 60 47 79 51 23 29.90 29.86 29.83 10 10 7 13 4 26 0.00  
4 92 80 68 66 58 43 93 58 23 29.88 29.80 29.74 10 9 7 17 6 22 0.00  
5 84 73 61 58 50 40 78 53 27 29.90 29.82 29.72 10 10 5 21 7 25 0.02 Rain
6 81 69 57 55 48 42 72 50 28 29.98 29.92 29.87 10 10 9 14 4 18 T Rain , Thunderstorm
7 72 64 55 55 49 41 84 60 36 30.03 29.96 29.87 10 10 10 24 12 31 T Rain
8 79 65 50 48 45 40 86 58 29 30.04 29.95 29.80 10 10 10 29 12 36 0.00  
9 75 64 52 50 47 44 89 62 35 30.20 30.13 30.06 10 10 10 14 5 18 0.00  
10 83 69 54 48 46 42 67 46 24 30.10 29.97 29.82 10 10 10 24 13 33 0.00  
11 95 79 63 52 49 46 67 43 19 29.83 29.77 29.69 10 9 7 24 13 37 0.00  
12 78 67 56 54 49 46 78 58 37 30.25 30.11 29.83 10 10 8 16 5 22 0.09 Rain
13 75 64 53 51 39 24 93 54 15 30.35 30.29 30.25 10 9 7 18 5 23 0.00  
14 76 63 50 42 36 30 61 41 20 30.34 30.29 30.25 10 10 10 12 5 21 0.00  
15 85 69 52 46 41 37 77 48 19 30.24 30.10 29.96 10 10 8 21 9 26 0.00  
16 80 71 61 53 49 39 67 50 33 29.96 29.91 29.86 10 10 9 20 10 30 0.00  
17 64 56 47 52 42 33 93 65 36 30.01 29.97 29.90 10 10 5 18 11 25 0.19 Rain
18 61 52 43 38 32 26 82 55 28 30.05 30.00 29.89 10 10 10 16 7 22 0.00  
19 76 64 52 45 38 32 61 45 28 29.88 29.75 29.65 10 10 10 30 12 40 T Rain
20 66 58 50 41 34 29 64 46 27 29.92 29.88 29.83 10 10 8 25 11 32 0.00  
21 63 52 40 44 39 34 77 58 39 29.89 29.85 29.81 10 10 7 37 9 48 T Rain
22 60 50 39 38 32 23 76 51 25 30.26 30.13 29.93 10 10 10 25 12 38 T  
23 61 49 36 33 29 25 89 57 25 30.33 30.27 30.18 10 10 10 20 6 28 0.00  
24 77 59 40 37 32 27 65 42 19 30.15 29.91 29.74 10 10 9 22 8 28 0.00  
25 68 57 45 40 37 32 83 55 27 29.97 29.88 29.77 10 10 7 13 6 24 0.00  
26 65 53 40 40 35 30 83 57 30 30.23 30.11 29.96 10 10 10 13 5 24 0.00  
27 69 55 41 41 36 33 83 55 27 30.30 30.23 30.18 10 10 10 7 2 14 0.00  
28 76 61 46 43 38 30 86 53 19 30.23 30.17 30.10 10 9 7 9 2 15 0.00 Fog
29 82 67 51 49 41 38 72 49 25 30.12 30.07 30.01 10 8 7 12 3 23 0.00  
30 77 63 48 48 40 34 86 54 21 30.03 29.97 29.88 10 9 7 8 3 12 0.00