Weather History for Mandan, ND

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 74 °F 55 °F
Mean Temperature 78 °F 62 °F 48 °F
Min Temperature 64 °F 51 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 17 4 0 123
Cooling Degree Days (base 65) 12 2 0 50
Growing Degree Days (base 50) 28 12 0 372
Dew Point  
Dew Point 72 °F 52 °F 34 °F
Precipitation  
Precipitation 1.39 in 0.11 in 0.00 in 3.31 in
Snowdepth - - - -
Wind  
Wind 32 mph 9 mph 0 mph
Gust Wind 44 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.92 in 29.45 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 17, 2013 Rise Set
Actual Time 7:24 AM CDT 7:50 PM CDT
Civil Twilight 6:53 AM CDT 8:21 PM CDT
Nautical Twilight 6:17 AM CDT 8:56 PM CDT
Astronomical Twilight 5:40 AM CDT 9:34 PM CDT
Moon 6:41 PM CDT (9/17) 5:15 AM CDT (9/17)
Length of Visible Light 13h 27m
Length of Day
12h 26m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Fog
Actual:
73 | 55 0.00
Average:
- | - -
Scattered Clouds
Actual:
82 | 50 0.00
Average:
- | - -
Clear
Actual:
86 | 59 0.00
Average:
- | - -
Clear
Actual:
80 | 57 0.00
Average:
- | - -
Scattered Clouds
Actual:
89 | 59 0.00
Average:
- | - -
Clear
Actual:
91 | 64 0.00
Average:
- | - -
Thunderstorm
Actual:
75 | 62 0.48
Average:
- | - -
Thunderstorm
Actual:
75 | 62 0.10
Average:
- | - -
Thunderstorm
Actual:
77 | 59 1.39
Average:
- | - -
Clear
Actual:
80 | 53 0.00
Average:
- | - -
Scattered Clouds
Actual:
77 | 53 0.00
Average:
- | - -
Clear
Actual:
73 | 46 0.00
Average:
- | - -
Clear
Actual:
80 | 50 0.00
Average:
- | - -
Rain
Actual:
64 | 57 1.10
Average:
- | - -
Scattered Clouds
Actual:
64 | 44 0.00
Average:
- | - -
Scattered Clouds
Actual:
69 | 46 0.00
Average:
- | - -
Clear
Actual:
77 | 53 0.00
Average:
- | - -
Thunderstorm
Actual:
77 | 59 0.00
Average:
- | - -
Rain
Actual:
64 | 48 0.00
Average:
- | - -
Scattered Clouds
Actual:
64 | 37 0.00
Average:
- | - -
Clear
Actual:
71 | 39 0.00
Average:
- | - -
Thunderstorm
Actual:
82 | 46 0.00
Average:
- | - -
Thunderstorm
Actual:
71 | 53 0.12
Average:
- | - -
Clear
Actual:
73 | 44 0.00
Average:
- | - -
Thunderstorm
Actual:
77 | 53 0.00
Average:
- | - -
Thunderstorm
Actual:
66 | 42 0.00
Average:
- | - -
Rain
Actual:
55 | 41 0.10
Average:
- | - -
Rain
Actual:
64 | 42 0.00
Average:
- | - -
Clear
Actual:
73 | 44 0.00
Average:
- | - -
Rain
Actual:
75 | 46 0.02
Average:
- | - -
 

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 73 64 55 61 56 54 100 83 57 30.12 30.08 30.00 10 10 0 13 8 16 0.00 Fog
2 82 66 50 59 54 50 100 71 39 30.13 30.06 29.98 10 10 10 13 7 17 0.00  
3 86 72 59 66 60 55 94 72 43 30.04 30.00 29.98 10 10 3 10 6 16 0.00  
4 80 68 57 64 56 48 100 68 39 30.19 30.14 30.05 10 10 7 16 10 21 0.00  
5 89 74 59 64 57 48 73 57 36 30.17 30.08 29.98 10 10 2 13 8 21 0.00  
6 91 78 64 72 66 63 100 73 40 29.99 29.95 29.92 10 8 1 13 5 20 0.00  
7 75 68 62 68 65 63 100 89 73 30.13 30.06 29.96 10 10 1 16 8 22 0.48 Rain , Thunderstorm
8 75 68 62 70 66 63 100 93 78 30.08 29.95 29.80 10 8 1 32 8 37 0.10 Rain , Thunderstorm
9 77 68 59 70 64 55 100 88 57 29.87 29.77 29.68 10 8 1 18 9 24 1.39 Rain , Thunderstorm
10 80 66 53 61 56 52 100 74 37 30.05 29.97 29.87 10 9 2 15 9 24 0.00  
11 77 65 53 59 51 45 100 67 32 30.26 30.16 30.06 10 10 3 14 6 16 0.00  
12 73 60 46 52 47 39 100 66 31 30.38 30.30 30.24 10 10 4 10 5 - 0.00  
13 80 65 50 54 50 45 100 62 32 30.24 30.08 29.90 10 8 2 22 9 25 0.00  
14 64 60 57 63 57 48 100 90 56 30.06 29.88 29.81 10 7 1 15 8 23 1.10 Rain
15 64 54 44 55 47 41 100 80 49 30.32 30.26 30.07 10 10 10 17 10 24 0.00  
16 69 58 46 55 50 45 100 82 49 30.29 30.15 29.96 10 10 3 23 11 31 0.00  
17 77 65 53 61 57 54 100 80 54 29.96 29.81 29.71 10 10 2 20 14 30 0.00  
18 77 68 59 64 62 57 100 89 65 29.75 29.63 29.58 10 8 0 18 7 26 0.00 Fog , Rain , Thunderstorm
19 64 56 48 55 47 41 94 78 67 30.06 29.91 29.70 10 10 4 28 16 36 0.00 Rain
20 64 50 37 43 39 34 100 65 32 30.07 30.03 29.98 10 10 4 16 11 23 0.00  
21 71 55 39 46 42 37 93 66 33 29.99 29.87 29.72 10 10 5 21 10 25 0.00  
22 82 64 46 63 52 41 93 67 45 29.72 29.55 29.45 10 10 9 21 11 40 0.00 Rain , Thunderstorm
23 71 62 53 59 55 54 100 81 57 29.86 29.62 29.46 10 8 2 18 11 30 0.12 Rain , Thunderstorm
24 73 58 44 52 45 37 100 67 27 29.96 29.90 29.84 10 10 4 9 6 - 0.00  
25 77 65 53 55 50 45 88 61 36 29.83 29.67 29.57 10 9 2 26 12 38 0.00 Thunderstorm
26 66 54 42 57 51 39 94 76 52 29.90 29.69 29.53 10 9 3 20 12 26 0.00 Rain , Thunderstorm
27 55 48 41 46 44 39 100 83 67 29.90 29.85 29.81 10 9 3 21 9 26 0.10 Rain
28 64 53 42 45 40 36 93 69 34 29.86 29.80 29.77 10 10 10 22 9 29 0.00 Rain
29 73 58 44 50 43 37 81 60 31 29.82 29.68 29.56 10 10 10 16 9 21 0.00  
30 75 60 46 48 43 37 94 59 31 29.68 29.58 29.47 10 10 3 31 9 44 0.02 Rain