Thief River Falls, MN

7:52 PM CDT on July 27, 2017 (GMT -0500)
Thief River Falls Regional

Weather History for KTVF - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 68 °F 51 °F
Mean Temperature 70 °F 55 °F 40 °F
Min Temperature 57 °F 42 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 26 11 0 320
Cooling Degree Days (base 65) 6 1 0 20
Growing Degree Days (base 50) 20 7 0 204
Dew Point  
Dew Point 63 °F 37 °F 18 °F
Precipitation  
Precipitation 0.08 in 0.00 in 0.00 in 0.12 in
Snowdepth - - - -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 43 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 29.99 in 29.53 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 23, 2012 Rise Set
Actual Time 7:13 AM CDT 7:19 PM CDT
Civil Twilight 6:42 AM CDT 7:50 PM CDT
Nautical Twilight 6:06 AM CDT 8:26 PM CDT
Astronomical Twilight 5:28 AM CDT 9:04 PM CDT
Moon 3:45 PM CDT (9/23) 12:01 AM CDT (9/23)
Length of Visible Light 13h 07m
Length of Day
12h 05m
First Quarter, 60% of the Moon is Illuminated
Sep 23
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First 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 84 70 57 54 49 45 63 45 28 30.15 30.04 29.87 10 10 10 23 8 34 0.00  
2 80 70 57 63 54 46 82 52 41 29.85 29.80 29.74 10 10 10 24 14 32 0.00  
3 84 68 53 52 49 43 88 61 28 29.94 29.87 29.84 10 10 10 23 3 37 0.00  
4 84 68 51 55 48 39 82 54 25 29.89 29.81 29.75 10 10 5 17 4 22 0.00  
5 73 62 51 48 45 39 82 55 35 29.88 29.84 29.80 10 10 7 22 5 26 0.02  
6 64 54 44 54 47 39 88 73 52 30.00 29.93 29.87 10 10 10 13 1 - 0.02  
7 60 52 44 45 44 39 82 69 52 30.09 30.05 29.99 10 10 10 18 7 22 0.00  
8 64 53 42 46 42 37 82 65 42 30.14 29.99 29.88 10 10 10 29 10 38 0.00  
9 69 53 37 46 40 36 93 60 31 30.21 30.11 29.95 10 9 0 13 5 16 0.00  
10 86 68 51 48 45 39 67 46 27 29.95 29.72 29.59 10 10 10 23 9 31 0.00  
11 75 64 53 54 41 28 72 46 23 29.92 29.71 29.62 10 10 10 24 8 29 0.00  
12 69 58 44 34 26 18 50 33 14 30.20 30.04 29.91 10 10 6 30 12 43 0.00  
13 66 50 35 34 28 23 66 44 24 30.33 30.28 30.20 10 10 7 18 4 21 0.00  
14 69 50 32 36 31 25 80 47 23 30.37 30.31 30.20 10 10 8 12 2 - 0.00  
15 80 62 44 45 36 30 61 41 20 30.20 30.00 29.84 10 10 10 16 9 17 0.00  
16 60 51 41 46 38 32 72 55 39 30.10 30.01 29.85 10 10 10 20 10 23 0.00  
17 53 44 35 36 31 28 87 62 38 30.10 30.07 30.04 10 10 10 17 7 22 0.00  
18 57 44 30 34 30 25 93 60 36 30.06 29.92 29.64 10 9 1 17 5 21 0.00  
19 57 52 48 43 37 32 63 52 41 29.85 29.67 29.53 10 10 10 31 17 41 0.00  
20 60 50 41 43 34 30 81 59 34 29.92 29.87 29.83 10 10 6 21 9 33 0.08  
21 57 46 35 39 32 19 87 62 36 30.06 29.89 29.80 10 10 8 31 9 39 0.00  
22 51 40 28 30 28 25 86 61 38 30.29 30.23 30.07 10 10 10 21 13 26 0.00  
23 57 40 24 32 25 19 86 55 27 30.31 30.22 30.02 10 10 2 12 3 16 0.00  
24 69 56 42 43 29 21 61 40 24 30.01 29.84 29.75 10 10 10 23 13 29 0.00  
25 55 42 28 36 31 25 93 63 41 30.05 29.97 29.91 10 10 8 13 7 17 0.00  
26 62 45 28 36 29 23 86 57 30 30.19 30.14 30.05 10 10 5 7 1 - 0.00  
27 55 44 35 34 29 27 75 64 44 30.23 30.21 30.19 10 10 10 12 6 - 0.00  
28 75 64 51 41 38 34 58 40 29 30.14 30.09 30.07 10 10 7 8 3 - 0.00  
29 82 64 46 43 37 34 66 42 19 30.11 30.05 29.97 10 10 10 13 5 - 0.00  
30 82 65 48 46 39 34 58 42 24 29.97 29.88 29.79 10 10 10 22 10 23 0.00