Weather History for Thief River Falls, MN

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 71 °F 51 °F
Mean Temperature 76 °F 61 °F 48 °F
Min Temperature 64 °F 50 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 17 5 0 160
Cooling Degree Days (base 65) 12 1 0 29
Growing Degree Days (base 50) 26 11 0 322
Dew Point  
Dew Point 66 °F 49 °F 32 °F
Precipitation  
Precipitation 1.31 in 0.08 in 0.00 in 2.33 in
Snowdepth - - - -
Wind  
Wind 31 mph 9 mph 0 mph
Gust Wind 37 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 29.92 in 29.47 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 21, 2013 Rise Set
Actual Time 7:10 AM CDT 7:24 PM CDT
Civil Twilight 6:39 AM CDT 7:54 PM CDT
Nautical Twilight 6:02 AM CDT 8:31 PM CDT
Astronomical Twilight 5:24 AM CDT 9:09 PM CDT
Moon 8:20 PM CDT (9/21) 9:43 AM CDT (9/21)
Length of Visible Light 13h 15m
Length of Day
12h 13m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Weather History Calendar

Precipitation Actual month total 2.33 Average Month Total: 10.83
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
66 | 51 0.00
Average:
72 | 52 0.15
Clear
Actual:
71 | 42 0.00
Average:
72 | 52 0.15
Clear
Actual:
84 | 46 0.00
Average:
72 | 52 0.15
Clear
Actual:
69 | 50 0.00
Average:
71 | 52 0.15
Clear
Actual:
82 | 48 0.00
Average:
71 | 51 0.15
Clear
Actual:
89 | 64 0.00
Average:
70 | 50 2.46
Scattered Clouds
Actual:
80 | 62 0.00
Average:
70 | 50 0.16
Partly Cloudy
Actual:
66 | 60 0.00
Average:
69 | 49 0.16
Mostly Cloudy
Actual:
68 | 60 0.67
Average:
69 | 49 0.17
Partly Cloudy
Actual:
75 | 62 0.00
Average:
68 | 48 0.18
Clear
Actual:
77 | 53 0.00
Average:
68 | 48 0.18
Partly Cloudy
Actual:
68 | 48 0.00
Average:
67 | 48 0.19
Clear
Actual:
73 | 44 0.00
Average:
67 | 47 1.96
Partly Cloudy
Actual:
66 | 55 0.00
Average:
66 | 47 0.21
Scattered Clouds
Actual:
62 | 44 0.00
Average:
65 | 46 0.21
Clear
Actual:
66 | 37 0.00
Average:
64 | 46 0.20
Partly Cloudy
Actual:
64 | 50 0.00
Average:
63 | 45 0.21
Thunderstorm
Actual:
73 | 57 0.00
Average:
63 | 44 1.81
Thunderstorm
Actual:
69 | 55 0.02
Average:
62 | 43 0.20
Partly Cloudy
Actual:
55 | 41 0.00
Average:
62 | 42 0.20
Scattered Clouds
Actual:
59 | 37 0.00
Average:
61 | 42 0.20
Clear
Actual:
73 | 42 0.00
Average:
61 | 41 0.20
Clear
Actual:
78 | 60 0.00
Average:
60 | 40 0.17
Clear
Actual:
73 | 51 0.00
Average:
59 | 40 0.17
Clear
Actual:
73 | 46 0.00
Average:
59 | 39 0.16
Scattered Clouds
Actual:
78 | 57 0.00
Average:
58 | 39 0.15
Thunderstorm
Actual:
62 | 51 0.33
Average:
57 | 38 0.14
Partly Cloudy
Actual:
51 | 46 1.31
Average:
57 | 37 0.14
Clear
Actual:
73 | 42 0.00
Average:
56 | 37 0.13
Scattered Clouds
Actual:
73 | 53 0.00
Average:
56 | 37 0.12
 

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 66 58 51 59 49 45 94 71 49 30.08 29.97 29.80 10 10 1 20 13 24 0.00  
2 71 56 42 48 43 39 93 64 35 30.15 30.08 30.02 10 10 5 10 3 - 0.00  
3 84 65 46 61 51 37 82 61 42 30.06 29.98 29.92 10 10 10 17 8 21 0.00  
4 69 60 50 46 44 37 82 59 33 30.22 30.17 30.07 10 10 10 10 8 - 0.00  
5 82 65 48 61 50 39 82 60 39 30.22 30.14 30.00 10 10 10 13 7 16 0.00  
6 89 76 64 66 64 59 94 69 43 30.00 29.92 29.86 10 10 8 10 6 - 0.00  
7 80 72 62 66 56 46 83 61 39 30.12 30.03 29.90 10 10 9 17 7 24 0.00  
8 66 63 60 57 52 46 88 71 49 30.12 30.00 29.85 10 8 2 16 9 20 0.00  
9 68 64 60 64 60 57 94 88 82 29.86 29.73 29.63 10 6 1 16 6 18 0.67  
10 75 68 62 61 56 52 94 73 44 29.90 29.86 29.78 10 8 1 12 6 - 0.00  
11 77 65 53 57 51 45 94 65 32 30.17 30.02 29.88 10 10 2 24 8 31 0.00  
12 68 58 48 48 46 45 87 67 43 30.30 30.25 30.17 10 10 10 13 6 16 0.00  
13 73 58 44 48 45 39 87 63 38 30.24 30.12 29.94 10 10 10 20 6 25 0.00  
14 66 60 55 55 50 45 88 69 55 29.98 29.89 29.83 10 10 2 21 10 24 0.00  
15 62 53 44 52 41 34 87 65 39 30.34 30.22 29.99 10 10 9 13 10 17 0.00  
16 66 52 37 45 39 32 93 62 37 30.35 30.27 30.11 10 10 9 17 7 23 0.00  
17 64 57 50 54 49 39 82 72 62 30.11 29.95 29.82 10 10 10 20 13 25 0.00  
18 73 65 57 63 58 54 94 78 61 29.82 29.70 29.61 10 8 1 22 11 28 0.00 Thunderstorm
19 69 62 55 64 56 46 94 80 56 29.84 29.72 29.61 10 6 0 18 6 23 0.02 Thunderstorm
20 55 48 41 46 42 37 87 72 58 29.97 29.91 29.84 10 10 3 21 12 25 0.00  
21 59 48 37 37 36 34 87 67 44 30.03 29.97 29.90 10 10 9 9 4 - 0.00  
22 73 58 42 52 44 36 81 61 41 29.91 29.76 29.65 10 10 10 25 13 33 0.00  
23 78 69 60 52 49 48 68 52 34 29.77 29.69 29.65 10 10 10 26 17 34 0.00  
24 73 63 51 54 49 45 88 65 36 29.93 29.88 29.77 10 10 10 17 9 22 0.00  
25 73 60 46 54 49 43 93 67 44 29.92 29.85 29.78 10 9 1 20 9 26 0.00  
26 78 68 57 57 52 48 72 59 42 29.81 29.74 29.67 10 10 10 31 14 37 0.00  
27 62 56 51 54 48 45 88 80 63 29.83 29.77 29.72 10 9 2 13 8 - 0.33 Thunderstorm
28 51 48 46 48 45 41 88 83 71 29.79 29.70 29.58 10 10 5 20 8 29 1.31  
29 73 58 42 46 42 36 81 61 36 29.79 29.71 29.54 10 10 10 20 10 26 0.00  
30 73 63 53 48 44 37 77 55 29 29.55 29.52 29.47 10 10 10 14 7 16 0.00