Weather History for International Falls, MN

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 68 °F 51 °F
Mean Temperature 73 °F 53 °F 38 °F
Min Temperature 64 °F 38 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 27 12 0 364
Cooling Degree Days (base 65) 8 0 0 12
Growing Degree Days (base 50) 22 5 0 156
Dew Point  
Dew Point 72 °F 44 °F 18 °F
Precipitation  
Precipitation 0.69 in 0.06 in 0.00 in 1.65 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 36 mph 6 mph 0 mph
Gust Wind 47 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.03 in 29.56 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 06, 2011 Rise Set
Actual Time 6:37 AM CDT 7:45 PM CDT
Civil Twilight 6:05 AM CDT 8:17 PM CDT
Nautical Twilight 5:26 AM CDT 8:56 PM CDT
Astronomical Twilight 4:44 AM CDT 9:37 PM CDT
Moon 4:42 PM CDT (9/6) 12:29 AM CDT (9/6)
Length of Visible Light 14h 12m
Length of Day
13h 08m
Waxing Gibbous, 71% of the Moon is Illuminated
Sep 6
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 1.65 Normal Month Total: 2.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
81 | 64 0.48
Average:
72 | 47 0.10
Partly Cloudy
Actual:
72 | 43 0.00
Average:
71 | 47 0.11
Rain
Actual:
71 | 43 T
Average:
71 | 47 0.10
Partly Cloudy
Actual:
61 | 34 0.00
Average:
71 | 46 0.10
Scattered Clouds
Actual:
67 | 31 0.00
Average:
70 | 46 0.10
Clear
Actual:
74 | 42 0.00
Average:
70 | 46 0.10
Clear
Actual:
82 | 43 0.00
Average:
69 | 45 0.10
Clear
Actual:
86 | 44 0.00
Average:
69 | 45 0.09
Clear
Actual:
85 | 45 0.00
Average:
68 | 45 0.10
Clear
Actual:
86 | 49 0.00
Average:
68 | 44 0.11
Clear
Actual:
83 | 48 0.00
Average:
68 | 44 0.10
Partly Cloudy
Actual:
77 | 39 0.00
Average:
67 | 43 0.10
Rain
Actual:
65 | 35 0.07
Average:
67 | 43 0.10
Rain
Actual:
51 | 27 0.06
Average:
66 | 42 0.11
Clear
Actual:
57 | 19 0.00
Average:
66 | 42 0.10
Clear
Actual:
62 | 23 0.00
Average:
65 | 42 0.11
Partly Cloudy
Actual:
58 | 33 0.00
Average:
65 | 41 0.11
Rain
Actual:
55 | 50 0.26
Average:
64 | 41 0.10
Clear
Actual:
71 | 36 0.00
Average:
64 | 40 0.10
Rain
Actual:
57 | 50 0.69
Average:
63 | 40 0.11
Rain
Actual:
54 | 43 0.07
Average:
63 | 40 0.10
Mostly Cloudy
Actual:
51 | 30 0.00
Average:
63 | 39 0.09
Clear
Actual:
62 | 28 0.00
Average:
62 | 39 0.10
Fog
Actual:
61 | 32 0.00
Average:
62 | 38 0.10
Snow
Actual:
66 | 30 0.00
Average:
61 | 38 0.09
Fog
Actual:
70 | 31 0.00
Average:
61 | 38 0.09
Fog
Actual:
77 | 33 0.00
Average:
60 | 37 0.10
Clear
Actual:
82 | 37 0.00
Average:
60 | 37 0.09
Rain
Actual:
65 | 48 0.02
Average:
59 | 37 0.09
Scattered Clouds
Actual:
53 | 27 0.00
Average:
59 | 36 0.09
 

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

2011 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 81 73 64 72 67 62 93 83 73 29.89 29.77 29.67 10 7 2 26 9 37 0.48 Rain , Thunderstorm
2 72 58 43 63 53 43 100 74 47 29.94 29.88 29.72 10 10 10 15 6 24 0.00  
3 71 57 43 57 51 42 100 78 56 29.94 29.84 29.77 10 10 7 18 7 25 T Rain
4 61 48 34 54 45 34 93 74 55 30.23 30.09 29.89 10 10 5 20 8 25 0.00  
5 67 49 31 46 41 30 100 73 45 30.25 30.19 30.10 10 10 10 12 3 18 0.00  
6 74 58 42 52 48 41 100 73 46 30.18 30.14 30.11 10 10 10 15 5 21 0.00  
7 82 63 43 61 54 43 100 73 45 30.30 30.26 30.19 10 10 10 8 1 10 0.00  
8 86 65 44 60 52 44 100 66 32 30.32 30.25 30.16 10 10 10 13 3 16 0.00  
9 85 65 45 60 53 44 100 66 32 30.16 30.12 30.07 10 10 10 10 3 14 0.00  
10 86 68 49 60 54 47 100 69 37 30.09 30.02 29.91 10 10 6 13 4 18 0.00  
11 83 66 48 60 53 45 93 61 28 29.91 29.89 29.86 10 10 7 17 6 21 0.00  
12 77 58 39 61 50 38 84 71 57 29.93 29.73 29.56 10 9 7 28 11 37 0.00  
13 65 50 35 47 40 31 96 74 51 30.11 29.94 29.85 10 10 4 36 11 47 0.07 Rain
14 51 39 27 36 31 25 92 68 44 30.38 30.24 30.11 10 10 10 30 8 40 0.06 Rain
15 57 38 19 35 28 18 100 68 35 30.46 30.39 30.28 10 10 10 5 1 - 0.00  
16 62 43 23 38 31 21 96 64 32 30.32 30.25 30.18 10 10 10 15 3 23 0.00  
17 58 46 33 44 39 31 92 75 57 30.22 30.16 30.06 10 10 10 16 8 26 0.00  
18 55 53 50 54 50 42 100 83 66 30.05 29.94 29.86 10 7 2 13 5 20 0.26 Rain
19 71 54 36 48 43 36 100 67 33 29.96 29.90 29.83 10 10 10 16 7 24 0.00  
20 57 54 50 54 50 43 96 79 61 29.82 29.67 29.60 10 8 2 16 7 21 0.69 Rain
21 54 49 43 52 44 36 96 83 70 30.10 29.85 29.63 10 9 2 22 13 32 0.07 Rain
22 51 41 30 41 37 31 100 83 66 30.20 30.15 30.07 10 10 10 12 5 16 0.00  
23 62 45 28 46 37 28 100 78 55 30.21 30.14 30.08 10 8 1 12 4 18 0.00  
24 61 47 32 46 39 30 100 78 55 30.14 30.09 30.05 10 7 0 13 3 16 0.00 Fog
25 66 48 30 48 36 28 100 76 52 30.12 30.06 30.03 10 5 1 12 3 15 0.00 Snow
26 70 51 31 50 39 30 100 70 40 30.11 30.05 29.98 10 7 0 9 2 15 0.00 Fog
27 77 55 33 52 40 32 100 65 29 30.01 29.95 29.86 10 5 0 7 1 9 0.00 Fog
28 82 60 37 54 46 35 100 64 28 29.86 29.77 29.66 10 10 9 12 4 17 0.00  
29 65 57 48 50 45 33 93 62 31 30.15 29.87 29.66 10 10 6 30 17 40 0.02 Rain
30 53 40 27 42 33 26 92 70 48 30.32 30.27 30.16 10 10 10 18 7 26 0.00