History for Williston, ND

Month of September, 2012 — View Current Conditions
Month of September, 2012
« Previous Month
Next Month »
Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 93 °F 76 °F 59 °F
Mean Temperature 77 °F 59 °F 44 °F
Min Temperature 60 °F 41 °F 26 °F
Degree Days
Heating Degree Days (base 65) 21 7 0 203
Cooling Degree Days (base 65) 12 1 0 20
Growing Degree Days (base 50) 28 10 0 295
Dew Point
Dew Point 54 °F 35 °F 12 °F
Precipitation
Precipitation 0.04 in 0.00 in 0.00 in 0.08 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind
Wind 31 mph 7 mph 0 mph
Gust Wind 39 mph 23 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.38 in 30.02 in 29.57 in
Monthly Graph
Certify This Report
History Location
Airport:
 
Trip Planner
Search our historical database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it will be!
Date:
Astronomy
May. 23, 2013 Rise Set
Actual Time 7:19 AM CDT 8:24 PM CDT
Civil Twilight 6:48 AM CDT 8:56 PM CDT
Nautical Twilight 6:09 AM CDT 9:34 PM CDT
Astronomical Twilight 5:28 AM CDT 10:15 PM CDT
Moon 11:04 PM CDT (9/6) 1:53 PM CDT (9/6)
Length Of Visible Light 14h 08m
Length of Day
13h 04m
Waning Gibbous, 67% of the Moon is Illuminated
Sep 6
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Visit Astronomy
Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.08 Normal month total 1.06
« Previous Month « 2011 September 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Scattered Clouds
Actual: 93 | 60
Precip: 0.00
Average: 78 | 49
Precip: 0.04
2 Scattered Clouds
Actual: 82 | 50
Precip: 0.00
Average: 78 | 48
Precip: 0.04
3 Clear
Actual: 84 | 45
Precip: 0.00
Average: 78 | 48
Precip: 0.04
4 Rain
Actual: 76 | 44
Precip: T
Average: 77 | 47
Precip: 0.04
5 Scattered Clouds
Actual: 78 | 47
Precip: 0.00
Average: 77 | 47
Precip: 0.04
6 Partly Cloudy
Actual: 69 | 41
Precip: 0.00
Average: 76 | 46
Precip: 0.04
7 Clear
Actual: 76 | 33
Precip: 0.00
Average: 76 | 46
Precip: 0.03
8 Clear
Actual: 72 | 40
Precip: 0.00
Average: 75 | 46
Precip: 0.04
9 Clear
Actual: 91 | 34
Precip: 0.00
Average: 75 | 45
Precip: 0.04
10 Clear
Actual: 90 | 47
Precip: T
Average: 74 | 45
Precip: 0.03
11 Clear
Actual: 70 | 45
Precip: 0.00
Average: 74 | 44
Precip: 0.03
12 Scattered Clouds
Actual: 67 | 39
Precip: 0.00
Average: 73 | 44
Precip: 0.04
13 Scattered Clouds
Actual: 75 | 36
Precip: 0.00
Average: 73 | 43
Precip: 0.03
14 Clear
Actual: 80 | 32
Precip: 0.00
Average: 72 | 43
Precip: 0.04
15 Clear
Actual: 84 | 44
Precip: 0.00
Average: 72 | 42
Precip: 0.03
16 Partly Cloudy
Actual: 59 | 42
Precip: T
Average: 71 | 42
Precip: 0.03
17 Scattered Clouds
Actual: 62 | 27
Precip: 0.00
Average: 71 | 41
Precip: 0.03
18 Scattered Clouds
Actual: 83 | 43
Precip: 0.00
Average: 70 | 41
Precip: 0.03
19 Clear
Actual: 65 | 48
Precip: 0.00
Average: 70 | 40
Precip: 0.04
20 Partly Cloudy
Actual: 71 | 41
Precip: 0.00
Average: 69 | 40
Precip: 0.03
21 Clear
Actual: 69 | 33
Precip: 0.00
Average: 69 | 40
Precip: 0.03
22 Clear
Actual: 61 | 26
Precip: 0.00
Average: 68 | 39
Precip: 0.04
23 Clear
Actual: 74 | 32
Precip: 0.00
Average: 68 | 39
Precip: 0.03
24 Clear
Actual: 82 | 36
Precip: 0.00
Average: 67 | 38
Precip: 0.04
25 Clear
Actual: 77 | 37
Precip: 0.00
Average: 67 | 38
Precip: 0.04
26 Clear
Actual: 83 | 45
Precip: 0.00
Average: 66 | 37
Precip: 0.03
27 Rain
Actual: 77 | 49
Precip: 0.04
Average: 66 | 37
Precip: 0.04
28 Clear
Actual: 83 | 39
Precip: 0.00
Average: 65 | 37
Precip: 0.03
29 Clear
Actual: 85 | 51
Precip: 0.00
Average: 65 | 36
Precip: 0.04
30 Rain
Actual: 72 | 45
Precip: 0.04
Average: 64 | 36
Precip: 0.03
 
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 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 93 77 60 54 50 46 63 45 26 29.91 29.75 29.64 10 10 8 23 9 31 0.00  
2 82 66 50 54 39 20 80 45 10 29.88 29.82 29.75 10 10 10 28 10 35 0.00  
3 84 65 45 38 33 27 71 42 13 29.92 29.88 29.85 10 10 9 21 5 25 0.00  
4 76 60 44 44 38 33 76 51 25 30.01 29.92 29.86 10 10 4 31 8 39 T Rain
5 78 63 47 43 39 34 80 51 21 30.03 29.96 29.87 10 10 10 21 11 25 0.00  
6 69 55 41 47 43 39 71 54 37 30.17 30.02 29.93 10 10 8 21 9 25 0.00  
7 76 55 33 41 36 32 100 61 21 30.28 30.21 30.12 10 10 8 18 5 25 0.00  
8 72 56 40 47 35 23 77 47 17 30.28 30.19 30.09 10 10 8 21 9 26 0.00  
9 91 63 34 40 32 29 76 44 11 30.19 29.94 29.66 10 10 10 16 5 22 0.00  
10 90 69 47 47 37 29 66 40 14 29.64 29.61 29.57 10 9 4 17 5 24 T  
11 70 58 45 36 27 18 65 41 16 30.07 29.88 29.70 10 10 8 26 13 35 0.00  
12 67 53 39 24 19 16 41 28 14 30.32 30.21 30.08 10 10 10 26 13 35 0.00  
13 75 56 36 34 27 21 75 45 15 30.38 30.30 30.21 10 10 10 26 9 38 0.00  
14 80 56 32 37 33 28 85 52 19 30.37 30.23 29.99 10 10 7 15 4 20 0.00  
15 84 64 44 36 33 28 61 38 14 30.03 29.96 29.91 10 10 10 20 9 25 0.00  
16 59 51 42 42 37 31 83 58 33 30.22 30.15 30.04 10 10 10 17 7 22 T  
17 62 45 27 38 28 15 100 59 17 30.27 30.19 30.04 10 10 8 12 3 20 0.00  
18 83 63 43 35 30 25 58 36 14 30.01 29.83 29.71 10 10 10 24 10 33 0.00  
19 65 57 48 38 31 24 66 44 22 30.08 30.00 29.77 10 10 10 25 14 35 0.00  
20 71 56 41 37 32 24 61 43 25 30.06 29.99 29.92 10 10 8 23 7 30 0.00  
21 69 51 33 35 32 22 89 57 24 30.22 30.07 29.99 10 10 8 24 9 32 0.00  
22 61 44 26 25 21 12 78 47 15 30.38 30.31 30.25 10 10 10 10 4 15 0.00  
23 74 53 32 35 27 21 72 46 19 30.28 30.20 30.07 10 10 10 10 3 16 0.00  
24 82 59 36 40 35 31 82 50 18 30.06 29.94 29.85 10 10 5 16 5 20 0.00  
25 77 57 37 45 40 34 92 61 29 29.98 29.93 29.90 10 8 5 9 3 12 0.00  
26 83 64 45 41 38 33 77 47 17 30.05 30.00 29.96 10 10 4 13 6 17 0.00  
27 77 63 49 52 45 39 83 56 29 30.12 30.07 30.01 10 10 6 21 5 30 0.04 Rain
28 83 61 39 47 42 37 93 57 20 30.14 30.06 29.97 10 9 6 14 4 21 0.00  
29 85 68 51 41 37 30 54 36 18 29.97 29.89 29.82 10 10 9 15 7 20 0.00  
30 72 59 45 51 44 39 100 67 33 30.24 30.05 29.91 10 10 10 26 8 33 0.04 Rain
Comma Delimited File