Helena, MT

12:08 AM MDT on May 29, 2017 (GMT -0600)
Helena Regional

Weather History for KHLN - February, 2014

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Friday, February 28, 2014

  Actual Average Record
Temperature  
Mean Temperature 9 °F 31 °F  
Max Temperature 20 °F 43 °F 63 °F (1992)
Min Temperature -3 °F 20 °F -18 °F (1960)
Degree Days  
Heating Degree Days 56 34  
Month to date heating degree days 1352 1044  
Since 1 July heating degree days 5516 5561  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -2 °F    
Average Humidity 73    
Maximum Humidity 79    
Minimum Humidity 66    
Precipitation  
Precipitation 0.12 in 0.01 in 0.51 in (1953)
Month to date precipitation 1.98 0.30  
Year to date precipitation 2.53 0.66  
Snow  
Snow 3.00 in 0.20 in 8.00 in (1906)
Month to date snowfall 26.5 5.0  
Since 1 July snowfall 38.0 27.3  
Snow Depth 8.00 in    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 13 mph (NNW)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 3 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Feb. 28, 2014 Rise Set
Actual Time 7:09 AM MST 6:12 PM MST
Civil Twilight 6:38 AM MST 6:42 PM MST
Nautical Twilight 6:03 AM MST 7:17 PM MST
Astronomical Twilight 5:28 AM MST 7:53 PM MST
Moon 6:26 AM MST (2/28) 5:55 PM MST (2/28)
Length of Visible Light 12h 04m
Length of Day
11h 03m
Waning Crescent, 0% of the Moon is Illuminated
Feb 28
Waning Crescent
Mar 1
New
Mar 8
First Quarter
Mar 16
Full
Mar 23
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 19.0 °F 7.5 °F 12.0 °F 74% 30.06 in 4.0 mi West 10.4 mph - 0.00 in Snow Light Snow
1:39 AM 19.4 °F 4.5 °F 8.6 °F 63% 29.86 in 10.0 mi NNW 17.3 mph 24.2 mph 0.00 in   Overcast
1:53 AM 18.0 °F 5.4 °F 8.1 °F 65% 30.09 in 10.0 mi NW 11.5 mph 20.7 mph 0.00 in   Overcast
2:53 AM 17.1 °F 2.0 °F 8.1 °F 68% 30.10 in 10.0 mi NNW 16.1 mph - N/A   Overcast
3:53 AM 15.1 °F 0.5 °F 6.1 °F 68% 30.12 in 10.0 mi NW 13.8 mph - N/A   Overcast
4:53 AM 12.9 °F -2.8 °F 5.0 °F 71% 30.15 in 10.0 mi NW 15.0 mph - N/A   Overcast
5:53 AM 12.0 °F -2.0 °F 3.9 °F 70% 30.17 in 5.0 mi NW 11.5 mph - 0.00 in Snow Light Snow
6:53 AM 10.0 °F -4.5 °F 1.9 °F 70% 30.18 in 10.0 mi NW 11.5 mph - 0.00 in   Overcast
7:53 AM 10.0 °F -4.5 °F 1.0 °F 67% 30.18 in 10.0 mi NW 11.5 mph - 0.00 in   Overcast
8:53 AM 9.0 °F -7.9 °F 1.0 °F 70% 30.19 in 4.0 mi NNW 15.0 mph - 0.00 in Snow Light Snow
9:04 AM 8.6 °F -7.7 °F 1.4 °F 73% 29.97 in 2.5 mi NNW 13.8 mph - 0.00 in Snow Light Snow
9:53 AM 9.0 °F -8.5 °F -0.0 °F 67% 30.20 in 2.5 mi NNW 16.1 mph - 0.01 in Snow Light Snow
10:02 AM 8.6 °F -8.3 °F -0.4 °F 67% 29.98 in 1.5 mi NNW 15.0 mph - 0.00 in Snow Light Snow
10:16 AM 8.6 °F -8.9 °F -0.4 °F 67% 29.98 in 2.0 mi NNW 16.1 mph - 0.00 in Snow Light Snow
10:27 AM 8.6 °F -8.9 °F -0.4 °F 67% 29.98 in 4.0 mi NNW 16.1 mph - 0.00 in Snow Light Snow
10:53 AM 8.1 °F -9.6 °F -0.9 °F 67% 30.22 in 1.8 mi NNW 16.1 mph - 0.00 in Snow Light Snow
11:20 AM 8.6 °F -8.3 °F -0.4 °F 67% 29.99 in 2.5 mi NNW 15.0 mph 21.9 mph 0.00 in Snow Light Snow
11:27 AM 8.6 °F -7.7 °F -2.2 °F 62% 29.99 in 3.0 mi NNW 13.8 mph - 0.00 in Snow Light Snow
11:50 AM 8.6 °F -7.7 °F -0.4 °F 67% 29.99 in 2.5 mi NNW 13.8 mph - 0.00 in Snow Light Snow
11:53 AM 8.1 °F -9.6 °F -0.9 °F 67% 30.23 in 2.0 mi NNW 16.1 mph - 0.00 in Snow Light Snow
12:15 PM 6.8 °F -10.0 °F -0.4 °F 72% 29.99 in 3.0 mi North 13.8 mph - 0.00 in Snow Light Snow
12:23 PM 8.6 °F -7.7 °F -0.4 °F 67% 29.99 in 1.8 mi NNW 13.8 mph - 0.00 in Snow Light Snow
12:34 PM 6.8 °F -11.3 °F -0.4 °F 72% 29.99 in 1.8 mi NNW 16.1 mph - 0.00 in Snow Light Snow
12:43 PM 6.8 °F -11.3 °F -0.4 °F 72% 29.99 in 1.2 mi North 16.1 mph - 0.00 in Snow Light Snow
12:50 PM 6.8 °F -11.8 °F -0.4 °F 72% 29.99 in 0.8 mi North 17.3 mph 20.7 mph 0.01 in Snow Light Snow
12:53 PM 7.0 °F -11.0 °F -0.9 °F 70% 30.23 in 0.8 mi NNW 16.1 mph 20.7 mph 0.01 in Snow Light Snow
1:21 PM 6.8 °F -11.3 °F -2.2 °F 67% 29.98 in 0.8 mi NNW 16.1 mph - 0.00 in Snow Light Snow
1:30 PM 6.8 °F -10.0 °F -2.2 °F 67% 29.98 in 1.0 mi NNW 13.8 mph - 0.01 in Snow Light Snow
1:53 PM 6.1 °F -10.9 °F -2.0 °F 69% 30.22 in 1.5 mi NW 13.8 mph - 0.01 in Snow Light Snow
2:05 PM 6.8 °F -9.3 °F -2.2 °F 67% 29.97 in 1.2 mi NW 12.7 mph - 0.00 in Snow Light Snow
2:09 PM 6.8 °F -8.6 °F -2.2 °F 67% 29.98 in 1.5 mi NW 11.5 mph - 0.00 in Snow Light Snow
2:22 PM 6.8 °F -11.3 °F -2.2 °F 67% 29.97 in 1.8 mi NNW 16.1 mph - 0.00 in Snow Light Snow
2:42 PM 6.8 °F -9.3 °F -2.2 °F 67% 29.97 in 1.2 mi NNW 12.7 mph - 0.00 in Snow Light Snow
2:53 PM 5.0 °F -10.8 °F -2.9 °F 70% 30.22 in 1.2 mi North 11.5 mph - 0.00 in Snow Light Snow
3:13 PM 5.0 °F -13.6 °F -2.2 °F 72% 29.97 in 1.8 mi NNW 16.1 mph - 0.01 in Snow Light Snow
3:17 PM 5.0 °F -13.0 °F -4.0 °F 66% 29.98 in 2.0 mi NNW 15.0 mph - 0.01 in Snow Light Snow
3:28 PM 5.0 °F -12.3 °F -4.0 °F 66% 29.98 in 3.0 mi NNW 13.8 mph - 0.01 in Snow Light Snow
3:53 PM 3.9 °F -15.0 °F -4.0 °F 70% 30.24 in 2.5 mi NNW 16.1 mph - 0.01 in Snow Light Snow
4:13 PM 3.2 °F -15.9 °F -5.8 °F 66% 29.98 in 3.0 mi NNW 16.1 mph 23.0 mph 0.00 in Snow Light Snow
4:24 PM 3.2 °F -15.9 °F -4.0 °F 72% 29.99 in 2.5 mi NNW 16.1 mph - 0.00 in Snow Light Snow
4:53 PM 1.9 °F -18.1 °F -6.0 °F 69% 30.27 in 1.8 mi NNW 17.3 mph - 0.00 in Snow Light Snow
5:10 PM 1.4 °F -18.2 °F -5.8 °F 72% 30.01 in 1.2 mi NNW 16.1 mph 21.9 mph 0.00 in Snow Light Snow
5:31 PM 1.4 °F -12.5 °F -5.8 °F 72% 30.02 in 1.5 mi NW 8.1 mph - 0.00 in Snow Light Snow
5:53 PM 1.0 °F -14.0 °F -6.0 °F 72% 30.30 in 1.2 mi NW 9.2 mph - 0.00 in Snow Light Snow
6:02 PM 1.4 °F -13.5 °F -5.8 °F 72% 30.02 in 1.8 mi NW 9.2 mph - 0.00 in Snow Light Snow
6:13 PM 1.4 °F -14.5 °F -5.8 °F 72% 30.02 in 2.0 mi NW 10.4 mph - 0.01 in Snow Light Snow
6:25 PM 1.4 °F -13.5 °F -5.8 °F 72% 30.03 in 1.5 mi WNW 9.2 mph 17.3 mph 0.01 in Snow Light Snow
6:53 PM -0.0 °F -17.1 °F -6.0 °F 76% 30.32 in 1.5 mi NNW 11.5 mph - 0.02 in Snow Light Snow
7:02 PM -0.4 °F -15.7 °F -5.8 °F 78% 30.04 in 1.2 mi NW 9.2 mph - 0.00 in Snow Light Snow
7:29 PM -0.4 °F -14.7 °F -5.8 °F 78% 30.05 in 1.8 mi NW 8.1 mph - 0.02 in Snow Light Snow
7:42 PM -0.4 °F -14.7 °F -5.8 °F 78% 30.05 in 1.5 mi NNW 8.1 mph - 0.02 in Snow Light Snow
7:53 PM -0.0 °F -15.3 °F -7.1 °F 72% 30.34 in 1.5 mi NW 9.2 mph - 0.03 in Snow Light Snow
8:19 PM -0.4 °F -14.7 °F -7.6 °F 72% 30.07 in 3.0 mi NW 8.1 mph - 0.00 in Snow Light Snow
8:32 PM -0.4 °F -15.7 °F -7.6 °F 72% 30.07 in 2.0 mi NNW 9.2 mph - 0.01 in Snow Light Snow
8:41 PM -0.4 °F -18.4 °F -7.6 °F 72% 30.07 in 1.2 mi North 12.7 mph - 0.01 in Snow Light Snow
8:53 PM -0.9 °F -19.1 °F -7.1 °F 75% 30.37 in 1.5 mi North 12.7 mph - 0.01 in Snow Light Snow
9:15 PM -0.4 °F -19.2 °F -7.6 °F 72% 30.09 in 2.5 mi NNW 13.8 mph - 0.01 in Snow Light Snow
9:23 PM -0.4 °F -19.9 °F -9.4 °F 66% 30.09 in 3.0 mi NNW 15.0 mph - 0.01 in Snow Light Snow
9:53 PM -2.0 °F -21.2 °F -9.0 °F 72% 30.39 in 4.0 mi NNW 13.8 mph - 0.01 in Snow Light Snow
10:34 PM -2.2 °F -19.9 °F -9.4 °F 71% 30.11 in 2.0 mi NNW 11.5 mph - 0.01 in Snow Light Snow
10:53 PM -2.9 °F -21.6 °F -9.9 °F 72% 30.41 in 2.5 mi NNW 12.7 mph - 0.01 in Snow Light Snow
11:53 PM -2.9 °F -20.8 °F -11.9 °F 65% 30.42 in 7.0 mi NNW 11.5 mph - 0.00 in Snow Light Snow