Helena, MT

10:35 AM MDT on May 29, 2017 (GMT -0600)
Helena Regional

Weather History for KHLN - March, 2012

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Week of March 11, 2012 through March 17, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 57 °F 49 °F
Mean Temperature 45 °F 43 °F 38 °F
Min Temperature 32 °F 29 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 27 22 20 155
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 40 °F 27 °F 13 °F
Precipitation  
Precipitation 0.12 in 0.03 in 0.00 in 0.14 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 38 mph 8 mph 0 mph
Gust Wind 51 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.02 in 29.70 in 29.30 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Mar. 13, 2012 Rise Set
Actual Time 7:43 AM MDT 7:31 PM MDT
Civil Twilight 7:13 AM MDT 8:01 PM MDT
Nautical Twilight 6:38 AM MDT 8:36 PM MDT
Astronomical Twilight 6:02 AM MDT 9:12 PM MDT
Moon 1:30 AM MDT (3/13) 10:35 AM MDT (3/13)
Length of Visible Light 12h 48m
Length of Day
11h 48m
Waning Gibbous, 65% of the Moon is Illuminated
Mar 13
Waning Gibbous
Mar 14
Last Quarter
Mar 22
New
Mar 30
First Quarter
Apr 6
Full

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
11 61 45 28 29 24 19 78 49 20 29.78 29.64 29.44 10 10 10 38 9 51 T  
12 54 41 28 28 21 17 75 52 29 29.93 29.77 29.63 10 10 10 22 7 29 0.00  
13 61 45 29 27 22 13 64 42 20 29.83 29.57 29.30 10 9 2 38 10 51 T Snow
14 49 38 27 30 22 15 89 63 37 30.02 29.92 29.79 10 10 10 18 6 24 0.00  
15 64 45 26 34 30 25 92 60 27 30.01 29.88 29.70 10 10 10 23 8 31 0.00  
16 56 44 32 39 34 31 89 64 38 29.74 29.65 29.53 10 10 9 26 8 35 0.02 Rain
17 52 42 31 40 34 30 96 79 62 29.69 29.50 29.34 10 9 2 31 5 37 0.12 Rain