Helena, MT

7:31 PM MST on February 25, 2017 (GMT -0700)
Helena Regional

Weather History for KHLN - April, 2013

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Week of April 21, 2013 through April 27, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 72 °F 56 °F 36 °F
Mean Temperature 56 °F 43 °F 29 °F
Min Temperature 43 °F 29 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 36 22 9 153
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 2 0 14
Dew Point  
Dew Point 31 °F 21 °F -1 °F
Precipitation  
Precipitation 0.23 in 0.04 in 0.00 in 0.23 in
Snowdepth 1.0 in 0.3 in 0.0 in -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 46 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.17 in 29.84 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 22, 2013 Rise Set
Actual Time 6:27 AM MDT 8:25 PM MDT
Civil Twilight 5:55 AM MDT 8:58 PM MDT
Nautical Twilight 5:15 AM MDT 9:38 PM MDT
Astronomical Twilight 4:31 AM MDT 10:22 PM MDT
Moon 5:08 PM MDT (4/22) 4:36 AM MDT (4/22)
Length of Visible Light 15h 03m
Length of Day
13h 58m
Waxing Gibbous, 88% of the Moon is Illuminated
Apr 22
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
21 36 29 22 28 22 16 92 78 64 30.43 30.18 30.01 10 4 0 22 10 28 0.23 Fog , Snow
22 40 31 21 20 14 -1 81 51 20 30.56 30.44 30.26 10 8 2 15 6 22 T Snow
23 50 35 19 23 17 12 77 51 25 30.46 30.34 30.25 10 10 10 22 4 26 0.00  
24 60 43 25 25 20 15 75 47 19 30.37 30.18 29.97 10 10 10 24 10 31 0.00  
25 65 54 43 25 20 16 37 27 17 30.04 29.92 29.84 10 10 10 28 14 35 0.00  
26 71 54 37 30 26 22 64 41 17 30.18 30.11 30.04 10 10 10 26 10 33 0.00  
27 72 56 39 31 25 18 60 38 15 30.14 30.01 29.90 10 10 10 32 15 46 0.00