Helena, MT

2:50 AM MST on February 25, 2017 (GMT -0700)
Helena Regional

Weather History for KHLN - January, 2012

Change the Weather History Date:

Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 37 °F 6 °F
Mean Temperature 44 °F 27 °F -1 °F
Min Temperature 35 °F 16 °F -9 °F
Degree Days  
Heating Degree Days (base 65) 66 38 21 1182
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 34 °F 14 °F -13 °F
Precipitation  
Precipitation 0.71 in 0.05 in 0.00 in 1.28 in
Snowdepth 14.0 in 3.0 in 0.0 in -
Wind  
Wind 35 mph 6 mph 0 mph
Gust Wind 49 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.73 in 30.13 in 29.27 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 05, 2012 Rise Set
Actual Time 8:11 AM MST 4:54 PM MST
Civil Twilight 7:37 AM MST 5:29 PM MST
Nautical Twilight 6:59 AM MST 6:07 PM MST
Astronomical Twilight 6:22 AM MST 6:44 PM MST
Moon 2:00 PM MST (1/5) 5:00 AM MST (1/5)
Length of Visible Light 9h 52m
Length of Day
8h 42m
Waxing Gibbous, 88% of the Moon is Illuminated
Jan 5
Waxing Gibbous
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 35 28 20 20 15 8 81 62 43 30.73 30.67 30.51 10 10 10 12 2 14 0.00  
2 41 31 21 23 21 18 88 67 45 30.65 30.39 30.17 10 10 10 9 2 10 0.00  
3 50 37 23 23 21 19 75 53 31 30.43 30.33 30.16 10 10 10 35 8 49 0.00  
4 52 40 27 23 22 21 69 51 32 30.44 30.33 30.17 10 10 10 10 3 13 0.00  
5 53 42 31 27 21 15 69 52 35 30.16 30.08 29.97 10 10 10 28 11 35 0.00  
6 38 33 27 16 12 10 47 40 32 30.29 30.19 30.03 10 10 10 35 10 46 0.00  
7 36 31 25 15 14 12 57 49 40 30.38 30.30 30.06 10 10 10 23 9 30 0.00  
8 43 37 30 28 23 15 64 56 47 30.36 30.32 30.17 10 10 10 24 12 33 0.00  
9 47 35 23 27 25 21 88 67 45 30.40 30.30 30.14 10 10 10 10 3 13 0.00  
10 42 30 17 34 21 6 88 69 49 30.60 30.15 29.86 10 7 1 32 11 44 0.04 Rain , Snow
11 22 13 4 8 5 0 86 69 51 30.70 30.63 30.40 10 10 10 16 3 20 0.00  
12 29 17 5 13 8 2 91 67 42 30.58 30.49 30.32 10 10 9 9 2 12 0.00  
13 47 33 18 14 10 1 71 47 23 30.29 30.23 30.08 10 10 10 16 5 21 0.00  
14 44 31 17 19 15 12 80 57 34 30.15 29.92 29.69 10 10 10 9 2 14 0.00  
15 39 24 8 27 10 1 73 54 34 30.11 29.92 29.67 10 9 2 23 11 32 T Snow
16 17 10 3 5 0 -4 88 71 54 30.24 30.14 29.90 10 10 5 10 4 13 T Snow
17 30 16 1 11 4 -3 95 65 34 30.23 29.99 29.66 10 10 8 24 9 35 0.00  
18 29 10 -9 7 -5 -13 91 69 46 30.06 29.80 29.62 10 1 0 18 5 28 0.71 Fog , Snow
19 6 -1 -8 2 -5 -13 87 78 68 30.09 29.79 29.54 10 4 0 8 1 9 0.40 Fog , Snow
20 14 6 -3 7 -1 -7 95 81 67 30.15 29.91 29.64 10 7 1 7 1 9 0.03 Snow
21 40 24 7 34 20 6 92 70 48 29.71 29.49 29.27 10 8 2 30 6 38 0.05 Rain
22 34 23 12 21 14 9 73 58 43 30.01 29.91 29.71 10 10 10 24 9 31 T  
23 34 21 7 22 13 6 83 63 43 30.18 29.99 29.75 10 10 10 17 3 22 0.00  
24 27 16 5 13 9 3 91 73 55 30.38 30.22 30.08 10 10 10 13 3 16 0.00  
25 47 33 18 34 24 12 85 65 45 30.19 30.05 29.80 10 10 4 33 13 45 0.05 Rain
26 45 35 25 29 20 11 75 57 39 30.19 30.00 29.77 10 10 10 33 10 45 T  
27 32 28 23 13 8 4 50 41 32 30.50 30.40 30.22 10 10 10 24 13 33 0.00  
28 37 31 24 22 10 2 61 45 28 30.43 30.37 30.25 10 10 10 20 6 26 0.00  
29 52 44 35 29 26 22 70 53 35 30.22 29.98 29.78 10 10 10 29 8 39 0.00  
30 46 41 35 30 24 20 70 57 44 29.98 29.80 29.67 10 10 10 28 9 36 0.00  
31 41 34 27 24 21 18 75 61 46 30.19 30.07 29.94 10 10 10 18 5 26 0.00