Weather History for Helena, MT

Change the Weather History Date:

Month of April, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 58 °F 44 °F
Mean Temperature 57 °F 46 °F 34 °F
Min Temperature 42 °F 33 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 31 19 8 567
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 7 1 0 19
Dew Point  
Dew Point 43 °F 25 °F 0 °F
Precipitation  
Precipitation 0.45 in 0.03 in 0.00 in 0.87 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 40 mph 9 mph 0 mph
Gust Wind 64 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 29.99 in 29.46 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

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

Apr. 27, 2014 Rise Set
Actual Time 6:19 AM MDT 8:32 PM MDT
Civil Twilight 5:46 AM MDT 9:05 PM MDT
Nautical Twilight 5:05 AM MDT 9:46 PM MDT
Astronomical Twilight 4:19 AM MDT 10:32 PM MDT
Moon 5:29 AM MDT (4/27) 7:05 PM MDT (4/27)
Length of Visible Light 15h 18m
Length of Day
14h 12m
Waning Crescent, 3% of the Moon is Illuminated
Apr 27
Waning Crescent
Apr 29
New
May 6
First Quarter
May 14
Full
May 21
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.87 Normal Month Total: 0.98
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
47 | 26 0.00
Average:
54 | 29 0.03
Mostly Cloudy
Actual:
52 | 32 T
Average:
54 | 29 0.02
Scattered Clouds
Actual:
55 | 25 0.00
Average:
54 | 29 0.02
Scattered Clouds
Actual:
56 | 27 0.00
Average:
54 | 29 0.03
Partly Cloudy
Actual:
52 | 35 0.00
Average:
55 | 30 0.03
Partly Cloudy
Actual:
56 | 39 0.00
Average:
55 | 30 0.03
Scattered Clouds
Actual:
63 | 42 0.00
Average:
55 | 30 0.03
Clear
Actual:
73 | 35 0.00
Average:
56 | 30 0.03
Scattered Clouds
Actual:
61 | 38 0.00
Average:
56 | 31 0.03
Clear
Actual:
60 | 38 0.00
Average:
56 | 31 0.03
Scattered Clouds
Actual:
66 | 38 0.00
Average:
56 | 31 0.03
Snow
Actual:
48 | 27 0.04
Average:
57 | 31 0.03
Snow
Actual:
44 | 23 T
Average:
57 | 31 0.04
Clear
Actual:
62 | 19 0.00
Average:
57 | 32 0.03
Partly Cloudy
Actual:
53 | 34 T
Average:
58 | 32 0.03
Partly Cloudy
Actual:
54 | 36 0.00
Average:
58 | 32 0.04
Partly Cloudy
Actual:
63 | 37 0.00
Average:
58 | 32 0.03
Partly Cloudy
Actual:
54 | 39 T
Average:
59 | 33 0.03
Clear
Actual:
67 | 24 0.00
Average:
59 | 33 0.04
Scattered Clouds
Actual:
62 | 40 0.00
Average:
59 | 33 0.03
Clear
Actual:
71 | 32 0.00
Average:
59 | 33 0.04
Thunderstorm
Actual:
73 | 41 0.21
Average:
60 | 34 0.03
Rain
Actual:
52 | 38 0.01
Average:
60 | 34 0.03
Rain
Actual:
57 | 35 0.05
Average:
60 | 34 0.04
Rain
Actual:
60 | 35 0.45
Average:
61 | 34 0.04
Rain
Actual:
46 | 35 0.11
Average:
61 | 35 0.03
Partly Cloudy
Actual:
57 | 30 0.00
Average:
61 | 35 0.04
Partly Cloudy
Actual:
54 | 37 0.00
Average:
62 | 35 0.04
Scattered Clouds
Actual:
60 | 31 0.00
Average:
62 | 36 0.04
Clear
Actual:
68 | 33 0.00
Average:
62 | 36 0.04
 

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 Weather History & Observations

2014 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  
1 47 37 26 30 27 23 92 71 49 29.90 29.85 29.74 10 10 10 18 7 23 0.00  
2 52 42 32 28 24 16 82 54 26 29.99 29.85 29.72 10 10 10 22 6 39 T  
3 55 40 25 27 23 18 81 53 24 30.13 30.04 29.98 10 10 10 15 3 17 0.00  
4 56 42 27 31 25 19 69 47 24 29.97 29.89 29.79 10 10 10 31 6 51 0.00  
5 52 44 35 28 24 18 70 49 27 29.99 29.96 29.91 10 10 10 25 10 39 0.00  
6 56 48 39 30 26 22 64 46 27 30.18 30.01 29.93 10 10 10 40 15 52 0.00  
7 63 53 42 31 29 27 57 42 27 30.26 30.20 30.16 10 10 10 30 13 40 0.00  
8 73 54 35 34 29 24 82 50 18 30.19 30.07 29.92 10 10 10 28 6 35 0.00  
9 61 50 38 36 26 13 50 34 17 30.04 29.91 29.81 10 10 10 30 15 44 0.00  
10 60 49 38 23 18 11 50 33 16 30.09 30.03 29.98 10 10 10 28 10 36 0.00  
11 66 52 38 29 24 19 55 39 22 30.00 29.87 29.73 10 10 10 26 9 37 0.00  
12 48 38 27 36 27 17 85 68 50 30.32 30.04 29.86 10 8 1 28 12 33 0.04 Rain , Snow
13 44 34 23 20 13 0 88 53 17 30.48 30.40 30.19 10 9 2 26 8 30 T Snow
14 62 41 19 15 10 1 73 42 10 30.45 30.20 29.94 10 10 10 21 5 26 0.00  
15 53 44 34 32 22 8 57 38 18 29.94 29.84 29.75 10 10 10 32 12 41 T  
16 54 45 36 27 24 21 64 47 30 30.05 30.02 29.97 10 10 10 23 8 30 0.00  
17 63 50 37 37 30 26 70 49 27 30.04 29.87 29.67 10 10 10 20 4 24 0.00  
18 54 47 39 39 26 10 76 48 19 30.02 29.82 29.66 10 10 5 35 13 45 T  
19 67 46 24 21 16 11 63 38 13 30.09 29.96 29.84 10 10 9 20 5 38 0.00  
20 62 51 40 29 19 12 55 35 14 30.26 30.15 29.87 10 10 10 31 13 40 0.00  
21 71 52 32 25 20 11 56 33 10 30.30 30.11 29.85 10 10 10 23 6 32 0.00  
22 73 57 41 43 34 26 76 51 25 29.84 29.63 29.46 10 9 2 30 8 37 0.21 Rain , Thunderstorm
23 52 45 38 33 25 17 70 50 29 29.93 29.82 29.64 10 10 9 29 15 39 0.01 Rain
24 57 46 35 39 35 32 100 70 40 29.95 29.88 29.81 10 10 3 30 6 38 0.05 Rain
25 60 48 35 42 35 30 89 63 37 29.88 29.74 29.58 10 9 4 14 6 64 0.45 Rain
26 46 41 35 39 36 33 93 82 70 29.74 29.63 29.53 10 9 4 17 6 22 0.11 Rain
27 57 44 30 33 25 19 92 58 24 29.88 29.75 29.64 10 10 10 25 12 31 0.00  
28 54 46 37 25 21 16 54 39 24 30.42 30.12 29.83 10 10 10 31 18 39 0.00  
29 60 46 31 25 21 16 64 41 18 30.62 30.56 30.44 10 10 10 18 7 23 0.00  
30 68 51 33 28 23 19 64 40 16 30.63 30.51 30.36 10 10 10 12 3 28 0.00