Weather History for Mason City, IA

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Month of February, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 42 °F 18 °F 1 °F
Mean Temperature 33 °F 9 °F -7 °F
Min Temperature 24 °F -1 °F -20 °F
Degree Days  
Heating Degree Days (base 65) 72 56 32 1575
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 35 °F 5 °F -23 °F
Precipitation  
Precipitation 0.49 in 0.05 in 0.00 in 1.10 in
Snowdepth 19.0 in 13.7 in 10.0 in -
Wind  
Wind 46 mph 13 mph 0 mph
Gust Wind 55 mph 31 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 30.12 in 29.24 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 15, 2014 Rise Set
Actual Time 7:11 AM CST 5:44 PM CST
Civil Twilight 6:41 AM CST 6:13 PM CST
Nautical Twilight 6:08 AM CST 6:47 PM CST
Astronomical Twilight 5:35 AM CST 7:20 PM CST
Moon 6:48 PM CST (2/15) 7:07 AM CST (2/15)
Length of Visible Light 11h 31m
Length of Day
10h 33m
Waxing Gibbous, 99% of the Moon is Illuminated
Feb 15
Waxing Gibbous
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
Full

Weather History Calendar

Precipitation Actual month total 1.10 Normal Month Total: 1.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
20 | 1 0.02
Average:
26 | 8 0.03
Clear
Actual:
12 | -10 0.00
Average:
26 | 8 0.03
Scattered Clouds
Actual:
18 | -6 0.00
Average:
26 | 8 0.04
Partly Cloudy
Actual:
14 | 4 T
Average:
26 | 8 0.03
Snow
Actual:
5 | -5 T
Average:
27 | 9 0.03
Scattered Clouds
Actual:
5 | -11 0.00
Average:
27 | 9 0.03
Scattered Clouds
Actual:
14 | -7 0.00
Average:
27 | 9 0.03
Snow
Actual:
14 | -8 0.05
Average:
27 | 10 0.03
Scattered Clouds
Actual:
6 | -8 0.00
Average:
28 | 10 0.03
Clear
Actual:
1 | -15 0.00
Average:
28 | 10 0.04
Partly Cloudy
Actual:
13 | -20 0.00
Average:
28 | 10 0.03
Snow
Actual:
22 | 3 0.01
Average:
28 | 11 0.03
Partly Cloudy
Actual:
36 | 6 0.00
Average:
29 | 11 0.04
Snow
Actual:
13 | 2 T
Average:
29 | 12 0.03
Snow
Actual:
23 | -5 0.04
Average:
29 | 12 0.03
Partly Cloudy
Actual:
20 | 9 0.00
Average:
30 | 12 0.04
Snow
Actual:
35 | 19 0.30
Average:
30 | 13 0.03
Rain
Actual:
40 | 20 0.01
Average:
30 | 13 0.04
Fog
Actual:
42 | 24 T
Average:
31 | 14 0.03
Thunderstorm
Actual:
35 | 21 0.49
Average:
31 | 14 0.04
Snow
Actual:
20 | 8 0.05
Average:
31 | 14 0.04
Scattered Clouds
Actual:
17 | 2 0.00
Average:
32 | 15 0.04
Clear
Actual:
15 | -3 0.00
Average:
32 | 15 0.04
Snow
Actual:
12 | 1 0.06
Average:
33 | 16 0.04
Snow
Actual:
7 | -6 T
Average:
33 | 16 0.04
Snow
Actual:
17 | -13 T
Average:
33 | 17 0.04
Clear
Actual:
4 | -11 T
Average:
34 | 17 0.05
Snow
Actual:
19 | -11 0.07
Average:
34 | 17 0.05
 

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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 20 11 1 15 6 -5 91 82 73 30.28 30.05 29.94 10 6 1 23 10 29 0.02 Snow
2 12 1 -10 3 -4 -12 95 81 67 30.40 30.35 30.26 10 10 10 16 7 19 0.00  
3 18 6 -6 11 3 -9 92 83 73 30.37 30.32 30.28 10 10 9 13 6 15 0.00  
4 14 9 4 8 3 -3 84 74 64 30.45 30.40 30.33 10 10 9 24 14 28 T  
5 5 0 -5 0 -5 -10 87 78 68 30.61 30.48 30.35 10 5 1 30 20 35 T Snow
6 5 -3 -11 -3 -8 -15 86 78 69 30.58 30.47 30.34 10 10 9 21 13 27 0.00  
7 14 4 -7 5 -3 -12 86 75 64 30.38 30.29 30.19 10 10 10 20 11 22 0.00  
8 14 3 -8 8 5 -8 92 86 79 30.24 30.13 30.05 10 5 0 12 6 13 0.05 Fog , Snow
9 6 -1 -8 2 -7 -12 100 84 68 30.48 30.35 30.16 10 10 6 22 13 25 0.00  
10 1 -7 -15 -8 -13 -19 87 76 65 30.57 30.54 30.48 10 10 10 17 8 20 0.00  
11 13 -3 -20 6 -6 -23 100 85 69 30.56 30.37 30.11 10 10 2 22 12 28 0.00  
12 22 13 3 15 10 6 100 88 76 30.15 30.06 29.84 10 6 0 22 8 28 0.01 Fog , Snow
13 36 21 6 28 13 2 92 80 68 29.87 29.71 29.56 10 8 6 37 20 44 0.00  
14 13 8 2 6 3 -1 88 81 73 30.12 29.94 29.74 10 8 1 23 14 26 T Snow
15 23 9 -5 20 10 -7 95 86 76 30.10 29.92 29.79 10 6 0 28 13 32 0.04 Fog , Snow
16 20 15 9 16 12 6 92 83 74 30.27 30.16 30.02 10 9 6 26 13 33 0.00  
17 35 27 19 29 21 15 92 84 75 30.03 29.80 29.69 10 4 0 30 18 37 0.30 Fog , Snow
18 40 30 20 33 26 15 92 78 64 29.84 29.70 29.59 10 10 10 24 11 28 0.01 Rain
19 42 33 24 35 29 22 100 85 70 29.90 29.84 29.71 10 10 0 20 11 24 T Fog
20 35 28 21 34 30 19 100 91 82 29.69 29.43 29.24 10 2 0 46 17 55 0.49 Fog , Snow , Thunderstorm
21 20 14 8 14 10 6 92 80 67 29.89 29.66 29.44 10 4 0 37 22 46 0.05 Fog , Snow
22 17 10 2 9 5 0 95 81 67 30.22 30.07 29.91 10 10 10 20 10 22 0.00  
23 15 6 -3 7 2 -4 95 81 67 30.37 30.33 30.23 10 10 10 20 13 22 0.00  
24 12 7 1 6 2 -3 87 77 66 30.43 30.37 30.29 10 7 2 18 11 23 0.06 Snow
25 7 1 -6 3 -5 -11 91 80 68 30.45 30.38 30.27 10 8 2 26 17 33 T Snow
26 17 2 -13 11 -1 -15 86 78 69 30.43 30.01 29.73 10 6 0 33 19 41 T Fog , Snow
27 4 -3 -11 -7 -16 -21 86 69 51 30.27 30.18 30.00 10 10 8 31 11 37 T  
28 19 4 -11 15 6 -18 92 78 64 30.17 30.01 29.91 10 6 1 24 14 28 0.07 Snow