Weather History for Mason City, IA

Change the Weather History Date:

Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 43 °F 29 °F 12 °F
Mean Temperature 34 °F 21 °F 0 °F
Min Temperature 29 °F 12 °F -12 °F
Degree Days  
Heating Degree Days (base 65) 65 44 31 1239
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 15 °F -18 °F
Precipitation  
Precipitation 0.37 in 0.03 in 0.00 in 0.51 in
Snowdepth 5.0 in 1.3 in 0.0 in -
Wind  
Wind 37 mph 13 mph 0 mph
Gust Wind 47 mph 29 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.00 in 29.25 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

Feb. 24, 2013 Rise Set
Actual Time 6:57 AM CST 5:56 PM CST
Civil Twilight 6:28 AM CST 6:25 PM CST
Nautical Twilight 5:55 AM CST 6:58 PM CST
Astronomical Twilight 5:22 AM CST 7:31 PM CST
Moon 5:08 PM CST (2/24) 5:55 AM CST (2/24)
Length of Visible Light 11h 56m
Length of Day
10h 59m
Waxing Gibbous, 99% of the Moon is Illuminated
Feb 24
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Weather History Calendar

Precipitation Actual month total 0.51 Normal Month Total: 1.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
12 | -12 T
Average:
26 | 8 0.03
Snow
Actual:
24 | 4 0.01
Average:
26 | 8 0.03
Snow
Actual:
23 | 8 T
Average:
26 | 8 0.04
Snow
Actual:
21 | 12 T
Average:
26 | 8 0.03
Snow
Actual:
35 | 11 T
Average:
27 | 9 0.03
Rain
Actual:
37 | 7 0.01
Average:
27 | 9 0.03
Fog
Actual:
34 | 22 T
Average:
27 | 9 0.03
Overcast
Actual:
28 | 21 0.00
Average:
27 | 10 0.03
Overcast
Actual:
31 | 26 0.00
Average:
28 | 10 0.03
Snow
Actual:
38 | 29 0.37
Average:
28 | 10 0.04
Snow
Actual:
29 | 21 0.01
Average:
28 | 10 0.03
Scattered Clouds
Actual:
37 | 17 0.00
Average:
28 | 11 0.03
Rain
Actual:
43 | 20 T
Average:
29 | 11 0.04
Snow
Actual:
35 | 18 T
Average:
29 | 12 0.03
Scattered Clouds
Actual:
23 | 11 0.00
Average:
29 | 12 0.03
Snow
Actual:
26 | 11 T
Average:
30 | 12 0.04
Clear
Actual:
36 | 16 0.00
Average:
30 | 13 0.03
Snow
Actual:
37 | 6 T
Average:
30 | 13 0.04
Snow
Actual:
12 | -3 T
Average:
31 | 14 0.03
Clear
Actual:
22 | -5 0.00
Average:
31 | 14 0.04
Snow
Actual:
24 | 9 0.04
Average:
31 | 14 0.04
Snow
Actual:
26 | 14 0.07
Average:
32 | 15 0.04
Fog
Actual:
22 | -3 0.00
Average:
32 | 15 0.04
Fog
Actual:
27 | -3 0.00
Average:
33 | 16 0.04
Fog
Actual:
34 | 18 T
Average:
33 | 16 0.04
Scattered Clouds
Actual:
33 | 19 0.00
Average:
33 | 17 0.04
Snow
Actual:
33 | 23 T
Average:
34 | 17 0.05
Snow
Actual:
30 | 20 T
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

2013 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 12 0 -12 6 -5 -18 80 70 59 30.41 30.22 30.05 10 8 2 20 10 25 T Snow
2 24 14 4 18 7 -2 88 76 64 30.22 30.07 29.93 10 7 1 29 10 33 0.01 Snow
3 23 16 8 16 9 1 84 76 67 30.15 30.04 29.86 10 7 2 32 13 43 T Snow
4 21 17 12 15 10 7 84 70 56 30.07 29.96 29.82 10 8 2 20 9 23 T Snow
5 35 23 11 27 20 8 88 79 70 30.15 29.87 29.74 10 7 2 28 14 33 T Snow
6 37 22 7 31 20 5 89 79 69 30.15 30.04 29.92 10 8 6 24 8 30 0.01 Rain
7 34 28 22 31 25 19 100 91 81 30.24 30.04 29.91 9 3 0 22 12 24 T Fog
8 28 25 21 21 20 18 88 79 69 30.39 30.31 30.20 10 10 9 20 9 24 0.00  
9 31 29 26 27 24 21 92 87 81 30.27 30.09 29.91 10 7 4 26 18 32 0.00  
10 38 34 29 37 31 25 100 93 85 29.89 29.46 29.25 10 4 0 31 16 37 0.37 Fog , Rain , Snow
11 29 25 21 25 19 14 85 77 68 30.12 29.77 29.41 10 5 1 36 26 44 0.01 Snow
12 37 27 17 27 20 14 85 75 64 30.14 30.00 29.86 10 10 7 10 9 12 0.00  
13 43 32 20 33 26 18 92 79 65 29.86 29.74 29.62 10 10 9 17 9 23 T Rain
14 35 27 18 30 24 10 85 74 62 30.20 29.89 29.62 10 8 1 28 18 35 T Snow
15 23 17 11 10 7 3 76 66 56 30.35 30.31 30.22 10 10 10 24 15 28 0.00  
16 26 19 11 16 11 6 84 71 57 30.31 30.19 30.11 10 8 2 17 6 21 T Snow
17 36 26 16 24 18 10 88 74 59 30.13 29.94 29.67 10 10 9 29 16 36 0.00  
18 37 22 6 29 16 -2 88 78 67 29.89 29.69 29.56 10 7 2 37 20 47 T Snow
19 12 5 -3 -2 -6 -10 76 65 53 30.42 30.11 29.87 10 8 2 36 24 46 T Snow
20 22 9 -5 8 -1 -11 76 61 45 30.49 30.43 30.34 10 10 10 16 8 20 0.00  
21 24 17 9 16 10 3 80 69 57 30.41 30.17 29.96 10 7 1 24 14 29 0.04 Snow
22 26 20 14 19 17 10 91 80 68 29.96 29.87 29.81 10 4 0 20 11 22 0.07 Fog , Snow
23 22 10 -3 14 7 -4 92 77 62 30.01 29.95 29.89 10 6 0 13 5 15 0.00 Fog
24 27 12 -3 21 8 -8 87 81 74 30.13 30.06 29.94 6 3 0 10 3 10 0.00 Fog
25 34 26 18 27 21 16 92 79 66 30.13 30.07 29.99 4 3 0 9 4 10 T Fog
26 33 26 19 25 22 19 92 81 69 29.99 29.86 29.78 9 6 2 25 14 32 0.00  
27 33 28 23 25 22 18 88 79 69 30.00 29.86 29.79 10 9 2 25 17 31 T Snow
28 30 25 20 23 20 16 88 79 69 30.19 30.12 29.97 10 9 2 18 13 22 T Snow