Weather History for Rockford, IL

Change the Weather History Date:

Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 52 °F 31 °F 14 °F
Mean Temperature 37 °F 24 °F 5 °F
Min Temperature 31 °F 16 °F -4 °F
Degree Days  
Heating Degree Days (base 65) 60 41 28 1151
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 19 °F -11 °F
Precipitation  
Precipitation 0.65 in 0.14 in 0.00 in 2.98 in
Snowdepth 7.0 in 2.6 in 0.0 in -
Wind  
Wind 33 mph 10 mph 0 mph
Gust Wind 48 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.01 in 29.45 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. 20, 2013 Rise Set
Actual Time 6:45 AM CST 5:35 PM CST
Civil Twilight 6:16 AM CST 6:04 PM CST
Nautical Twilight 5:44 AM CST 6:36 PM CST
Astronomical Twilight 5:11 AM CST 7:09 PM CST
Moon 12:53 PM CST (2/20) 3:08 AM CST (2/20)
Length of Visible Light 11h 47m
Length of Day
10h 50m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Weather History Calendar

Precipitation Actual month total 2.98 Normal Month Total: 1.41
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
14 | -4 0.08
Average:
31 | 14 0.04
Snow
Actual:
22 | 6 0.06
Average:
31 | 15 0.04
Snow
Actual:
21 | 8 0.07
Average:
31 | 15 0.04
Snow
Actual:
23 | 6 0.21
Average:
31 | 15 0.04
Snow
Actual:
31 | 1 0.06
Average:
31 | 15 0.04
Partly Cloudy
Actual:
36 | 5 0.00
Average:
31 | 15 0.04
Snow
Actual:
34 | 25 0.65
Average:
32 | 16 0.05
Snow
Actual:
26 | 20 T
Average:
32 | 16 0.04
Mostly Cloudy
Actual:
31 | 20 0.00
Average:
32 | 16 0.05
Rain
Actual:
45 | 25 0.57
Average:
32 | 16 0.04
Snow
Actual:
41 | 26 T
Average:
33 | 17 0.05
Snow
Actual:
32 | 23 T
Average:
33 | 17 0.05
Partly Cloudy
Actual:
42 | 20 0.00
Average:
33 | 17 0.05
Rain
Actual:
39 | 31 T
Average:
34 | 17 0.05
Snow
Actual:
32 | 16 T
Average:
34 | 18 0.05
Scattered Clouds
Actual:
20 | 9 0.00
Average:
34 | 18 0.05
Partly Cloudy
Actual:
31 | 6 0.00
Average:
35 | 18 0.05
Snow
Actual:
52 | 22 0.45
Average:
35 | 19 0.05
Snow
Actual:
22 | 8 0.01
Average:
35 | 19 0.06
Scattered Clouds
Actual:
20 | 5 0.00
Average:
36 | 19 0.05
Snow
Actual:
27 | 10 0.09
Average:
36 | 20 0.05
Snow
Actual:
32 | 25 0.20
Average:
37 | 20 0.06
Snow
Actual:
28 | 20 T
Average:
37 | 20 0.06
Scattered Clouds
Actual:
36 | 8 0.00
Average:
38 | 21 0.07
Partly Cloudy
Actual:
40 | 15 0.00
Average:
38 | 21 0.06
Snow
Actual:
35 | 31 0.40
Average:
38 | 21 0.06
Snow
Actual:
34 | 30 0.12
Average:
39 | 22 0.06
Snow
Actual:
35 | 27 0.01
Average:
39 | 22 0.06
 

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 14 5 -4 11 -1 -11 84 74 63 30.42 30.30 30.15 10 7 1 20 10 24 0.08 Snow
2 22 14 6 18 9 1 88 75 61 30.16 30.10 30.02 10 7 2 22 8 26 0.06 Snow
3 21 15 8 18 11 4 92 77 62 30.09 30.04 29.97 10 6 1 21 7 26 0.07 Snow
4 23 15 6 18 13 3 91 79 67 30.04 29.96 29.87 10 7 1 16 9 20 0.21 Snow
5 31 16 1 25 18 0 92 81 69 30.12 29.92 29.80 10 6 0 17 7 22 0.06 Snow
6 36 21 5 30 20 2 100 84 68 30.26 30.18 30.10 10 8 2 18 7 25 0.00  
7 34 30 25 33 31 22 96 93 89 30.10 29.98 29.89 8 2 0 25 9 31 0.65 Fog , Rain , Snow
8 26 23 20 21 18 16 91 83 74 30.43 30.31 30.04 10 10 6 23 10 30 T Snow
9 31 26 20 26 23 18 92 85 78 30.43 30.28 30.09 10 9 7 22 10 29 0.00  
10 45 35 25 41 34 23 100 81 62 30.09 29.70 29.45 10 6 2 29 16 39 0.57 Rain
11 41 34 26 30 24 19 76 70 63 30.08 29.77 29.49 10 8 1 33 21 48 T Snow
12 32 28 23 22 20 17 88 79 69 30.14 30.06 29.93 10 10 7 18 9 23 T Snow
13 42 31 20 32 27 18 96 81 65 29.91 29.80 29.73 10 9 5 15 5 17 0.00  
14 39 35 31 31 28 23 82 71 59 30.02 29.81 29.64 10 10 10 26 12 32 T Rain
15 32 24 16 26 13 7 85 66 46 30.25 30.18 30.01 10 10 8 21 12 25 T Snow
16 20 15 9 7 4 2 76 63 49 30.24 30.22 30.15 10 10 10 16 8 23 0.00  
17 31 19 6 20 11 3 88 67 46 30.25 30.15 29.96 10 10 10 20 7 25 0.00  
18 52 37 22 45 32 17 96 81 65 29.94 29.60 29.46 10 7 1 28 16 35 0.45 Rain , Snow
19 22 15 8 16 5 0 84 75 66 30.27 29.93 29.67 10 5 1 30 20 38 0.01 Snow
20 20 13 5 10 5 -2 88 75 62 30.44 30.39 30.30 10 10 10 13 8 - 0.00  
21 27 19 10 25 18 8 92 86 80 30.43 30.23 29.94 10 8 0 23 10 31 0.09 Fog , Snow
22 32 29 25 28 24 21 92 85 78 29.96 29.87 29.80 10 5 1 18 10 24 0.20 Snow
23 28 24 20 21 18 15 88 78 68 30.01 29.96 29.90 10 10 8 18 9 23 T Snow
24 36 22 8 21 16 7 100 76 51 30.18 30.13 30.02 10 9 6 7 1 15 0.00  
25 40 28 15 27 22 12 92 73 54 30.20 30.12 29.99 10 9 5 16 5 21 0.00  
26 35 33 31 31 28 25 100 82 64 29.97 29.67 29.59 10 5 0 30 20 39 0.40 Snow
27 34 32 30 30 29 26 100 91 82 29.79 29.67 29.58 9 4 1 20 14 25 0.12 Snow
28 35 31 27 30 26 19 89 79 69 30.14 29.99 29.78 10 9 2 20 13 24 0.01 Snow