Rockford, IL

6:45 AM CDT on April 23, 2017 (GMT -0500)
Greater Rockford

Weather History for KRFD - December, 2013

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 52 °F 28 °F 5 °F
Mean Temperature 42 °F 20 °F -1 °F
Min Temperature 36 °F 10 °F -11 °F
Degree Days  
Heating Degree Days (base 65) 66 45 23 1405
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 50 °F 15 °F -15 °F
Precipitation  
Precipitation 0.56 in 0.07 in 0.00 in 1.69 in
Snowdepth 7.0 in 3.3 in 0.0 in -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 69 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.76 in 30.12 in 29.51 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 16, 2013 Rise Set
Actual Time 7:18 AM CST 4:25 PM CST
Civil Twilight 6:47 AM CST 4:57 PM CST
Nautical Twilight 6:11 AM CST 5:32 PM CST
Astronomical Twilight 5:37 AM CST 6:06 PM CST
Moon 4:16 PM CST (12/16) 6:26 AM CST (12/16)
Length of Visible Light 10h 10m
Length of Day
9h 06m
Full, 100% of the Moon is Illuminated
Dec 16
Full
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 34 24 29 25 21 92 71 49 30.17 30.10 30.01 9 7 6 12 4 14 0.00  
2 42 34 25 34 29 23 96 77 57 29.99 29.85 29.75 10 6 2 14 6 18 0.04 Rain , Snow
3 45 41 36 45 40 34 100 96 92 29.74 29.71 29.67 2 1 0 13 6 16 0.04 Fog , Rain
4 52 42 32 50 45 29 100 93 86 29.74 29.63 29.51 10 3 0 24 10 36 0.05 Fog , Rain
5 32 25 17 28 15 8 85 72 59 30.32 30.04 29.73 10 10 9 29 16 36 T Snow
6 19 14 9 8 4 1 76 64 51 30.62 30.46 30.31 10 10 10 15 9 18 0.00  
7 18 12 5 5 1 -1 83 65 47 30.76 30.69 30.62 10 10 10 10 5 14 0.00  
8 24 17 10 21 15 2 96 77 58 30.64 30.21 29.96 10 4 0 14 7 18 0.21 Fog , Snow
9 23 8 -7 20 5 -11 92 79 66 30.28 30.14 29.96 10 9 3 21 11 29 0.01 Snow
10 20 6 -9 10 2 -12 83 70 56 30.33 30.16 29.99 10 9 2 28 12 35 T Snow
11 17 6 -6 12 4 -12 88 72 55 30.62 30.43 30.27 10 6 1 18 8 23 0.06 Snow
12 17 5 -8 8 0 -12 83 71 58 30.59 30.39 30.25 10 10 10 18 7 24 0.00  
13 29 19 8 25 17 5 92 77 62 30.24 30.17 30.11 10 9 7 15 7 18 T Snow
14 30 24 17 27 22 15 92 85 77 30.12 30.03 29.96 10 5 1 21 11 25 0.09 Snow
15 21 16 10 16 4 -1 84 73 61 30.18 30.09 29.96 10 10 8 23 12 30 T Snow
16 16 11 6 14 6 -5 88 73 57 30.20 30.10 30.03 10 6 0 10 4 13 0.06 Snow
17 34 25 16 24 17 11 92 73 54 30.14 30.05 29.97 10 6 2 28 12 36 0.01 Snow
18 32 22 11 24 15 7 84 71 58 30.18 30.01 29.84 10 10 10 25 11 30 0.00  
19 35 28 21 31 27 19 92 81 70 29.96 29.89 29.83 10 7 2 16 8 20 0.07 Rain
20 34 30 25 31 27 23 100 93 85 29.87 29.83 29.76 10 4 2 17 9 20 0.15 Rain
21 33 29 25 30 27 23 100 96 92 29.90 29.81 29.67 10 3 1 18 9 23 0.02 Rain , Snow
22 33 29 24 30 24 20 92 84 75 30.17 29.85 29.65 10 5 0 20 10 25 0.56 Fog , Snow
23 24 8 -8 19 2 -13 88 78 68 30.53 30.37 30.14 10 9 4 17 10 69 T Snow
24 17 3 -11 11 -5 -15 88 80 72 30.64 30.52 30.37 10 9 1 15 5 18 0.02 Snow
25 25 21 17 21 17 11 88 81 73 30.33 30.19 30.11 10 6 2 17 10 22 0.04 Snow
26 30 20 9 24 16 6 84 79 73 30.30 30.23 30.15 10 9 4 17 6 23 T Snow
27 40 28 15 29 21 12 100 82 64 30.31 30.23 30.11 10 4 0 18 7 25 T Fog , Snow
28 42 33 24 31 28 23 100 83 65 30.12 29.99 29.81 10 10 8 16 9 20 0.00  
29 36 20 3 30 17 -6 89 76 62 30.29 30.01 29.79 10 9 2 24 14 32 T Snow
30 5 -1 -7 0 -8 -15 79 68 56 30.40 30.31 30.21 10 7 2 14 4 18 0.05 Snow
31 9 1 -8 5 0 -11 91 85 79 30.40 30.34 30.26 10 5 1 15 3 18 0.21 Snow