Weather History for Decatur, IL

Change the Weather History Date:

Week of January 12, 2014 through January 18, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 52 °F 37 °F 23 °F
Mean Temperature 41 °F 29 °F 16 °F
Min Temperature 29 °F 20 °F 9 °F
Degree Days  
Heating Degree Days (base 65) 49 36 24 253
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 21 °F 1 °F
Precipitation  
Precipitation 0.03 in 0.01 in 0.00 in 0.03 in
Snowdepth - - - -
Wind  
Wind 29 mph 13 mph 0 mph
Gust Wind 59 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 29.86 in 29.61 in

Weekly Weather History Graph

Weekly 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

Jan. 15, 2014 Rise Set
Actual Time 7:14 AM CST 4:55 PM CST
Civil Twilight 6:45 AM CST 5:24 PM CST
Nautical Twilight 6:12 AM CST 5:58 PM CST
Astronomical Twilight 5:39 AM CST 6:30 PM CST
Moon 4:52 PM CST (1/15) 6:31 AM CST (1/15)
Length of Visible Light 10h 39m
Length of Day
9h 40m
Full, 100% of the Moon is Illuminated
Jan 15
Full
Jan 15
Full
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
12 47 37 26 34 30 24 92 76 60 29.97 29.84 29.69 10 10 9 25 14 35 0.00  
13 52 41 29 37 33 26 85 68 50 29.86 29.72 29.61 10 10 9 20 13 25 0.00  
14 40 32 24 34 25 13 92 73 54 30.03 29.85 29.75 10 9 4 25 14 38 0.03 Snow
15 26 22 17 15 11 9 80 68 55 30.18 30.10 29.97 10 9 2 23 10 29 T Snow
16 40 32 23 30 24 15 88 76 63 29.94 29.73 29.63 10 8 0 29 15 41 0.00 Fog , Rain , Snow
17 23 16 9 12 6 1 81 70 59 30.10 29.97 29.78 10 8 2 29 13 39 T Snow
18 32 22 12 30 20 7 92 74 55 30.05 29.78 29.64 10 6 1 24 11 59 T Snow