Weather History for Pontiac, IL

Change the Weather History Date:

Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 36 °F 21 °F
Mean Temperature 42 °F 29 °F 12 °F
Min Temperature 35 °F 23 °F 3 °F
Degree Days  
Heating Degree Days (base 65) 53 36 22 1004
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 46 °F 24 °F -4 °F
Precipitation  
Precipitation 0.46 in 0.05 in 0.00 in 1.51 in
Snowdepth - - - -
Wind  
Wind 40 mph 12 mph 0 mph
Gust Wind 50 mph 23 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.99 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. 15, 2013 Rise Set
Actual Time 6:48 AM CST 5:29 PM CST
Civil Twilight 6:20 AM CST 5:57 PM CST
Nautical Twilight 5:48 AM CST 6:29 PM CST
Astronomical Twilight 5:16 AM CST 7:01 PM CST
Moon 9:21 AM CST (2/15) 11:33 PM CST (2/15)
Length of Visible Light 11h 37m
Length of Day
10h 41m
Waxing Crescent, 30% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Weather History Calendar

Precipitation Actual month total 1.51 Average Month Total: 1.29
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
21 | 3 0.00
Average:
35 | 18 0.09
Snow
Actual:
28 | 12 0.00
Average:
33 | 15 0.13
Snow
Actual:
28 | 15 0.00
Average:
31 | 16 0.02
Partly Cloudy
Actual:
35 | 21 0.00
Average:
33 | 16 0.03
Partly Cloudy
Actual:
37 | 19 0.00
Average:
32 | 16 0.04
Scattered Clouds
Actual:
44 | 24 0.00
Average:
31 | 15 0.03
Rain
Actual:
39 | 33 0.46
Average:
29 | 14 0.03
Overcast
Actual:
33 | 26 0.00
Average:
30 | 14 0.00
Partly Cloudy
Actual:
35 | 28 0.00
Average:
31 | 14 0.04
Rain
Actual:
50 | 35 0.33
Average:
34 | 16 0.02
Overcast
Actual:
44 | 32 0.00
Average:
34 | 17 0.06
Partly Cloudy
Actual:
35 | 28 0.00
Average:
33 | 16 0.03
Scattered Clouds
Actual:
46 | 26 0.00
Average:
34 | 16 0.04
Snow
Actual:
42 | 33 0.00
Average:
35 | 20 0.03
Snow
Actual:
35 | 24 0.00
Average:
36 | 21 0.09
Partly Cloudy
Actual:
26 | 15 0.00
Average:
36 | 18 0.03
Clear
Actual:
35 | 10 0.00
Average:
35 | 18 0.06
Snow
Actual:
55 | 28 0.24
Average:
36 | 22 0.03
Snow
Actual:
26 | 14 0.00
Average:
39 | 22 0.06
Clear
Actual:
24 | 8 0.00
Average:
39 | 22 0.01
Snow
Actual:
30 | 15 0.00
Average:
41 | 23 0.10
Thunderstorm
Actual:
35 | 28 0.11
Average:
42 | 23 0.09
Partly Cloudy
Actual:
30 | 19 0.00
Average:
41 | 24 0.05
Clear
Actual:
37 | 15 0.00
Average:
39 | 22 0.04
Clear
Actual:
44 | 26 0.00
Average:
40 | 21 0.05
Snow
Actual:
35 | 33 0.35
Average:
40 | 21 0.02
Snow
Actual:
33 | 32 0.01
Average:
42 | 24 0.07
Rain
Actual:
37 | 32 0.01
Average:
41 | 24 0.00
 

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 21 12 3 18 3 -4 86 68 58 30.40 30.31 30.18 10 10 5 23 17 29 0.00 Snow
2 28 20 12 25 17 7 93 83 68 30.19 30.07 30.01 10 9 2 18 11 21 0.00 Snow
3 28 22 15 21 17 7 100 79 59 30.07 30.03 29.97 10 7 1 23 7 31 0.00 Snow
4 35 28 21 28 24 18 93 81 70 30.01 29.89 29.81 10 10 10 15 8 17 0.00  
5 37 28 19 30 25 18 93 85 75 30.09 29.92 29.82 10 8 5 21 6 26 0.00  
6 44 34 24 34 29 21 93 77 57 30.22 30.15 30.10 10 9 7 13 6 20 0.00  
7 39 36 33 37 34 30 100 93 81 30.09 29.96 29.84 10 4 0 21 9 25 0.46 Rain
8 33 30 26 34 26 21 100 88 80 30.39 30.25 29.98 10 10 7 22 15 32 0.00  
9 35 32 28 32 27 25 93 81 75 30.38 30.26 30.06 10 10 10 17 8 22 0.00  
10 50 42 35 46 40 30 100 90 62 30.06 29.74 29.53 10 8 2 32 18 40 0.33 Rain
11 44 38 32 36 27 25 80 70 61 30.08 29.86 29.60 10 10 10 38 25 45 0.00  
12 35 32 28 30 26 23 100 83 70 30.13 30.05 29.93 10 9 4 18 10 24 0.00  
13 46 36 26 36 30 25 100 84 57 29.92 29.80 29.74 10 8 4 17 5 21 0.00  
14 42 38 33 34 32 30 93 80 65 29.99 29.83 29.70 10 10 7 28 12 31 0.00 Snow
15 35 30 24 32 22 16 93 70 48 30.20 30.14 30.00 10 10 7 20 12 23 0.00 Snow
16 26 20 15 16 11 7 74 64 54 30.20 30.17 30.12 10 10 10 20 12 25 0.00  
17 35 22 10 25 14 5 92 66 46 30.22 30.13 29.97 10 10 10 17 5 22 0.00  
18 55 42 28 46 34 21 100 76 58 29.96 29.68 29.45 10 9 4 34 21 41 0.24 Rain , Snow
19 26 20 14 21 12 7 80 72 63 30.23 29.96 29.70 10 9 2 40 28 50 0.00 Snow
20 24 16 8 18 10 1 93 74 58 30.37 30.32 30.23 10 10 10 17 12 22 0.00  
21 30 22 15 27 20 12 100 83 74 30.36 30.19 29.89 10 8 1 34 10 41 0.00 Snow
22 35 32 28 34 28 23 100 90 75 29.96 29.87 29.79 10 6 2 24 15 31 0.11 Snow , Thunderstorm
23 30 24 19 23 20 18 93 78 69 29.99 29.97 29.94 10 10 7 15 10 18 0.00  
24 37 26 15 30 22 12 93 80 60 30.13 30.09 29.98 10 8 4 7 1 - 0.00  
25 44 35 26 34 30 25 100 82 66 30.15 30.05 29.87 10 8 4 20 7 25 0.00  
26 35 34 33 34 32 28 100 91 75 29.86 29.57 29.45 10 5 0 33 19 44 0.35 Rain , Snow
27 33 32 32 34 32 30 100 93 87 29.74 29.63 29.53 10 6 2 17 11 20 0.01 Snow
28 37 34 32 34 31 28 93 86 75 30.06 29.93 29.75 10 10 5 15 12 20 0.01 Rain