Weather History for St. Louis, MO

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 50 °F 29 °F
Mean Temperature 58 °F 42 °F 23 °F
Min Temperature 47 °F 32 °F 16 °F
Degree Days  
Heating Degree Days (base 65) 42 23 7 677
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 7 0 0 14
Dew Point  
Dew Point 59 °F 29 °F 1 °F
Precipitation  
Precipitation 1.05 in 0.08 in 0.00 in 2.03 in
Snowdepth 2.0 in 0.1 in 0.0 in -
Wind  
Wind 47 mph 9 mph 0 mph
Gust Wind 58 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.62 in 30.12 in 29.25 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 08, 2012 Rise Set
Actual Time 7:01 AM CST 5:30 PM CST
Civil Twilight 6:33 AM CST 5:58 PM CST
Nautical Twilight 6:01 AM CST 6:29 PM CST
Astronomical Twilight 5:30 AM CST 7:00 PM CST
Moon 6:48 PM CST (2/8) 7:05 AM CST (2/8)
Length of Visible Light 11h 24m
Length of Day
10h 29m
Full, 99% of the Moon is Illuminated
Feb 8
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

Weather History Calendar

Precipitation Actual month total 2.03 Normal Month Total: 2.24
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
60 | 38 0.00
Average:
41 | 25 0.08
Partly Cloudy
Actual:
65 | 33 0.00
Average:
42 | 25 0.07
Thunderstorm
Actual:
55 | 37 1.05
Average:
42 | 25 0.08
Rain
Actual:
48 | 43 0.23
Average:
42 | 25 0.07
Rain
Actual:
49 | 35 0.04
Average:
42 | 25 0.08
Fog
Actual:
49 | 30 T
Average:
42 | 26 0.08
Snow
Actual:
50 | 29 0.09
Average:
43 | 26 0.08
Snow
Actual:
35 | 32 0.04
Average:
43 | 26 0.08
Mostly Cloudy
Actual:
40 | 29 0.00
Average:
43 | 26 0.08
Snow
Actual:
42 | 23 0.04
Average:
43 | 26 0.09
Snow
Actual:
29 | 16 0.01
Average:
44 | 27 0.08
Scattered Clouds
Actual:
38 | 16 0.00
Average:
44 | 27 0.09
Snow
Actual:
35 | 28 0.13
Average:
44 | 27 0.08
Snow
Actual:
40 | 32 T
Average:
45 | 27 0.09
Rain
Actual:
47 | 34 0.16
Average:
45 | 28 0.08
Rain
Actual:
49 | 33 0.14
Average:
45 | 28 0.07
Partly Cloudy
Actual:
58 | 29 0.00
Average:
46 | 28 0.08
Partly Cloudy
Actual:
46 | 35 0.00
Average:
46 | 28 0.08
Partly Cloudy
Actual:
43 | 28 0.00
Average:
46 | 29 0.08
Rain
Actual:
51 | 24 0.03
Average:
47 | 29 0.07
Rain
Actual:
55 | 41 0.02
Average:
47 | 29 0.08
Partly Cloudy
Actual:
64 | 39 0.00
Average:
47 | 30 0.08
Rain
Actual:
69 | 43 0.03
Average:
48 | 30 0.09
Rain
Actual:
50 | 36 T
Average:
48 | 30 0.08
Scattered Clouds
Actual:
43 | 28 T
Average:
48 | 30 0.08
Scattered Clouds
Actual:
65 | 31 0.00
Average:
49 | 31 0.08
Partly Cloudy
Actual:
53 | 39 0.00
Average:
49 | 31 0.08
Rain
Actual:
62 | 34 T
Average:
50 | 31 0.08
Thunderstorm
Actual:
68 | 47 0.02
Average:
50 | 32 0.08
 

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

2012 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 60 49 38 49 39 34 89 65 40 30.20 30.11 30.02 10 10 9 12 5 15 0.00  
2 65 49 33 37 33 28 89 58 26 30.33 30.28 30.20 10 10 10 10 3 20 0.00  
3 55 46 37 45 39 33 93 70 46 30.34 30.24 30.15 10 7 2 21 11 25 1.05 Rain , Thunderstorm
4 48 46 43 45 44 40 93 90 86 30.14 30.07 30.02 10 4 1 26 9 32 0.23 Rain
5 49 42 35 40 36 29 92 73 53 30.33 30.26 30.15 10 6 2 15 7 18 0.04 Rain
6 49 40 30 34 31 28 100 75 50 30.33 30.28 30.22 10 4 0 15 5 17 T Fog
7 50 40 29 35 30 27 89 70 50 30.37 30.30 30.22 10 6 1 16 5 18 0.09 Rain , Snow
8 35 34 32 32 28 25 96 80 64 30.48 30.42 30.35 10 8 1 12 7 16 0.04 Snow
9 40 35 29 29 24 20 75 62 48 30.42 30.32 30.19 10 10 10 10 5 18 0.00  
10 42 33 23 37 27 12 85 74 62 30.31 30.10 29.98 10 7 2 25 13 33 0.04 Rain , Snow
11 29 23 16 18 9 1 77 54 31 30.60 30.47 30.30 10 7 1 24 15 31 0.01 Snow
12 38 27 16 15 5 1 60 41 21 30.62 30.51 30.32 10 10 10 17 8 22 0.00  
13 35 32 28 29 24 7 92 63 33 30.30 30.03 29.87 10 5 0 22 10 26 0.13 Fog , Snow
14 40 36 32 34 31 28 96 83 70 30.06 29.94 29.84 10 9 6 13 6 15 T Snow
15 47 41 34 45 40 31 93 86 79 30.08 30.01 29.90 10 6 2 23 7 26 0.16 Rain
16 49 41 33 45 38 29 92 77 61 30.27 30.14 29.96 10 6 3 16 7 18 0.14 Rain
17 58 44 29 32 27 22 92 60 28 30.26 30.18 30.09 10 10 7 17 4 22 0.00  
18 46 41 35 33 27 25 70 58 45 30.23 30.16 30.11 10 10 10 17 9 21 0.00  
19 43 36 28 25 22 18 72 54 36 30.21 30.17 30.13 10 10 10 14 7 18 0.00  
20 51 38 24 31 23 19 81 55 29 30.27 30.12 29.83 10 10 7 26 12 33 0.03 Rain
21 55 48 41 38 32 24 71 53 35 29.90 29.82 29.69 10 10 10 25 13 31 0.02 Rain
22 64 52 39 32 27 23 50 38 25 29.80 29.58 29.48 10 10 10 25 10 32 0.00  
23 69 56 43 46 40 30 83 64 44 29.52 29.40 29.25 10 10 10 30 11 40 0.03 Rain
24 50 43 36 30 25 19 64 52 39 30.17 29.91 29.55 10 10 9 36 19 47 T Rain
25 43 36 28 23 15 11 64 47 29 30.37 30.29 30.16 10 10 10 29 11 38 T  
26 65 48 31 28 21 15 54 37 19 30.27 30.15 30.03 10 10 10 28 13 44 0.00  
27 53 46 39 30 23 16 64 45 26 30.47 30.39 30.17 10 10 10 17 8 21 0.00  
28 62 48 34 56 33 21 75 58 40 30.43 30.11 29.69 10 10 9 24 12 33 T Rain
29 68 58 47 59 39 19 84 50 16 29.85 29.69 29.58 10 9 3 47 22 58 0.02 Rain , Thunderstorm