Historical Weather Data
February 23, 2013
| |
Observed |
Time |
Record |
Year |
Normal |
Normal Departure |
Last Year |
| High |
21° |
356 PM |
56° |
1958 |
26° |
-5° |
33° |
| Low |
5° |
1130 PM |
-35° |
1889 |
9° |
-4° |
7° |
| Average |
13° |
|
|
|
18° |
-5° |
20° |
|
| |
Observed |
Record |
Year |
Normal |
Normal Departure |
Last Year |
| Precipitation |
0.00 |
0.73 |
1977 |
0.03 |
-0.03 |
0.02 |
| Month to Date |
1.22 |
0.46 |
|
|
0.76 |
0.37 |
| SINCE DEC 1 |
2.56 |
1.99 |
|
|
0.57 |
1.31 |
| Since Jan. 1 |
2.19 |
1.16 |
|
|
1.03 |
0.95 |
|
| |
Observed |
Record |
Year |
Normal |
Normal Departure |
Last Year |
| Snowfall |
0.0 |
6.3 |
1991 |
0.3 |
0.3 |
|
| Month to Date |
14.4 |
|
|
5.5 |
8.9 |
|
| SINCE DEC 1 |
28.7 |
|
|
7.9 |
0.8 |
|
| SINCE JUL 1 |
37.1 |
|
|
6.5 |
0.6 |
|
| Snow Depth |
|
|
|
|
|
|
|
| |
Observed |
Normal |
Normal Departure |
Last Year |
| Heating |
52 |
47 |
5 |
45 |
| Month to Date |
1224 |
1181 |
43 |
978 |
| SINCE DEC 1 |
4448 |
4487 |
-39 |
3601 |
| SINCE JUL 1 |
6357 |
6449 |
-92 |
5147 |
|
| |
Observed |
Normal |
Normal Departure |
Last Year |
| Cooling |
0 |
0 |
0 |
0 |
| Month to Date |
0 |
0 |
0 |
0 |
| SINCE DEC 1 |
0 |
0 |
0 |
0 |
| SINCE JAN 1 |
0 |
0 |
0 |
0 |
|
| |
Observed |
| Highest Speed |
3 |
| Highest Direction |
3 |
| Highest Gust Speed |
3 |
| Highest Guest Direction |
3 |
|
| |
Observed |
Time |
| Highest |
3 |
3 |
| Lowest |
3 |
3 |
| Average |
3 |
|
|
| Skycover |
POSSIBLE SUNSHINE: MM AVERAGE SKY COVER: 0.5
|
| Conditions |
FOG FOG W/VISIBILITY <= 1/4 MILE HAZE
|
|
| |
Average |
Record |
Year |
| Temperature High |
27° |
51° |
1976 |
| Temperature Low |
10° |
-28° |
1889 |
| |
|
| February 24 2013 |
| Sunrise |
716 AM CST |
| Sunset |
606 PM CST |
| February 25 2013 |
| Sunrise |
714 AM CST |
| Sunset |
607 PM CST |
|
Source: National Weather Service Climate Report |
Wind
(mph) |
Temperature (Fahrenheit) |
| 0 |
35° |
30° |
25° |
20° |
15° |
10° |
5° |
0° |
-5° |
-10° |
-15° |
-20° |
-25° |
-30° |
-35° |
-40° |
-45° |
| 5 |
31 |
25 |
9 |
13 |
7 |
-1 |
-5 |
-11 |
-16 |
-22 |
-28 |
-34 |
-40 |
-46 |
-52 |
-57 |
-72 |
| 10 |
27 |
21 |
15 |
9 |
3 |
-4 |
-10 |
-16 |
-22 |
-28 |
-35 |
-41 |
-47 |
-53 |
-59 |
-66 |
-77 |
| 15 |
25 |
19 |
13 |
6 |
0 |
-7 |
-13 |
-19 |
-26 |
-35 |
-39 |
-45 |
-51 |
-58 |
-64 |
-71 |
-81 |
| 20 |
24 |
17 |
11 |
4 |
-2 |
-9 |
-15 |
-22 |
-29 |
-35 |
-37 |
-44 |
-55 |
-61 |
-68 |
-74 |
-84 |
| 25 |
23 |
16 |
9 |
3 |
-4 |
-11 |
-17 |
-24 |
-31 |
-37 |
-44 |
-51 |
-58 |
-64 |
-71 |
-78 |
-87 |
| 30 |
22 |
15 |
8 |
1 |
-5 |
-12 |
-19 |
-26 |
-33 |
-39 |
-46 |
-53 |
-60 |
-67 |
-73 |
-80 |
-89 |
| 35 |
21 |
14 |
7 |
0 |
-7 |
-14 |
-21 |
-28 |
-34 |
-41 |
-48 |
-55 |
-62 |
-69 |
-76 |
-82 |
-91 |
| 40 |
20 |
13 |
6 |
-1 |
-8 |
-15 |
-22 |
-29 |
-36 |
-43 |
-50 |
-57 |
-64 |
-71 |
-78 |
-84 |
-93 |
| 45 |
19 |
12 |
5 |
-2 |
-9 |
-16 |
-23 |
-30 |
-37 |
-44 |
-51 |
-58 |
-65 |
-72 |
-79 |
-86 |
-93 |
| 50 |
19 |
12 |
4 |
-3 |
-10 |
-17 |
-24 |
-31 |
-38 |
-45 |
-52 |
-60 |
-67 |
-74 |
-81 |
-89 |
-95 |
| 55 |
18 |
11 |
4 |
-3 |
-11 |
-18 |
-25 |
-32 |
-39 |
-46 |
-54 |
-61 |
-68 |
-75 |
-82 |
-89 |
-97 |
| 60 |
17 |
10 |
3 |
-4 |
-11 |
-19 |
-26 |
-33 |
-40 |
-48 |
-55 |
-62 |
-69 |
-76 |
-84 |
-91 |
-98 |
| |
Increasing Danger (Frostbite in 30 min.) |
| |
Heightened Danger (Frostbite in 10 min.) |
| |
Great Danger (Frostbite in 5 min.) |
Differences Between the new and old systems
- Wind speed is now calculated for 5 feet off the ground. Wind speed was previously based on observations at 33 feet.
- The calm wind threshold was lowered to 3mph.
- A consistent standard for skin tissue resistance is now in use.
- Measurements are based on how wind affects the human face, typically the most exposed portion of the body.
- The table incorporates the theory that heat is lost from the body depending on its surroundings
- The sun's impact is not factored into the wind chill temperature formula.