History for DeKalb, IL
Week of December 9, 2012 through December 15, 2012 — View Current Conditions
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| Max | Avg | Min | Sum | |
|---|---|---|---|---|
| Temperature | ||||
| Max Temperature | 49 °F | 42 °F | 34 °F | |
| Mean Temperature | 44 °F | 35 °F | 26 °F | |
| Min Temperature | 40 °F | 28 °F | 18 °F | |
| Degree Days | ||||
| Heating Degree Days (base 65) | 39 | 30 | 20 | 208 |
| Cooling Degree Days (base 65) | 0 | 0 | 0 | 0 |
| Growing Degree Days (base 50) | 0 | 0 | 0 | 0 |
| Dew Point | ||||
| Dew Point | 47 °F | 30 °F | 16 °F | |
| Precipitation | ||||
| Precipitation | 0.32 in | 0.06 in | 0.00 in | 0.45 in |
| Snowdepth | - | - | - | - |
| Wind | ||||
| Wind | 25 mph | 11 mph | 0 mph | |
| Gust Wind | 31 mph | 22 mph | 16 mph | |
| Sea Level Pressure | ||||
| Sea Level Pressure | 30.26 in | 29.98 in | 29.55 in | |
| May. 22, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 7:11 AM CST | 4:23 PM CST |
| Civil Twilight | 6:39 AM CST | 4:55 PM CST |
| Nautical Twilight | 6:04 AM CST | 5:30 PM CST |
| Astronomical Twilight | 5:30 AM CST | 6:03 PM CST |
| Moon | 2:41 AM CST (12/9) | 1:32 PM CST (12/9) |
| Length Of Visible Light | 10h 15m | |
| Length of Day |
9h 12m
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| Waning Crescent, 18% of the Moon is Illuminated | ||||
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Dec 9
Waning Crescent
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Dec 13
New
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Dec 19
First Quarter
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Dec 28
Full
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Jan 4
Last Quarter
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| 2012 | 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 | |
| 9 | 40 | 37 | 34 | 38 | 35 | 32 | 93 | 91 | 85 | 30.06 | 29.84 | 29.72 | 10 | 4 | 1 | 16 | 9 | 21 | 0.13 | Rain , Snow |
| 10 | 35 | 32 | 29 | 32 | 28 | 25 | 94 | 88 | 79 | 29.94 | 29.81 | 29.72 | 10 | 7 | 0 | 22 | 14 | 30 | 0.00 | Fog , Snow |
| 11 | 34 | 26 | 18 | 26 | 23 | 16 | 89 | 80 | 61 | 30.12 | 30.00 | 29.94 | 10 | 10 | 7 | 20 | 10 | 25 | 0.00 | |
| 12 | 44 | 32 | 21 | 30 | 26 | 18 | 89 | 79 | 56 | 30.26 | 30.21 | 30.13 | 10 | 10 | 10 | 20 | 11 | 23 | 0.00 | |
| 13 | 47 | 38 | 28 | 31 | 28 | 25 | 93 | 77 | 49 | 30.24 | 30.17 | 30.08 | 10 | 10 | 7 | 25 | 13 | 29 | 0.00 | |
| 14 | 47 | 36 | 26 | 36 | 30 | 24 | 90 | 79 | 56 | 30.18 | 30.11 | 30.00 | 10 | 9 | 5 | 14 | 7 | - | 0.00 | |
| 15 | 49 | 44 | 40 | 47 | 41 | 34 | 92 | 87 | 77 | 29.99 | 29.71 | 29.55 | 10 | 6 | 2 | 23 | 14 | 31 | 0.32 | Rain |
| Comma Delimited File | ||||||||||||||||||||