Weather History for Spencer, IA
Monday, December 31, 2012 — View Current Weather Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 8 °F | - | |
| Max Temperature | 19 °F | 21 °F | 46 °F (1999) |
| Min Temperature | -6 °F | 5 °F | -22 °F (1973) |
| Degree Days | |||
| Heating Degree Days | 56 | ||
| Moisture | |||
| Dew Point | 7 °F | ||
| Average Humidity | 75 | ||
| Maximum Humidity | 86 | ||
| Minimum Humidity | 67 | ||
| Precipitation | |||
| Precipitation | 0.00 in | - | - () |
| Sea Level Pressure | |||
| Sea Level Pressure | 30.21 in | ||
| Wind | |||
| Wind Speed | 12 mph (NNW) | ||
| Max Wind Speed | 23 mph | ||
| Max Gust Speed | 25 mph | ||
| Visibility | 10 miles | ||
| Events | Snow | ||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| Dec. 31, 2012 | Rise | Set |
|---|---|---|
| Actual Time | 7:52 AM CST | 4:55 PM CST |
| Civil Twilight | 7:20 AM CST | 5:28 PM CST |
| Nautical Twilight | 6:44 AM CST | 6:03 PM CST |
| Astronomical Twilight | 6:09 AM CST | 6:38 PM CST |
| Moon | 8:33 PM CST (12/31) | 9:29 AM CST (12/31) |
| Length Of Visible Light | 10h 07m | |
| Length of Day |
9h 03m
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| Waning Gibbous, 90% of the Moon is Illuminated | ||||
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Dec 31
Waning Gibbous
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Jan 4
Last Quarter
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Jan 11
New
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Jan 18
First Quarter
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Jan 26
Full
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| Time (CST) | Temp. | Windchill | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:10 AM | 14.0 °F | -0.8 °F | 8.6 °F | 79% | 30.04 in | 10.0 mi | NW | 13.8 mph | - | N/A | Scattered Clouds | |
| 12:19 AM | 14.0 °F | 0.5 °F | 8.6 °F | 79% | 30.04 in | 10.0 mi | NW | 11.5 mph | - | N/A | Mostly Cloudy | |
| 12:53 AM | 15.1 °F | 4.2 °F | 10.0 °F | 80% | 30.12 in | 10.0 mi | NW | 8.1 mph | - | N/A | Overcast | |
| 2:53 AM | 19.9 °F | 6.2 °F | 16.0 °F | 85% | 30.17 in | 8.0 mi | NNW | 15.0 mph | - | N/A | Overcast | |
| 3:36 AM | 19.4 °F | 6.0 °F | 15.8 °F | 86% | 30.13 in | 8.0 mi | North | 13.8 mph | - | N/A | Overcast | |
| 3:53 AM | 19.9 °F | 4.3 °F | 14.0 °F | 78% | 30.17 in | 9.0 mi | North | 19.6 mph | 25.3 mph | N/A | Overcast | |
| 4:53 AM | 19.0 °F | 2.0 °F | 14.0 °F | 81% | 30.19 in | 10.0 mi | NNW | 23.0 mph | - | N/A | Overcast | |
| 5:53 AM | 19.0 °F | 6.1 °F | 14.0 °F | 81% | 30.22 in | 9.0 mi | NNW | 12.7 mph | - | N/A | Overcast | |
| 6:31 AM | 19.4 °F | 5.0 °F | 12.2 °F | 74% | 30.14 in | 10.0 mi | NNW | 16.1 mph | - | N/A | Overcast | |
| 6:53 AM | 19.0 °F | 6.8 °F | 12.9 °F | 77% | 30.22 in | 10.0 mi | NNW | 11.5 mph | - | N/A | Overcast | |
| 7:27 AM | 17.6 °F | 5.0 °F | 12.2 °F | 79% | 30.14 in | 10.0 mi | NNW | 11.5 mph | - | N/A | Scattered Clouds | |
| 7:53 AM | 17.1 °F | 6.6 °F | 10.9 °F | 77% | 30.22 in | 10.0 mi | NNW | 8.1 mph | - | N/A | Mostly Cloudy | |
| 8:53 AM | 18.0 °F | 9.8 °F | 10.9 °F | 74% | 30.25 in | 10.0 mi | NNW | 5.8 mph | - | N/A | Overcast | |
| 9:53 AM | 17.1 °F | 2.5 °F | 10.0 °F | 74% | 30.26 in | 8.0 mi | North | 15.0 mph | - | 0.00 in | Overcast | |
| 10:14 AM | 17.6 °F | 3.7 °F | 10.4 °F | 73% | 30.19 in | 6.0 mi | North | 13.8 mph | - | 0.00 in | Snow | Light Snow |
| 10:53 AM | 16.0 °F | 2.9 °F | 8.1 °F | 71% | 30.27 in | 10.0 mi | North | 11.5 mph | - | 0.00 in | Mostly Cloudy | |
| 11:05 AM | 15.8 °F | 3.4 °F | 8.6 °F | 73% | 30.19 in | 10.0 mi | North | 10.4 mph | - | N/A | Scattered Clouds | |
| 11:34 AM | 15.8 °F | 3.4 °F | 8.6 °F | 73% | 30.19 in | 9.0 mi | North | 10.4 mph | - | N/A | Mostly Cloudy | |
| 11:53 AM | 16.0 °F | 2.9 °F | 7.0 °F | 68% | 30.27 in | 10.0 mi | North | 11.5 mph | - | N/A | Mostly Cloudy | |
| 12:00 PM | 15.8 °F | 2.1 °F | 8.6 °F | 73% | 30.19 in | 10.0 mi | North | 12.7 mph | - | N/A | Scattered Clouds | |
| 12:53 PM | 15.1 °F | 2.5 °F | 6.1 °F | 68% | 30.26 in | 10.0 mi | North | 10.4 mph | - | N/A | Partly Cloudy | |
| 1:09 PM | 15.8 °F | 1.4 °F | 6.8 °F | 68% | 30.18 in | 10.0 mi | North | 13.8 mph | - | N/A | Mostly Cloudy | |
| 1:53 PM | 14.0 °F | 0.5 °F | 5.0 °F | 67% | 30.26 in | 7.0 mi | North | 11.5 mph | - | N/A | Mostly Cloudy | |
| 2:41 PM | 12.2 °F | -1.0 °F | 5.0 °F | 73% | 30.17 in | 10.0 mi | North | 10.4 mph | - | 0.00 in | Scattered Clouds | |
| 2:48 PM | 12.2 °F | -1.0 °F | 5.0 °F | 73% | 30.17 in | 10.0 mi | North | 10.4 mph | - | 0.00 in | Mostly Cloudy | |
| 2:53 PM | 12.9 °F | -1.6 °F | 5.0 °F | 71% | 30.25 in | 10.0 mi | North | 12.7 mph | - | 0.00 in | Scattered Clouds | |
| 3:53 PM | 10.0 °F | -5.9 °F | 1.9 °F | 70% | 30.25 in | 10.0 mi | North | 13.8 mph | - | N/A | Clear | |
| 5:53 PM | 5.0 °F | -5.6 °F | -2.0 °F | 73% | 30.28 in | 10.0 mi | North | 5.8 mph | - | N/A | Clear | |
| 6:53 PM | 3.9 °F | -8.2 °F | -2.9 °F | 73% | 30.28 in | 10.0 mi | North | 6.9 mph | - | N/A | Clear | |
| 7:53 PM | 3.0 °F | -8.0 °F | -5.1 °F | 69% | 30.30 in | 10.0 mi | North | 5.8 mph | - | N/A | Clear | |
| 8:53 PM | 1.0 °F | -8.7 °F | -6.0 °F | 72% | 30.30 in | 10.0 mi | NNW | 4.6 mph | - | N/A | Clear | |
| 9:53 PM | -2.0 °F | -16.6 °F | -7.1 °F | 79% | 30.31 in | 10.0 mi | NNW | 8.1 mph | - | N/A | Clear | |
| 10:53 PM | -6.0 °F | - | -11.0 °F | 79% | 30.34 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
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