History for St. Charles, MO
Sunday, February 24, 2013 — View Current Conditions
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| Actual | Average (KSTL) | Record (KSTL) | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 24 °F | 39 °F | |
| Max Temperature | 37 °F | 48 °F | 81 °F (1930) |
| Min Temperature | 10 °F | 30 °F | 4 °F (1910) |
| Degree Days | |||
| Heating Degree Days | 42 | 26 | |
| Month to date heating degree days | 704 | ||
| Since 1 July heating degree days | 3498 | ||
| Cooling Degree Days | 0 | 0 | |
| Month to date cooling degree days | 0 | ||
| Year to date cooling degree days | 0 | ||
| Moisture | |||
| Dew Point | 16 °F | ||
| Average Humidity | 84 | ||
| Maximum Humidity | 95 | ||
| Minimum Humidity | 62 | ||
| Precipitation | |||
| Precipitation | 0.00 in | 0.08 in | 1.49 in (2001) |
| Month to date precipitation | 1.92 | ||
| Year to date precipitation | 4.32 | ||
| Snow | |||
| Snow | 0.00 in | 0.20 in | 6.20 in (1975) |
| Month to date snowfall | 3.8 | ||
| Since 1 July snowfall | 14.5 | ||
| Snow Depth | - | ||
| Sea Level Pressure | |||
| Sea Level Pressure | 30.08 in | ||
| Wind | |||
| Wind Speed | 2 mph (East) | ||
| Max Wind Speed | 13 mph | ||
| Max Gust Speed | - | ||
| Visibility | 4 miles | ||
| Events | Fog | ||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 24, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 6:40 AM CST | 5:49 PM CST |
| Civil Twilight | 6:13 AM CST | 6:16 PM CST |
| Nautical Twilight | 5:43 AM CST | 6:47 PM CST |
| Astronomical Twilight | 5:12 AM CST | 7:18 PM CST |
| Moon | 5:00 PM CST (2/24) | 5:37 AM CST (2/24) |
| Length Of Visible Light | 12h 02m | |
| Length of Day |
11h 08m
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| Waxing Gibbous, 99% of the Moon is Illuminated | ||||
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Feb 24
Waxing Gibbous
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Feb 25
Full
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Mar 4
Last Quarter
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Mar 11
New
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Mar 19
First Quarter
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| Time (CST) | Temp. | Windchill | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:54 AM | 15.1 °F | - | 10.9 °F | 84% | 30.06 in | 5.0 mi | Calm | Calm | - | N/A | Clear | |
| 1:11 AM | 12.2 °F | - | 10.4 °F | 92% | 30.05 in | 2.0 mi | Calm | Calm | - | N/A | Clear | |
| 1:30 AM | 14.0 °F | - | 10.4 °F | 86% | 30.05 in | 6.0 mi | Calm | Calm | - | N/A | Clear | |
| 1:35 AM | 14.0 °F | - | 10.4 °F | 86% | 30.05 in | 0.8 mi | Calm | Calm | - | N/A | Clear | |
| 1:54 AM | 15.1 °F | - | 10.9 °F | 84% | 30.06 in | 0.8 mi | Calm | Calm | - | N/A | Mist | |
| 2:01 AM | 12.2 °F | - | 10.4 °F | 92% | 30.04 in | 1.2 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 2:04 AM | 12.2 °F | - | 10.4 °F | 92% | 30.05 in | 0.8 mi | Calm | Calm | - | N/A | Mist | |
| 2:18 AM | 14.0 °F | - | 10.4 °F | 86% | 30.05 in | 1.8 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 2:20 AM | 14.0 °F | - | 10.4 °F | 86% | 30.05 in | 3.0 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 2:22 AM | 14.0 °F | - | 10.4 °F | 86% | 30.05 in | 1.2 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 2:29 AM | 12.2 °F | - | 10.4 °F | 92% | 30.06 in | 0.5 mi | Calm | Calm | - | N/A | Fog | Light Freezing Fog |
| 2:54 AM | 12.0 °F | - | 10.0 °F | 92% | 30.07 in | 1.8 mi | Calm | Calm | - | N/A | Scattered Clouds | |
| 2:58 AM | 12.2 °F | - | 10.4 °F | 92% | 30.05 in | 1.8 mi | Calm | Calm | - | N/A | Mostly Cloudy | |
| 3:08 AM | 12.2 °F | - | 10.4 °F | 92% | 30.04 in | 0.2 mi | Calm | Calm | - | N/A | Fog | Light Freezing Fog |
| 3:54 AM | 10.0 °F | - | 9.0 °F | 95% | 30.07 in | 0.2 mi | Calm | Calm | - | N/A | Fog | Light Freezing Fog |
| 4:08 AM | 10.4 °F | - | 8.6 °F | 92% | 30.05 in | 0.2 mi | Calm | Calm | - | N/A | Fog | Light Freezing Fog |
| 4:32 AM | 10.4 °F | - | 8.6 °F | 92% | 30.06 in | 1.2 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 4:37 AM | 10.4 °F | - | 8.6 °F | 92% | 30.06 in | 0.8 mi | Calm | Calm | - | N/A | Mist | |
| 4:54 AM | 10.9 °F | - | 9.0 °F | 92% | 30.08 in | 0.2 mi | Calm | Calm | - | N/A | Fog | Light Freezing Fog |
| 5:54 AM | 10.9 °F | - | 9.0 °F | 92% | 30.10 in | 0.2 mi | Calm | Calm | - | N/A | Fog | Light Freezing Fog |
| 6:54 AM | 12.0 °F | - | 10.0 °F | 92% | 30.12 in | 0.2 mi | Calm | Calm | - | N/A | Fog | Light Freezing Fog |
| 7:54 AM | 12.9 °F | - | 10.9 °F | 92% | 30.14 in | 0.2 mi | Calm | Calm | - | N/A | Fog | Light Freezing Fog |
| 8:05 AM | 14.0 °F | - | 12.2 °F | 93% | 30.12 in | 2.0 mi | Calm | Calm | - | N/A | Mostly Cloudy | |
| 8:09 AM | 14.0 °F | 8.2 °F | 12.2 °F | 93% | 30.12 in | 4.0 mi | East | 3.5 mph | - | N/A | Scattered Clouds | |
| 8:22 AM | 15.8 °F | 8.6 °F | 12.2 °F | 86% | 30.12 in | 1.2 mi | East | 4.6 mph | - | N/A | Scattered Clouds | |
| 8:24 AM | 15.8 °F | 8.6 °F | 12.2 °F | 86% | 30.12 in | 0.8 mi | East | 4.6 mph | - | N/A | Mist | |
| 8:42 AM | 19.4 °F | 12.8 °F | 15.8 °F | 86% | 30.12 in | 1.2 mi | East | 4.6 mph | - | N/A | Scattered Clouds | |
| 8:54 AM | 21.0 °F | 13.4 °F | 19.0 °F | 92% | 30.14 in | 3.0 mi | ESE | 5.8 mph | - | N/A | Clear | |
| 9:54 AM | 26.1 °F | - | 21.9 °F | 84% | 30.15 in | 4.0 mi | Calm | Calm | - | N/A | Clear | |
| 10:54 AM | 33.1 °F | 30.0 °F | 25.0 °F | 72% | 30.14 in | 5.0 mi | East | 3.5 mph | - | N/A | Haze | |
| 11:54 AM | 36.0 °F | 32.1 °F | 26.1 °F | 67% | 30.15 in | 7.0 mi | East | 4.6 mph | - | N/A | Clear | |
| 12:54 PM | 37.0 °F | 29.8 °F | 25.0 °F | 62% | 30.12 in | 10.0 mi | ESE | 10.4 mph | - | 0.00 in | Clear | |
| 1:54 PM | 37.9 °F | 32.1 °F | 26.1 °F | 62% | 30.10 in | 10.0 mi | East | 8.1 mph | - | N/A | Clear | |
| 2:54 PM | 37.9 °F | 30.9 °F | 27.0 °F | 65% | 30.09 in | 10.0 mi | East | 10.4 mph | - | N/A | Clear | |
| 3:54 PM | 37.9 °F | 30.5 °F | 26.1 °F | 62% | 30.08 in | 10.0 mi | East | 11.5 mph | - | N/A | Clear | |
| 4:54 PM | 37.0 °F | 28.9 °F | 26.1 °F | 65% | 30.07 in | 10.0 mi | ESE | 12.7 mph | - | N/A | Clear | |
| 5:54 PM | 34.0 °F | 26.0 °F | 26.1 °F | 73% | 30.07 in | 7.0 mi | East | 10.4 mph | - | N/A | Clear | |
| 6:54 PM | 32.0 °F | 24.2 °F | 25.0 °F | 75% | 30.09 in | 8.0 mi | East | 9.2 mph | - | N/A | Clear | |
| 7:54 PM | 30.0 °F | - | 24.1 °F | 79% | 30.09 in | 9.0 mi | North | - | - | N/A | Clear | |
| 8:54 PM | 28.0 °F | 20.8 °F | 23.0 °F | 81% | 30.08 in | 9.0 mi | East | 6.9 mph | - | N/A | Clear | |
| 9:54 PM | 30.0 °F | 24.1 °F | 23.0 °F | 75% | 30.07 in | 10.0 mi | East | 5.8 mph | - | N/A | Clear | |
| 10:54 PM | 28.0 °F | 21.7 °F | 21.9 °F | 78% | 30.07 in | 9.0 mi | East | 5.8 mph | - | N/A | Clear | |
| 11:54 PM | 30.9 °F | 27.5 °F | 24.1 °F | 76% | 30.07 in | 10.0 mi | ENE | 3.5 mph | - | N/A | Clear | |
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