History for Waterloo, IA
Tuesday, August 21, 2012 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 63 °F | 71 °F | |
| Max Temperature | 81 °F | 82 °F | 101 °F (1916) |
| Min Temperature | 45 °F | 60 °F | 39 °F (2004) |
| Degree Days | |||
| Heating Degree Days | 2 | 1 | |
| Month to date heating degree days | 15 | 4 | |
| Since 1 June heating degree days | 34 | 34 | |
| Since 1 July heating degree days | 15 | 8 | |
| Cooling Degree Days | 0 | 6 | |
| Month to date cooling degree days | 107 | 152 | |
| Year to date cooling degree days | 909 | 656 | |
| Since 1 June cooling degree days | 786 | 600 | |
| Growing Degree Days | 13 (Base 50) | ||
| Moisture | |||
| Dew Point | 45 °F | ||
| Average Humidity | 59 | ||
| Maximum Humidity | 93 | ||
| Minimum Humidity | 25 | ||
| Precipitation | |||
| Precipitation | 0.00 in | 0.14 in | 1.29 in (1920) |
| Month to date precipitation | 1.16 | 3.01 | |
| Year to date precipitation | 15.13 | 25.02 | |
| Snow | |||
| Snow | 0.00 in | 0.00 in | - () |
| Month to date snowfall | 0.0 | 0.0 | |
| Since 1 June snowfall | 0.0 | 0.0 | |
| Since 1 July snowfall | 0.0 | 0.0 | |
| Snow Depth | 0.00 in | ||
| Sea Level Pressure | |||
| Sea Level Pressure | 30.06 in | ||
| Wind | |||
| Wind Speed | 3 mph (South) | ||
| Max Wind Speed | 12 mph | ||
| Max Gust Speed | 18 mph | ||
| Visibility | 10 miles | ||
| Events | |||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 25, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 6:23 AM CDT | 8:01 PM CDT |
| Civil Twilight | 5:53 AM CDT | 8:30 PM CDT |
| Nautical Twilight | 5:17 AM CDT | 9:06 PM CDT |
| Astronomical Twilight | 4:38 AM CDT | 9:45 PM CDT |
| Moon | 11:02 AM CDT (8/21) | 9:53 PM CDT (8/21) |
| Length Of Visible Light | 14h 37m | |
| Length of Day |
13h 37m
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| Waxing Crescent, 19% of the Moon is Illuminated | ||||
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Aug 21
Waxing Crescent
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Aug 24
First Quarter
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Aug 31
Full
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Sep 8
Last Quarter
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Sep 15
New
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| Time (CDT) | Temp. | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:54 AM | 55.0 °F | 48.0 °F | 77% | 30.04 in | 10.0 mi | Calm | Calm | - | N/A | Scattered Clouds | ||
| 1:54 AM | 52.0 °F | 48.0 °F | 86% | 30.04 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 2:54 AM | 48.9 °F | 46.0 °F | 90% | 30.05 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 3:54 AM | 48.9 °F | 45.0 °F | 86% | 30.05 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 4:54 AM | 48.0 °F | 44.1 °F | 86% | 30.06 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 5:54 AM | 46.9 °F | 44.1 °F | 90% | 30.06 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 6:54 AM | 45.0 °F | 43.0 °F | 93% | 30.07 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 7:54 AM | 54.0 °F | 48.0 °F | 80% | 30.09 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 8:54 AM | 62.1 °F | 48.0 °F | 60% | 30.09 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 9:54 AM | 70.0 °F | 44.1 °F | 39% | 30.09 in | 10.0 mi | SSE | 4.6 mph | - | N/A | Clear | ||
| 10:54 AM | 73.9 °F | 39.9 °F | 29% | 30.08 in | 10.0 mi | South | 3.5 mph | - | N/A | Clear | ||
| 11:54 AM | 75.0 °F | 39.9 °F | 28% | 30.09 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 12:54 PM | 77.0 °F | 41.0 °F | 28% | 30.08 in | 10.0 mi | SSW | 6.9 mph | - | N/A | Clear | ||
| 1:54 PM | 79.0 °F | 39.9 °F | 25% | 30.06 in | 10.0 mi | Variable | 4.6 mph | - | N/A | Clear | ||
| 2:54 PM | 80.1 °F | 41.0 °F | 25% | 30.05 in | 10.0 mi | Variable | 3.5 mph | - | N/A | Clear | ||
| 3:54 PM | 81.0 °F | 42.1 °F | 25% | 30.04 in | 10.0 mi | SSE | 11.5 mph | - | N/A | Clear | ||
| 4:54 PM | 80.1 °F | 43.0 °F | 27% | 30.04 in | 10.0 mi | South | 9.2 mph | - | N/A | Clear | ||
| 5:54 PM | 79.0 °F | 43.0 °F | 28% | 30.04 in | 10.0 mi | South | 6.9 mph | - | N/A | Clear | ||
| 6:54 PM | 77.0 °F | 44.1 °F | 31% | 30.04 in | 10.0 mi | SSW | 5.8 mph | - | N/A | Clear | ||
| 7:54 PM | 72.0 °F | 48.0 °F | 43% | 30.04 in | 10.0 mi | South | 4.6 mph | - | N/A | Clear | ||
| 8:54 PM | 68.0 °F | 52.0 °F | 56% | 30.04 in | 10.0 mi | SSE | 4.6 mph | - | N/A | Clear | ||
| 9:54 PM | 60.1 °F | 48.9 °F | 67% | 30.04 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
| 10:54 PM | 53.1 °F | 48.9 °F | 86% | 30.04 in | 10.0 mi | East | 4.6 mph | - | N/A | Clear | ||
| 11:54 PM | 55.9 °F | 48.9 °F | 77% | 30.04 in | 10.0 mi | Calm | Calm | - | N/A | Clear | ||
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