History for Greybull, WY
Saturday, July 14, 2012 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 84 °F | - | |
| Max Temperature | 97 °F | 91 °F | 108 °F (2002) |
| Min Temperature | 70 °F | 54 °F | 48 °F (1993) |
| Cooling Degree Days | 18 | ||
| Growing Degree Days | 34 (Base 50) | ||
| Moisture | |||
| Dew Point | 47 °F | ||
| Average Humidity | 30 | ||
| Maximum Humidity | 44 | ||
| Minimum Humidity | 17 | ||
| Precipitation | |||
| Precipitation | 0.00 in | - | - () |
| Sea Level Pressure | |||
| Sea Level Pressure | 29.78 in | ||
| Wind | |||
| Wind Speed | 6 mph (SW) | ||
| Max Wind Speed | 21 mph | ||
| Max Gust Speed | 25 mph | ||
| Visibility | 10 miles | ||
| Events | |||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 22, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 5:41 AM MDT | 8:54 PM MDT |
| Civil Twilight | 5:05 AM MDT | 9:30 PM MDT |
| Nautical Twilight | 4:19 AM MDT | 10:15 PM MDT |
| Astronomical Twilight | 3:23 AM MDT | 11:12 PM MDT |
| Moon | 1:58 AM MDT (7/14) | 5:21 PM MDT (7/14) |
| Length Of Visible Light | 16h 24m | |
| Length of Day |
15h 13m
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| Waning Crescent, 18% of the Moon is Illuminated | ||||
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Jul 14
Waning Crescent
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Jul 18
New
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Jul 26
First Quarter
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Aug 1
Full
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Aug 9
Last Quarter
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| Time (MDT) | Temp. | Heat Index | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:53 AM | 80.1 °F | - | 42.1 °F | 26% | 29.83 in | 10.0 mi | NNW | 4.6 mph | - | N/A | Clear | |
| 1:53 AM | 75.0 °F | - | 45.0 °F | 34% | 29.80 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 4:53 AM | 73.0 °F | - | 44.1 °F | 35% | 29.80 in | 10.0 mi | NW | 10.4 mph | - | N/A | Clear | |
| 5:53 AM | 71.1 °F | - | 44.1 °F | 38% | 29.82 in | 10.0 mi | SE | 4.6 mph | - | N/A | Clear | |
| 6:53 AM | 70.0 °F | - | 46.9 °F | 44% | 29.84 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 7:53 AM | 72.0 °F | - | 48.0 °F | 43% | 29.86 in | 10.0 mi | ESE | 3.5 mph | - | N/A | Clear | |
| 8:53 AM | 75.9 °F | - | 46.9 °F | 36% | 29.83 in | 10.0 mi | SSE | 3.5 mph | - | N/A | Clear | |
| 9:53 AM | 82.9 °F | - | 45.0 °F | 26% | 29.83 in | 10.0 mi | SW | 6.9 mph | - | N/A | Clear | |
| 10:53 AM | 87.1 °F | - | 46.0 °F | 24% | 29.81 in | 10.0 mi | Variable | 4.6 mph | - | N/A | Clear | |
| 11:53 AM | 87.1 °F | - | 48.0 °F | 26% | 29.81 in | 10.0 mi | East | 6.9 mph | - | N/A | Clear | |
| 12:53 PM | 89.1 °F | - | 45.0 °F | 22% | 29.80 in | 10.0 mi | SSE | 6.9 mph | - | N/A | Clear | |
| 1:53 PM | 91.0 °F | - | 43.0 °F | 19% | 29.78 in | 10.0 mi | SSW | 5.8 mph | - | N/A | Clear | |
| 2:53 PM | 91.0 °F | - | 44.1 °F | 20% | 29.76 in | 10.0 mi | SE | 3.5 mph | - | N/A | Partly Cloudy | |
| 3:53 PM | 95.0 °F | - | 45.0 °F | 18% | 29.71 in | 10.0 mi | Variable | 3.5 mph | - | N/A | Clear | |
| 4:53 PM | 97.0 °F | - | 45.0 °F | 17% | 29.69 in | 10.0 mi | SE | 10.4 mph | 19.6 mph | N/A | Clear | |
| 6:53 PM | 91.9 °F | - | 46.0 °F | 21% | 29.68 in | 10.0 mi | Variable | 4.6 mph | - | N/A | Partly Cloudy | |
| 7:53 PM | 91.0 °F | - | 46.0 °F | 21% | 29.68 in | 10.0 mi | NW | 5.8 mph | - | N/A | Clear | |
| 8:50 PM | 82.4 °F | 81.4 °F | 53.6 °F | 37% | 29.86 in | 10.0 mi | WNW | 20.7 mph | - | N/A | Mostly Cloudy | |
| 8:53 PM | 82.0 °F | 81.2 °F | 53.1 °F | 37% | 29.73 in | 10.0 mi | WNW | 16.1 mph | 25.3 mph | N/A | Scattered Clouds | |
| 9:53 PM | 80.1 °F | 79.9 °F | 53.1 °F | 39% | 29.74 in | 10.0 mi | WNW | 12.7 mph | 20.7 mph | N/A | Scattered Clouds | |
| 10:53 PM | 78.1 °F | - | 54.0 °F | 43% | 29.75 in | 10.0 mi | West | 8.1 mph | - | N/A | Mostly Cloudy | |
| 11:53 PM | 78.1 °F | - | 54.0 °F | 43% | 29.79 in | 10.0 mi | West | 15.0 mph | - | N/A | Overcast | |
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