Weather History for Greybull, WY

Sunday, February 17, 2013 — View Current Weather Conditions

Sunday, February 17, 2013

	Actual	Average	Record
Temperature
Mean Temperature	22 °F	24 °F
Max Temperature	39 °F	37 °F	51 °F (2002)
Min Temperature	5 °F	12 °F	-14 °F (2006)
Degree Days
Heating Degree Days	43	41
Month to date heating degree days	804	745
Since 1 July heating degree days	5392	5559
Cooling Degree Days	0	0
Month to date cooling degree days	0	0
Year to date cooling degree days	0	0
Moisture
Dew Point	17 °F
Average Humidity	70
Maximum Humidity	92
Minimum Humidity	48
Precipitation
Precipitation	T in	0.00 in	0.50 in (1976)
Month to date precipitation	0.12	0.10
Year to date precipitation	0.40	0.33
Sea Level Pressure
Sea Level Pressure	29.87 in
Wind
Wind Speed	10 mph (NW)
Max Wind Speed	26 mph
Max Gust Speed	32 mph
Visibility	9 miles
Events	Snow

T = Trace of Precipitation, MM = Missing Value

Source: NWS Daily Summary

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Astronomy

Feb. 17, 2013	Rise	Set
Actual Time	7:08 AM MST	5:44 PM MST
Civil Twilight	6:39 AM MST	6:14 PM MST
Nautical Twilight	6:05 AM MST	6:48 PM MST
Astronomical Twilight	5:31 AM MST	7:21 PM MST
Moon	10:45 AM MST (2/17)	1:01 AM MST (2/17)
Length Of Visible Light	11h 35m
Length of Day	10h 35m

Waxing Crescent, 49% of the Moon is Illuminated
Feb 17 Waxing Crescent	Feb 17 First Quarter	Feb 25 Full	Mar 4 Last Quarter	Mar 11 New

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Hourly Weather History & Observations

Time (MST)	Temp.	Windchill	Dew Point	Humidity	Pressure	Visibility	Wind Dir	Wind Speed	Gust Speed	Precip	Events	Conditions
12:53 AM	10.0 °F	3.6 °F	8.1 °F	92%	29.96 in	9.0 mi	SE	3.5 mph	-	N/A		Partly Cloudy
1:53 AM	10.9 °F	-	9.0 °F	92%	29.94 in	10.0 mi	Calm	Calm	-	N/A		Clear
2:23 AM	10.4 °F	0.8 °F	8.6 °F	92%	29.79 in	10.0 mi	NNW	5.8 mph	-	N/A		Partly Cloudy
2:53 AM	8.1 °F	1.4 °F	5.0 °F	87%	29.91 in	10.0 mi	North	3.5 mph	-	N/A		Partly Cloudy
3:53 AM	8.1 °F	-0.5 °F	6.1 °F	92%	29.87 in	10.0 mi	South	4.6 mph	-	N/A		Clear
4:53 AM	6.1 °F	-	3.0 °F	87%	29.85 in	10.0 mi	Calm	Calm	-	N/A		Clear
5:53 AM	7.0 °F	0.1 °F	3.9 °F	87%	29.83 in	10.0 mi	NNW	3.5 mph	-	N/A		Clear
6:53 AM	10.0 °F	-2.9 °F	7.0 °F	87%	29.82 in	10.0 mi	NNW	9.2 mph	-	N/A		Clear
7:53 AM	19.9 °F	7.9 °F	16.0 °F	85%	29.80 in	10.0 mi	NNW	11.5 mph	-	N/A		Overcast
8:53 AM	24.1 °F	19.7 °F	19.0 °F	81%	29.83 in	10.0 mi	Variable	3.5 mph	-	N/A		Mostly Cloudy
9:27 AM	26.6 °F	22.6 °F	21.2 °F	80%	29.69 in	1.8 mi	ENE	3.5 mph	-	0.00 in	Snow	Light Snow
9:39 AM	26.6 °F	21.2 °F	21.2 °F	80%	29.68 in	3.0 mi	Variable	4.6 mph	-	0.00 in	Snow	Light Snow
9:53 AM	28.0 °F	21.7 °F	23.0 °F	81%	29.81 in	10.0 mi	South	5.8 mph	-	0.00 in		Overcast
10:53 AM	34.0 °F	26.0 °F	28.0 °F	79%	29.82 in	10.0 mi	WNW	10.4 mph	-	N/A		Overcast
11:53 AM	37.0 °F	28.9 °F	28.0 °F	70%	29.83 in	10.0 mi	NW	12.7 mph	-	N/A		Mostly Cloudy
1:53 PM	37.9 °F	29.2 °F	23.0 °F	55%	29.81 in	10.0 mi	NNW	15.0 mph	-	N/A		Mostly Cloudy
2:53 PM	37.9 °F	32.1 °F	21.0 °F	51%	29.85 in	10.0 mi	NW	8.1 mph	-	N/A		Clear
3:53 PM	36.0 °F	25.6 °F	23.0 °F	59%	29.88 in	10.0 mi	NNW	18.4 mph	29.9 mph	N/A		Partly Cloudy
4:53 PM	34.0 °F	21.8 °F	24.1 °F	67%	29.92 in	10.0 mi	NNW	23.0 mph	32.2 mph	N/A		Partly Cloudy
6:53 PM	32.0 °F	23.0 °F	24.1 °F	73%	29.97 in	10.0 mi	NNW	11.5 mph	-	N/A		Mostly Cloudy
7:53 PM	30.9 °F	20.7 °F	23.0 °F	72%	29.97 in	10.0 mi	NNW	13.8 mph	23.0 mph	N/A		Clear
8:53 PM	30.9 °F	21.7 °F	21.9 °F	69%	29.99 in	10.0 mi	NW	11.5 mph	-	N/A		Clear
10:53 PM	28.0 °F	17.0 °F	21.0 °F	75%	29.99 in	10.0 mi	WNW	13.8 mph	-	N/A		Partly Cloudy
11:53 PM	24.1 °F	12.5 °F	18.0 °F	77%	30.00 in	10.0 mi	WNW	12.7 mph	-	N/A		Clear
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