Weather History for Riverton, WY

Tuesday, December 4, 2012 — View Current Weather Conditions

Tuesday, December 4, 2012

	Actual	Average	Record
Temperature
Mean Temperature	34 °F	22 °F
Max Temperature	45 °F	33 °F	57 °F (1958)
Min Temperature	23 °F	10 °F	-8 °F (2009)
Degree Days
Heating Degree Days	31	43
Month to date heating degree days	102	171
Since 1 July heating degree days	1683	2087
Cooling Degree Days	0	0
Month to date cooling degree days	0	0
Year to date cooling degree days	765	494
Moisture
Dew Point	16 °F
Average Humidity	44
Maximum Humidity	60
Minimum Humidity	28
Precipitation
Precipitation	0.00 in	0.01 in	0.01 in (2008)
Month to date precipitation	0.01	0.04
Year to date precipitation	2.88	9.15
Snow
Snow	0.00 in	-	- ()
Month to date snowfall	0.0
Since 1 July snowfall	2.5
Snow Depth	0.00 in
Sea Level Pressure
Sea Level Pressure	30.21 in
Wind
Wind Speed	6 mph (SSW)
Max Wind Speed	17 mph
Max Gust Speed	18 mph
Visibility	10 miles
Events

T = Trace of Precipitation, MM = Missing Value

Source: NWS Daily Summary

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Astronomy

Dec. 04, 2012	Rise	Set
Actual Time	7:29 AM MST	4:39 PM MST
Civil Twilight	6:57 AM MST	5:11 PM MST
Nautical Twilight	6:21 AM MST	5:46 PM MST
Astronomical Twilight	5:47 AM MST	6:21 PM MST
Moon	10:36 PM MST (12/4)	11:19 AM MST (12/4)
Length Of Visible Light	10h 13m
Length of Day	9h 09m

Waning Gibbous, 69% of the Moon is Illuminated
Dec 4 Waning Gibbous	Dec 6 Last Quarter	Dec 13 New	Dec 19 First Quarter	Dec 28 Full

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Hourly Weather History & Observations

Time (MST)	Temp.	Windchill	Dew Point	Humidity	Pressure	Visibility	Wind Dir	Wind Speed	Gust Speed	Precip	Conditions
12:53 AM	27.0 °F	15.6 °F	12.9 °F	56%	30.22 in	10.0 mi	West	13.8 mph	-	N/A	Clear
1:53 AM	27.0 °F	16.7 °F	12.9 °F	56%	30.25 in	10.0 mi	West	11.5 mph	-	N/A	Clear
2:53 AM	27.0 °F	16.7 °F	10.9 °F	51%	30.25 in	10.0 mi	WSW	11.5 mph	-	N/A	Clear
3:53 AM	24.1 °F	16.0 °F	10.9 °F	57%	30.27 in	10.0 mi	WSW	6.9 mph	-	N/A	Clear
4:53 AM	26.1 °F	18.4 °F	10.9 °F	53%	30.27 in	10.0 mi	South	6.9 mph	-	N/A	Clear
5:53 AM	27.0 °F	18.0 °F	12.0 °F	53%	30.27 in	10.0 mi	SSW	9.2 mph	-	N/A	Clear
6:53 AM	27.0 °F	23.0 °F	12.0 °F	53%	30.29 in	10.0 mi	South	3.5 mph	-	N/A	Clear
7:53 AM	24.1 °F	19.7 °F	12.0 °F	60%	30.27 in	10.0 mi	East	3.5 mph	-	N/A	Partly Cloudy
8:53 AM	26.1 °F	20.5 °F	14.0 °F	60%	30.27 in	10.0 mi	NNW	4.6 mph	-	N/A	Clear
9:53 AM	28.9 °F	-	15.1 °F	56%	30.27 in	10.0 mi	Calm	Calm	-	N/A	Clear
10:53 AM	30.0 °F	25.2 °F	16.0 °F	56%	30.26 in	10.0 mi	South	4.6 mph	-	N/A	Clear
11:53 AM	36.0 °F	31.1 °F	15.1 °F	43%	30.23 in	10.0 mi	SSW	5.8 mph	-	N/A	Clear
12:53 PM	39.0 °F	33.4 °F	14.0 °F	36%	30.19 in	10.0 mi	South	8.1 mph	-	N/A	Clear
1:53 PM	43.0 °F	36.8 °F	14.0 °F	31%	30.15 in	10.0 mi	South	11.5 mph	-	N/A	Clear
2:53 PM	45.0 °F	41.2 °F	14.0 °F	29%	30.15 in	10.0 mi	South	6.9 mph	-	N/A	Clear
3:53 PM	44.1 °F	40.1 °F	14.0 °F	30%	30.17 in	10.0 mi	SSW	6.9 mph	-	N/A	Clear
4:53 PM	39.0 °F	34.8 °F	14.0 °F	36%	30.17 in	10.0 mi	SW	5.8 mph	-	N/A	Clear
5:53 PM	37.9 °F	32.7 °F	15.1 °F	39%	30.18 in	10.0 mi	South	6.9 mph	-	N/A	Clear
6:53 PM	37.0 °F	33.3 °F	19.9 °F	50%	30.17 in	10.0 mi	South	4.6 mph	-	N/A	Clear
7:53 PM	35.1 °F	31.0 °F	21.0 °F	57%	30.19 in	10.0 mi	SSE	4.6 mph	-	N/A	Clear
8:53 PM	37.9 °F	35.5 °F	23.0 °F	55%	30.17 in	10.0 mi	SE	3.5 mph	-	N/A	Clear
9:53 PM	37.0 °F	-	23.0 °F	57%	30.14 in	10.0 mi	Calm	Calm	-	N/A	Clear
10:53 PM	39.0 °F	34.8 °F	26.1 °F	60%	30.11 in	10.0 mi	SW	5.8 mph	-	N/A	Clear
11:53 PM	34.0 °F	-	23.0 °F	64%	30.06 in	10.0 mi	Calm	Calm	-	N/A	Clear
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