History for Grand Junction, CO

Tuesday, August 21, 2012 — View Current Conditions

Tuesday, August 21, 2012

	Actual	Average	Record
Temperature
Mean Temperature	79 °F	75 °F
Max Temperature	95 °F	89 °F	97 °F (1960)
Min Temperature	62 °F	61 °F	47 °F (1924)
Degree Days
Heating Degree Days	0	0
Month to date heating degree days	0	0
Since 1 June heating degree days	2	23
Since 1 July heating degree days	0	1
Cooling Degree Days	14	10
Month to date cooling degree days	315	242
Year to date cooling degree days	1280	934
Since 1 June cooling degree days	1193	883
Growing Degree Days	28 (Base 50)
Moisture
Dew Point	41 °F
Average Humidity	31
Maximum Humidity	48
Minimum Humidity	14
Precipitation
Precipitation	0.00 in	0.03 in	0.93 in (1921)
Month to date precipitation	0.01	0.62
Year to date precipitation	2.41	5.52
Snow
Snow	0.00 in	0.00 in	0.00 in (2011)
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	29.83 in
Wind
Wind Speed	8 mph (SSE)
Max Wind Speed	18 mph
Max Gust Speed	21 mph
Visibility	10 miles
Events

T = Trace of Precipitation, MM = Missing Value

Source: NWS Daily Summary

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Astronomy

May. 25, 2013	Rise	Set
Actual Time	6:33 AM MDT	8:00 PM MDT
Civil Twilight	6:05 AM MDT	8:28 PM MDT
Nautical Twilight	5:31 AM MDT	9:01 PM MDT
Astronomical Twilight	4:55 AM MDT	9:37 PM MDT
Moon	11:04 AM MDT (8/21)	10:05 PM MDT (8/21)
Length Of Visible Light	14h 22m
Length of Day	13h 26m

Waxing Crescent, 20% of the Moon is Illuminated
Aug 21 Waxing Crescent	Aug 24 First Quarter	Aug 31 Full	Sep 8 Last Quarter	Sep 15 New

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Hourly Observations

Time (MDT)	Temp.	Dew Point	Humidity	Pressure	Visibility	Wind Dir	Wind Speed	Gust Speed	Precip	Conditions
12:53 AM	72.0 °F	46.0 °F	40%	29.87 in	10.0 mi	ESE	16.1 mph	-	N/A	Clear
1:53 AM	69.1 °F	44.1 °F	40%	29.87 in	10.0 mi	ESE	11.5 mph	-	N/A	Clear
2:53 AM	66.0 °F	46.9 °F	50%	29.88 in	10.0 mi	ESE	6.9 mph	-	N/A	Clear
3:53 AM	68.0 °F	46.9 °F	47%	29.87 in	10.0 mi	SE	9.2 mph	-	N/A	Clear
4:53 AM	66.9 °F	42.1 °F	40%	29.89 in	10.0 mi	SE	13.8 mph	-	N/A	Clear
5:53 AM	64.9 °F	42.1 °F	43%	29.91 in	10.0 mi	SE	11.5 mph	-	N/A	Clear
6:53 AM	64.0 °F	42.1 °F	45%	29.92 in	10.0 mi	SE	9.2 mph	-	N/A	Partly Cloudy
7:53 AM	66.0 °F	44.1 °F	45%	29.94 in	10.0 mi	SE	11.5 mph	-	N/A	Partly Cloudy
8:53 AM	73.9 °F	43.0 °F	33%	29.94 in	10.0 mi	ESE	12.7 mph	-	N/A	Scattered Clouds
9:53 AM	75.9 °F	43.0 °F	31%	29.93 in	10.0 mi	SE	8.1 mph	-	N/A	Partly Cloudy
10:53 AM	80.1 °F	42.1 °F	26%	29.91 in	10.0 mi	SE	13.8 mph	-	N/A	Clear
11:53 AM	84.0 °F	43.0 °F	24%	29.88 in	10.0 mi	SSE	9.2 mph	-	N/A	Partly Cloudy
12:53 PM	89.1 °F	44.1 °F	21%	29.85 in	10.0 mi	SSE	9.2 mph	-	N/A	Clear
1:53 PM	93.0 °F	37.9 °F	15%	29.82 in	10.0 mi	NNW	9.2 mph	-	N/A	Clear
2:53 PM	93.0 °F	39.0 °F	15%	29.80 in	10.0 mi	WSW	4.6 mph	-	N/A	Clear
3:53 PM	93.9 °F	41.0 °F	16%	29.77 in	10.0 mi	West	8.1 mph	-	N/A	Clear
4:53 PM	93.9 °F	39.9 °F	15%	29.75 in	10.0 mi	West	10.4 mph	-	N/A	Clear
5:53 PM	93.0 °F	39.0 °F	15%	29.75 in	10.0 mi	WSW	6.9 mph	-	N/A	Clear
6:53 PM	91.0 °F	37.0 °F	15%	29.74 in	10.0 mi	SSW	3.5 mph	-	N/A	Clear
7:53 PM	90.0 °F	37.0 °F	15%	29.74 in	10.0 mi	Calm	Calm	-	N/A	Clear
8:53 PM	84.0 °F	36.0 °F	18%	29.75 in	10.0 mi	Calm	Calm	-	N/A	Partly Cloudy
9:53 PM	81.0 °F	39.0 °F	22%	29.75 in	10.0 mi	Calm	Calm	-	N/A	Clear
10:53 PM	80.1 °F	37.0 °F	21%	29.75 in	10.0 mi	Calm	Calm	-	N/A	Clear
11:53 PM	81.0 °F	39.0 °F	22%	29.75 in	10.0 mi	WNW	11.5 mph	-	N/A	Partly Cloudy
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