History for Great Falls, MT

Tuesday, February 12, 2013 — View Current Conditions

Tuesday, February 12, 2013

	Actual	Average	Record
Temperature
Mean Temperature	37 °F	27 °F
Max Temperature	46 °F	38 °F	67 °F (1934)
Min Temperature	27 °F	16 °F	-21 °F (1936)
Degree Days
Heating Degree Days	28	38
Month to date heating degree days	354	464
Since 1 July heating degree days	4274	4915
Cooling Degree Days	0	0
Month to date cooling degree days	0	0
Year to date cooling degree days	0	0
Moisture
Dew Point	22 °F
Average Humidity	54
Maximum Humidity	69
Minimum Humidity	38
Precipitation
Precipitation	0.00 in	0.01 in	0.93 in (1897)
Month to date precipitation	0.09	0.18
Year to date precipitation	0.70	0.69
Snow
Snow	0.00 in	0.30 in	9.30 in (1897)
Month to date snowfall	1.4	3.3
Since 1 July snowfall	47.6	35.1
Snow Depth	T in
Sea Level Pressure
Sea Level Pressure	30.02 in
Wind
Wind Speed	19 mph (SW)
Max Wind Speed	36 mph
Max Gust Speed	44 mph
Visibility	10 miles
Events

T = Trace of Precipitation, MM = Missing Value

Source: NWS Daily Summary

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Astronomy

May. 18, 2013	Rise	Set
Actual Time	7:35 AM MST	5:44 PM MST
Civil Twilight	7:03 AM MST	6:16 PM MST
Nautical Twilight	6:27 AM MST	6:52 PM MST
Astronomical Twilight	5:51 AM MST	7:28 PM MST
Moon	8:19 AM MST (2/12)	9:06 PM MST (2/12)
Length Of Visible Light	11h 13m
Length of Day	10h 09m

Waxing Crescent, 8% of the Moon is Illuminated
Feb 12 Waxing Crescent	Feb 17 First Quarter	Feb 25 Full	Mar 4 Last Quarter	Mar 11 New

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Hourly Observations

Time (MST)	Temp.	Windchill	Dew Point	Humidity	Pressure	Visibility	Wind Dir	Wind Speed	Gust Speed	Precip	Conditions
12:53 AM	27.0 °F	16.7 °F	18.0 °F	69%	30.05 in	10.0 mi	SSW	11.5 mph	-	N/A	Clear
1:53 AM	28.9 °F	19.2 °F	19.0 °F	67%	30.04 in	10.0 mi	SSW	11.5 mph	-	N/A	Clear
2:53 AM	28.9 °F	18.2 °F	19.0 °F	67%	30.04 in	10.0 mi	SSW	13.8 mph	-	N/A	Clear
3:53 AM	30.9 °F	20.7 °F	19.9 °F	64%	30.04 in	10.0 mi	SW	13.8 mph	-	N/A	Clear
4:53 AM	33.1 °F	23.0 °F	21.0 °F	61%	30.05 in	10.0 mi	SW	15.0 mph	-	N/A	Overcast
5:53 AM	33.1 °F	23.4 °F	21.0 °F	61%	30.06 in	10.0 mi	SW	13.8 mph	-	N/A	Mostly Cloudy
6:53 AM	30.9 °F	20.2 °F	21.0 °F	67%	30.10 in	10.0 mi	SW	15.0 mph	-	N/A	Partly Cloudy
7:53 AM	30.9 °F	20.7 °F	21.0 °F	67%	30.10 in	10.0 mi	SW	13.8 mph	-	N/A	Partly Cloudy
8:53 AM	33.1 °F	23.9 °F	21.9 °F	64%	30.11 in	10.0 mi	SW	12.7 mph	-	N/A	Scattered Clouds
9:53 AM	39.0 °F	29.6 °F	23.0 °F	53%	30.09 in	10.0 mi	SW	18.4 mph	-	N/A	Partly Cloudy
10:53 AM	41.0 °F	32.8 °F	23.0 °F	49%	30.10 in	10.0 mi	SW	16.1 mph	-	N/A	Overcast
11:53 AM	45.0 °F	36.2 °F	23.0 °F	42%	30.06 in	10.0 mi	WSW	24.2 mph	33.4 mph	N/A	Partly Cloudy
12:53 PM	46.0 °F	37.2 °F	23.0 °F	40%	30.04 in	10.0 mi	WSW	26.5 mph	33.4 mph	N/A	Clear
1:53 PM	44.1 °F	34.8 °F	21.9 °F	42%	30.01 in	10.0 mi	WSW	25.3 mph	33.4 mph	N/A	Clear
2:53 PM	44.1 °F	34.2 °F	21.9 °F	42%	30.00 in	10.0 mi	WSW	28.8 mph	33.4 mph	N/A	Clear
3:53 PM	44.1 °F	34.8 °F	21.9 °F	42%	30.00 in	10.0 mi	WSW	25.3 mph	33.4 mph	N/A	Clear
4:53 PM	42.1 °F	33.3 °F	23.0 °F	47%	29.99 in	10.0 mi	SW	19.6 mph	27.6 mph	N/A	Clear
5:53 PM	37.9 °F	27.6 °F	23.0 °F	55%	29.99 in	10.0 mi	SW	20.7 mph	-	N/A	Clear
6:53 PM	37.9 °F	27.1 °F	23.0 °F	55%	29.98 in	10.0 mi	SW	23.0 mph	29.9 mph	N/A	Clear
7:53 PM	37.0 °F	27.0 °F	24.1 °F	59%	29.98 in	10.0 mi	SW	18.4 mph	-	N/A	Clear
8:53 PM	39.9 °F	30.0 °F	23.0 °F	51%	29.94 in	10.0 mi	SW	21.9 mph	31.1 mph	N/A	Partly Cloudy
9:53 PM	39.9 °F	29.5 °F	23.0 °F	51%	29.92 in	10.0 mi	SW	24.2 mph	34.5 mph	N/A	Partly Cloudy
10:53 PM	39.9 °F	29.7 °F	24.1 °F	53%	29.89 in	10.0 mi	SW	23.0 mph	36.8 mph	N/A	Clear
11:53 PM	39.9 °F	29.5 °F	24.1 °F	53%	29.88 in	10.0 mi	SW	24.2 mph	36.8 mph	N/A	Clear
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