Temperature Data | Precipitation Data | Detailed Data

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Annual Climatology: Glasgow, MT (GGW)

Elev: 2294 ft    Lat: 48^o 13'N    Long: 106^o 37'W

Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)

Temperature Data (^oF) :

Month	Daily Max	Daily Min	Mean	Maximum Daily Temperature	Minimum Daily Temperature
January	19.9	1.8	10.8	57	-47
February	28.3	9.9	19.1	71	-38
March	41.3	20.6	30.9	79	-27
April	56.7	32.2	44.5	91	-3
May	67.9	43.0	55.5	102	20
June	77.1	51.6	64.4	108	32
July	83.8	56.6	70.2	104	41
August	83.3	55.7	69.5	108	37
September	70.4	44.1	57.3	103	15
October	57.1	33.0	45.0	90	-6
November	37.4	18.5	27.9	79	-26
December	24.8	6.4	15.6	59	-38
Annual	54.0	31.1	42.6	108	-47

Precipitation Data (in):

Month	Mean	Median	Extreme	Year	Snow*
January	0.35	0.27	0.99	1971	6.7
February	0.26	0.22	0.74	1979	4.4
March	0.47	0.38	1.27	1983	4.2
April	0.75	0.56	1.79	1997	2.2
May	1.72	1.66	3.74	1982	0.8
June	2.20	1.98	4.79	1995	Tr
July	1.78	1.38	5.93	1993	0.0
August	1.25	0.89	5.74	1985	0.0
September	0.98	0.68	4.14	1978	0.2
October	0.71	0.57	3.05	1998	1.0
November	0.39	0.37	1.53	1996	4.2
December	0.37	0.36	1.03	1982	6.3
Annual	11.23	11.09			30.0

* Snowfall totals represent mean snowfall 1971-2000

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