Temperature Data | Precipitation Data | Detailed Data

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Annual Climatology: Lander, WY (LND)

Elev: 1693.8 m    Lat: 42^o 49'N    Long: 108^o 44'W

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

Temperature Data (^oC) :

Month	Daily Max	Daily Min	Mean	Maximum Daily Temperature	Minimum Daily Temperature
January	-0.1	-12.9	-6.5	17.2	-38.3
February	3.0	-10.1	-3.6	20.0	-33.3
March	8.6	-4.7	1.9	24.4	-26.7
April	13.6	-0.4	6.6	27.8	-18.9
May	19.2	4.6	11.9	32.8	-7.8
June	25.8	9.4	17.6	37.8	-3.9
July	30.2	13.0	21.6	38.3	3.9
August	29.3	12.3	20.8	38.3	1.7
September	22.8	6.9	14.8	34.4	-12.2
October	15.3	0.7	8.0	29.4	-19.4
November	5.4	-7.3	-0.9	21.1	-27.8
December	0.3	-12.3	-5.9	17.8	-38.3
Annual	14.4	-0.1	7.2	38.3	-38.3

Precipitation Data (mm):

Month	Mean	Median	Extreme	Year	Snow*
January	13.2	13.2	27.9	1994	228.6
February	13.7	12.7	43.9	1987	236.2
March	31.5	22.6	87.4	1998	439.4
April	52.6	43.2	163.6	1999	513.1
May	60.5	52.8	138.9	1995	175.3
June	29.2	19.8	126.0	1993	7.6
July	21.3	21.1	63.5	1977	0.0
August	14.5	11.9	58.4	1979	0.0
September	29.0	24.6	118.9	1973	81.3
October	34.8	29.7	124.5	1994	246.4
November	25.1	18.8	85.6	1983	424.2
December	15.5	10.2	51.3	1997	279.4
Annual	340.9	335.5			2631.4

* Snowfall totals represent mean snowfall 1971-2000

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