Temperature Data | Precipitation Data | Detailed Data

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Annual Climatology: Boise, ID (BOI)

Elev: 2814 ft    Lat: 43^o 34'N    Long: 116^o 14'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	36.7	23.6	30.2	63	-17
February	44.5	28.8	36.7	71	-15
March	53.6	34.0	43.8	81	6
April	61.7	39.4	50.6	92	19
May	70.7	46.6	58.6	98	22
June	80.3	54.2	67.2	109	31
July	89.2	60.3	67.2	111	35
August	88.0	59.8	73.9	110	34
September	77.2	51.2	64.2	102	23
October	64.3	41.3	52.8	94	11
November	47.5	32.4	39.9	78	-3
December	37.2	24.1	30.6	65	-25
Annual	62.6	41.3	51.9	111	-25

Precipitation Data (in):

Month	Mean	Median	Extreme	Year	Snow*
January	1.39	1.36	2.74	1997	5.0
February	1.14	0.99	3.70	1986	3.2
March	1.41	1.44	3.46	1989	1.3
April	1.27	1.36	2.34	1978	0.3
May	1.27	1.04	4.40	1998	0.1
June	0.74	0.58	2.10	1993	0.0
July	0.39	0.23	1.62	1982	0.0
August	0.30	0.16	1.81	1979	0.0
September	0.76	0.62	2.93	1986	0.0
October	0.76	0.60	2.59	2000	0.1
November	1.38	1.19	3.36	1988	2.9
December	1.38	1.15	4.23	1983	6.5
Annual	12.19	12.06			19.4

* Snowfall totals represent mean snowfall 1971-2000

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