Temperature Data | Precipitation Data | Detailed Data

Annual Climatology: Boise, ID (BOI)

Elev: 2814 ft    Lat: 43o 34'N    Long: 116o 14'W

Boise English Units

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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