The following tables present IEM computed monthly data summaries based on
daily data provided by or computed for the IEM. A download interface
exists for the daily summary information. The climatology is provided by the
nearest NCEI climate station () within the current 1991-2020
dataset.
To load shown data into Microsoft Excel,
highlight the table information with your mouse and then copy/paste into Excel.
Precipitation Totals [inch]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1964
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1965
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1966
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1967
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1968
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1969
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1970
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1971
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1972
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1973
M
M
M
M
M
M
M
M
M
M
M
M
1974
M
M
M
M
M
M
M
M
M
M
M
M
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1978
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1979
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1980
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1981
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1982
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1983
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1984
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1985
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1986
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1987
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1988
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1989
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1990
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1991
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1992
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1993
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1994
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
1995
M
M
M
M
M
M
M
M
M
M
M
M
1996
M
M
M
M
M
M
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
M
0.00
M
M
M
M
M
M
M
M
M
0.00
2001
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2002
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
M
M
M
M
M
M
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
0.00
M
M
M
M
M
M
M
M
M
0.00
2008
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2009
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2010
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2011
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2012
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2013
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
M
2014
M
M
M
M
M
M
M
M
M
M
M
M
2015
M
M
M
M
M
M
M
M
M
M
M
M
2016
M
M
M
M
M
0.00
0.00
M
M
M
M
M
2017
M
M
M
M
M
M
0.00
M
M
M
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
2019
M
M
M
M
M
M
M
M
M
M
M
M
2020
M
M
M
M
M
M
M
M
M
M
M
M
2021
M
M
M
M
M
M
M
M
M
M
M
M
2022
M
M
M
M
M
M
M
M
M
M
M
M
2023
M
M
M
M
M
M
M
M
M
M
M
M
2024
M
M
M
M
M
M
M
M
M
M
M
M
2025
M
M
M
M
M
M
M
M
M
M
M
M
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1964
M
M
M
M
M
M
M
M
M
M
M
M
1965
M
M
M
M
M
M
M
M
M
M
M
M
1966
M
M
M
8.8
11.4
M
M
M
M
M
M
M
1967
M
M
M
M
M
M
M
M
M
M
M
M
1968
M
M
M
M
M
M
M
M
M
M
M
M
1969
M
M
M
M
M
M
M
M
M
M
M
M
1970
M
M
M
M
M
M
M
M
M
M
M
M
1971
M
M
M
M
M
M
M
M
M
M
M
M
1972
M
M
M
M
M
M
M
M
M
M
M
M
1973
M
M
M
M
M
M
M
M
M
M
M
M
1974
M
M
M
M
M
M
M
M
M
M
M
M
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
16.9
10.1
12.3
12.3
10.4
11.0
13.6
1978
11.8
9.9
13.1
9.4
12.2
10.3
11.8
12.5
13.5
13.4
13.7
9.8
1979
10.2
9.6
9.2
10.8
13.1
12.4
10.6
11.2
11.6
14.3
13.6
12.6
1980
15.2
12.5
8.7
13.3
15.2
10.8
12.9
11.3
13.9
11.6
12.8
12.8
1981
10.9
12.4
11.7
8.3
9.9
12.3
13.4
15.7
12.7
12.6
12.9
12.2
1982
8.0
15.4
10.6
11.3
10.8
14.6
15.0
13.6
12.5
12.2
7.5
8.3
1983
11.4
10.0
9.3
10.9
11.2
11.8
12.3
11.8
12.6
10.0
10.5
11.9
1984
12.1
8.4
9.3
9.8
9.8
10.7
11.0
13.0
8.9
10.2
8.6
9.7
1985
8.2
9.6
9.7
10.0
9.9
11.1
11.2
9.7
12.1
10.3
12.0
8.9
1986
8.4
9.4
9.4
9.5
9.2
10.1
9.9
11.1
11.3
12.3
7.8
9.4
1987
10.7
9.4
9.8
8.5
11.3
12.3
10.6
11.2
10.7
10.9
10.9
7.7
1988
9.0
10.4
9.6
10.0
14.0
11.3
12.5
12.9
10.4
11.5
5.1
12.5
1989
10.3
14.0
10.4
9.5
11.5
10.7
9.9
10.5
12.6
9.8
7.1
8.1
1990
8.8
9.8
11.8
11.7
9.8
10.4
9.3
11.3
12.8
10.5
9.5
12.3
1991
14.0
10.6
8.5
8.8
10.9
10.8
10.2
11.7
11.1
11.8
11.0
8.4
1992
10.7
10.0
10.8
9.7
8.8
8.9
10.5
11.4
11.7
10.1
11.2
12.4
1993
14.4
14.3
10.6
9.2
12.3
11.2
11.8
10.7
14.1
11.6
9.0
9.5
1994
7.0
12.1
10.9
10.3
11.8
10.4
8.7
12.0
11.7
8.2
14.0
M
1995
M
M
M
M
M
M
M
M
M
M
M
M
1996
M
M
M
M
M
M
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
M
13.3
M
M
M
M
M
M
M
M
M
7.8
2001
9.6
7.7
18.1
9.2
9.5
8.2
9.4
9.0
8.7
7.0
6.9
7.2
2002
6.5
7.7
8.3
10.7
9.2
9.1
9.0
9.0
9.2
10.1
7.6
8.1
2003
M
M
M
M
M
M
M
M
M
M
M
M
2004
M
M
M
M
M
M
M
M
M
M
M
M
2005
13.5
10.0
7.9
7.3
9.2
9.4
10.5
9.5
10.6
10.3
9.1
6.6
2006
6.3
11.5
7.5
10.7
8.2
9.7
10.0
9.6
10.4
11.2
10.1
10.7
2007
8.9
6.6
8.6
11.2
11.8
10.0
9.6
10.1
10.5
8.3
12.8
6.6
2008
9.5
10.1
8.4
11.3
11.2
9.2
10.3
9.4
9.3
11.2
9.9
7.5
2009
10.7
9.9
7.7
9.0
8.5
10.0
8.9
9.9
10.9
9.0
7.9
11.6
2010
9.2
8.8
8.6
8.6
11.7
10.5
10.8
11.4
8.7
9.4
10.7
8.5
2011
9.5
12.8
8.4
10.3
10.1
10.3
9.3
9.8
9.2
8.9
8.1
8.5
2012
13.7
6.5
6.7
8.2
8.7
10.7
9.7
8.7
11.5
9.5
11.9
6.4
2013
8.5
8.6
9.0
11.3
8.5
8.4
10.4
9.1
10.2
9.4
11.7
10.3
2014
10.5
7.5
8.0
10.1
9.6
9.3
10.4
9.7
11.7
10.5
8.3
7.3
2015
9.2
11.2
11.1
10.7
11.1
9.8
10.2
12.4
12.4
11.4
10.1
9.0
2016
10.8
10.5
9.4
12.9
9.7
10.9
11.3
10.3
11.2
8.7
8.9
11.6
2017
11.5
10.3
12.4
10.3
10.6
12.0
11.8
11.0
9.7
10.0
10.8
11.9
2018
8.9
14.7
9.8
10.8
12.7
9.7
11.1
12.2
11.3
9.7
10.5
10.1
2019
10.6
13.4
11.8
11.9
13.3
11.2
11.4
13.0
10.0
12.2
10.5
10.7
2020
11.6
8.4
13.0
11.8
11.9
10.9
9.9
10.5
11.3
12.1
11.8
9.4
2021
9.7
9.8
10.4
10.1
11.1
10.8
11.2
10.1
11.7
8.6
12.0
12.3
2022
12.1
10.6
10.8
8.4
10.1
9.5
10.2
10.6
11.9
11.2
10.2
11.6
2023
8.9
8.5
10.7
9.9
10.9
11.1
9.5
11.0
10.2
14.1
11.6
10.8
2024
11.1
9.8
12.0
10.1
10.3
9.0
12.4
12.0
12.4
12.9
9.8
9.6
2025
11.5
M
M
M
M
M
M
M
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1964
-16.26
-16.90
-17.52
-2.93
26.29
41.23
53.39
52.23
37.97
24.13
3.50
-15.03
1965
-19.03
-26.50
1.47
14.75
28.68
40.21
58.32
53.74
37.83
18.16
6.00
-7.94
1966
-26.19
-19.29
-9.68
1.07
31.68
48.80
58.71
49.48
43.50
21.30
-1.30
-5.41
1967
-11.94
-18.93
-7.32
12.73
29.87
46.57
55.19
50.32
36.10
20.81
4.07
-2.61
1968
-15.19
-18.72
-1.97
7.10
32.00
47.13
59.77
52.26
40.73
25.65
0.23
-11.77
1969
-16.68
-16.96
-7.42
15.57
30.29
46.03
55.58
46.32
40.03
29.97
-7.23
1.42
1970
-13.32
-16.18
-6.77
8.00
29.00
44.38
59.65
56.19
35.50
14.19
5.27
-14.61
1971
-21.29
-23.61
-10.26
3.07
30.10
53.83
57.35
47.81
41.23
21.81
-1.70
-15.81
1972
-15.74
-18.07
-10.42
4.77
24.68
45.87
59.71
55.29
35.43
24.58
0.00
-2.17
1973
M
M
M
M
M
M
M
M
M
M
M
M
1974
M
M
M
M
M
M
M
M
M
M
M
M
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
36.00
56.39
57.32
45.47
26.16
1.80
-7.90
1978
-6.55
-5.54
-2.74
8.30
22.58
42.20
58.45
51.13
46.00
13.90
9.43
-6.84
1979
-2.65
-18.68
-17.74
7.67
30.77
48.03
64.80
59.50
42.57
28.63
15.36
-9.93
1980
-13.07
-4.07
-11.10
3.53
25.29
52.20
51.87
53.65
34.20
27.84
4.37
-13.10
1981
9.32
-9.21
-3.45
12.57
34.48
47.37
58.26
52.90
38.70
25.06
4.70
0.10
1982
-24.77
-6.43
-9.65
9.97
26.00
47.63
61.13
53.32
44.23
18.81
-11.87
-14.39
1983
-20.10
-19.29
-12.71
7.00
22.29
54.00
61.87
56.42
38.43
13.84
9.53
-2.61
1984
-14.90
-23.72
-12.16
11.40
32.16
53.93
56.29
51.35
42.37
20.77
-7.00
-16.61
1985
-8.55
-19.29
-2.48
0.90
33.35
50.40
48.55
52.35
42.03
17.65
0.57
-2.84
1986
-20.71
-6.29
-14.42
1.80
24.87
47.27
54.81
52.94
46.27
22.77
-7.80
-6.97
1987
-7.71
-15.04
-7.45
1.77
23.16
50.57
59.87
52.42
42.37
28.87
-0.17
1.35
1988
-11.03
-9.90
-0.65
14.93
30.13
54.07
62.74
53.26
41.86
18.58
-12.60
-0.90
1989
-20.80
12.04
-9.42
14.80
28.06
51.83
63.13
63.03
42.87
23.00
-12.10
-11.48
1990
-22.03
-24.96
2.32
16.83
30.13
51.10
60.97
50.16
39.73
22.74
-8.60
-11.81
1991
-8.35
-16.57
-11.90
14.40
38.87
47.57
54.71
49.00
39.30
23.23
-3.47
-14.42
1992
-13.94
-15.97
2.32
5.53
26.45
50.20
58.10
56.77
34.53
16.61
4.27
-6.45
1993
-6.48
-2.70
1.29
13.90
31.16
51.20
61.71
54.23
43.10
28.48
5.50
-5.87
1994
-14.74
-12.82
-4.74
10.03
33.48
46.53
65.68
60.26
37.37
24.90
3.05
M
1995
M
M
M
M
M
M
M
M
M
M
M
M
1996
M
M
M
M
M
M
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
-13.60
-10.60
-13.00
0.20
16.25
55.40
M
43.70
M
-2.20
M
-18.40
2001
-4.00
-4.45
-2.20
11.96
24.68
48.98
57.49
56.85
45.86
23.29
5.78
-2.43
2002
-10.19
-18.40
-1.74
10.28
34.21
49.46
55.94
50.23
46.22
25.38
9.56
8.83
2003
-15.21
-13.71
-8.44
16.28
31.01
48.26
59.06
50.81
40.58
30.43
4.28
-10.24
2004
M
-34.60
M
M
M
52.10
56.54
51.17
37.12
18.39
-5.01
-22.28
2005
-5.06
-9.27
-4.29
12.32
31.30
48.44
50.52
M
26.60
24.51
-0.76
1.69
2006
-11.78
0.01
-15.34
-0.10
31.02
46.67
54.54
54.98
44.86
26.60
-6.13
-3.64
2007
-7.60
-16.25
-14.16
15.50
26.72
51.68
61.15
54.70
42.20
23.64
6.74
-4.74
2008
-8.15
-10.59
-11.99
15.05
34.74
57.79
61.37
47.17
39.06
22.13
8.92
-5.97
2009
-7.54
-7.75
-15.41
12.35
31.59
47.70
54.24
53.55
44.31
25.37
3.72
-0.69
2010
-11.12
-5.97
-1.19
24.14
32.50
50.39
60.66
57.57
43.39
25.46
12.29
-7.30
2011
-6.95
-3.15
-2.50
5.64
36.09
48.31
61.23
55.62
43.88
27.59
0.08
-4.58
2012
-13.90
-5.37
-16.95
12.44
33.28
57.26
67.54
59.70
48.38
30.61
7.46
-12.13
2013
-16.89
-17.44
-8.82
4.13
29.45
52.58
57.72
56.97
41.42
34.38
12.20
-5.68
2014
-7.25
-9.27
-0.69
16.34
36.53
52.28
57.49
53.31
40.94
27.35
6.62
-3.01
2015
-3.71
-3.55
-0.05
18.20
44.95
52.58
56.04
52.67
39.08
25.55
9.38
-7.95
2016
0.76
-9.52
-0.34
12.80
40.59
54.20
58.83
54.47
41.90
24.97
8.90
-5.80
2017
0.18
-7.34
-4.17
8.18
36.99
49.94
60.80
58.42
45.74
28.86
9.20
6.51
2018
-2.43
0.11
0.12
10.52
26.25
47.30
58.30
46.11
35.30
24.97
8.06
2.15
2019
-5.86
2.17
15.39
14.18
36.35
49.52
58.77
46.46
47.78
29.97
12.14
-12.19
2020
-12.07
-16.54
-1.39
14.06
31.59
51.38
51.63
54.65
42.38
26.08
9.08
-5.05
2021
-8.65
-20.84
-7.54
12.20
30.72
54.68
62.08
53.14
45.68
30.32
8.90
-8.06
2022
-11.76
-17.24
-5.63
10.46
36.18
48.68
61.15
56.21
43.40
27.06
13.70
-6.96
2023
-5.57
-20.33
-0.63
8.36
38.50
56.30
67.94
56.79
46.94
31.25
15.02
3.49
2024
-16.83
-6.23
-5.57
17.04
30.43
52.36
59.29
60.74
45.62
29.15
7.82
-3.48
2025
4.65
M
M
M
M
M
M
M
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1964
-23.81
-25.17
-25.84
-15.37
14.81
31.00
40.26
41.26
31.17
16.68
-4.97
-22.00
1965
-26.35
-33.46
-10.10
3.25
19.35
31.24
46.35
46.00
32.20
11.35
-1.67
-15.45
1966
-32.10
-25.11
-16.87
-12.03
21.84
35.03
44.90
40.35
36.57
15.50
-10.40
-12.97
1967
-19.06
-26.04
-17.81
-0.03
20.29
33.73
43.03
40.39
31.53
13.00
-6.33
-14.48
1968
-25.16
-27.90
-10.35
-4.57
20.55
34.83
46.42
43.35
34.10
20.39
-7.20
-19.50
1969
-23.84
-24.82
-16.74
5.83
20.39
33.00
41.84
37.45
33.57
23.48
-13.47
-7.00
1970
-20.58
-26.14
-17.81
-3.60
17.58
33.38
47.32
46.97
30.53
7.13
-4.43
-23.45
1971
-31.55
-32.04
-22.74
-10.10
20.74
41.17
47.10
40.68
35.60
15.97
-9.97
-24.10
1972
-23.39
-26.24
-18.32
-6.17
13.65
34.00
46.10
46.39
30.77
17.10
-8.00
-11.97
1973
M
M
M
M
M
M
M
M
M
M
M
M
1974
M
M
M
M
M
M
M
M
M
M
M
M
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
34.00
45.48
45.74
36.40
20.35
-8.70
-18.26
1978
-15.87
-16.07
-12.81
-8.17
12.10
31.60
44.52
40.39
38.00
7.52
-0.83
-16.81
1979
-9.65
-28.68
-31.29
-5.77
20.65
34.60
52.23
48.63
35.93
24.63
5.08
-16.23
1980
-21.52
-13.03
-22.03
-6.43
15.16
39.20
41.35
43.23
27.80
20.52
-4.13
-22.13
1981
0.55
-20.54
-14.52
1.37
23.84
35.67
44.32
41.84
32.73
18.65
-7.57
-10.77
1982
-31.00
-16.93
-21.74
-3.90
14.65
35.13
47.77
42.42
36.80
10.55
-18.33
-23.81
1983
-27.87
-26.71
-23.61
-6.37
10.65
36.17
47.06
44.48
28.40
5.84
0.30
-15.45
1984
-24.13
-33.31
-22.00
-0.23
20.39
39.00
43.10
40.26
32.47
12.23
-13.53
-24.52
1985
-17.61
-28.61
-15.58
-11.37
24.00
36.07
37.03
37.61
31.50
11.55
-9.27
-12.97
1986
-28.10
-17.82
-26.97
-12.87
15.32
33.03
39.81
41.39
35.93
13.48
-17.00
-19.06
1987
-17.87
-25.50
-19.23
-13.13
12.06
37.13
46.61
44.00
36.30
23.26
-7.60
-9.81
1988
-20.42
-19.41
-11.58
1.90
18.19
39.20
51.77
42.90
33.66
12.10
-23.60
-11.35
1989
-29.30
0.22
-22.06
0.20
16.29
38.17
49.50
52.45
36.13
16.45
-19.23
-18.06
1990
-29.68
-33.29
-9.90
2.67
18.74
36.97
50.55
41.74
32.20
16.90
-15.43
-21.39
1991
-18.65
-24.50
-22.35
1.67
29.32
34.87
43.32
39.29
32.37
16.23
-11.17
-20.58
1992
-21.35
-24.41
-8.58
-7.03
15.29
36.93
44.39
43.84
28.93
6.29
-4.53
-15.90
1993
-16.61
-11.70
-11.58
-1.10
22.45
39.03
50.48
46.03
36.10
21.48
-6.37
-15.06
1994
-23.00
-21.86
-16.39
-2.50
23.32
34.87
50.84
48.45
31.37
18.61
-7.00
M
1995
M
M
M
M
M
M
M
M
M
M
M
M
1996
M
M
M
M
M
M
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
-14.20
-13.00
-13.00
0.20
16.25
51.80
M
41.90
M
-2.20
M
-22.00
2001
-13.64
-15.44
-5.80
-0.46
15.28
35.06
45.12
43.50
37.58
16.73
-4.12
-9.98
2002
-19.12
-26.63
-14.92
-4.48
21.14
35.84
44.60
39.55
37.10
19.05
0.86
-1.21
2003
-23.39
-23.93
-19.84
2.96
21.37
35.12
46.92
40.59
34.04
23.64
-5.74
-15.76
2004
M
-45.40
M
M
M
48.80
52.08
48.51
36.36
17.15
-7.04
-22.95
2005
-12.07
-18.72
-16.19
-2.56
22.36
35.48
41.12
M
24.80
19.05
-9.10
-7.37
2006
-21.07
-1.38
-17.50
-1.75
30.61
44.24
51.57
53.18
44.09
26.60
-6.45
-4.12
2007
-16.83
-28.11
-25.19
4.82
18.12
38.90
49.54
43.09
34.04
14.93
0.08
-13.75
2008
-17.98
-18.83
-25.34
2.49
24.92
42.20
49.33
41.14
32.65
12.55
-0.07
-15.10
2009
-17.60
-19.67
-26.45
-0.45
20.05
35.26
42.21
43.04
34.96
19.63
-5.92
-9.37
2010
-21.74
-16.25
-13.32
11.49
20.64
37.36
49.70
48.45
35.45
19.68
3.79
-20.08
2011
-19.21
-14.44
-14.51
-8.91
23.14
37.73
49.53
46.50
36.68
22.36
-8.20
-14.45
2012
-21.52
-14.30
-26.53
0.56
23.64
43.34
55.34
50.23
41.00
23.23
-0.22
-21.25
2013
-24.85
-24.25
-20.03
-6.73
17.72
37.46
45.35
46.69
34.64
28.75
2.42
-14.97
2014
-16.02
-17.18
-12.94
0.14
27.88
38.66
47.45
42.16
33.92
21.20
-1.18
-11.84
2015
-15.32
-14.29
-10.62
5.00
28.75
39.86
48.32
42.63
34.10
20.04
-0.82
-18.17
2016
-10.56
-19.08
-11.78
0.68
29.50
40.04
48.37
43.90
33.74
16.32
-1.00
-15.15
2017
-11.72
-18.59
-16.60
-4.72
26.43
37.94
46.63
48.84
37.58
22.83
0.02
-3.36
2018
-11.26
-11.59
-12.13
-4.00
17.02
34.88
45.88
38.91
28.10
17.31
0.02
-9.11
2019
-15.21
-7.60
3.26
1.22
24.28
37.76
45.47
39.43
38.42
23.46
2.54
-19.50
2020
-20.08
-26.59
-16.08
1.64
21.03
37.76
43.26
45.41
35.24
20.74
1.16
-15.79
2021
-16.60
-29.46
-20.32
-3.10
21.90
39.26
49.01
43.67
36.86
25.55
0.14
-17.12
2022
-20.88
-26.18
-15.61
-4.36
26.37
34.82
49.30
45.70
36.86
21.08
3.80
-16.66
2023
-16.37
-29.26
-13.87
-3.16
27.70
40.58
55.86
47.56
38.48
25.85
6.92
-4.87
2024
-25.60
-16.10
-16.37
3.51
24.22
38.89
48.32
49.19
39.20
22.83
-1.90
-12.54
2025
-5.11
M
M
M
M
M
M
M
M
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1964
-20.03
-21.03
-21.68
-9.15
20.55
36.12
46.82
46.74
34.57
20.40
-0.73
-18.52
1965
-22.69
-29.98
-4.32
9.00
24.02
35.72
52.34
49.87
35.02
14.76
2.17
-11.69
1966
-29.15
-22.20
-13.27
-5.48
26.76
41.92
51.81
44.92
40.03
18.40
-5.85
-9.19
1967
-15.50
-22.48
-12.56
6.35
25.08
40.15
49.11
45.35
33.82
16.90
-1.13
-8.55
1968
-20.18
-23.31
-6.16
1.27
26.27
40.98
53.10
47.81
37.42
23.02
-3.48
-15.63
1969
-20.26
-20.89
-12.08
10.70
25.34
39.52
48.71
41.89
36.80
26.73
-10.35
-2.79
1970
-16.95
-21.16
-12.29
2.20
23.29
38.88
53.48
51.58
33.02
10.66
0.42
-19.03
1971
-26.42
-27.82
-16.50
-3.52
25.42
47.50
52.23
44.24
38.42
18.89
-5.83
-19.95
1972
-19.56
-22.16
-14.37
-0.70
19.16
39.93
52.90
50.84
33.10
20.84
-4.00
-7.07
1973
M
M
M
M
M
M
M
M
M
M
M
M
1974
M
M
M
M
M
M
M
M
M
M
M
M
1975
M
M
M
M
M
M
M
M
M
M
M
M
1976
M
M
M
M
M
M
M
M
M
M
M
M
1977
M
M
M
M
M
35.00
50.94
51.53
40.93
23.26
-3.45
-13.08
1978
-11.21
-10.80
-7.77
0.07
17.34
36.90
51.48
45.76
42.00
10.71
4.30
-11.82
1979
-6.15
-23.68
-24.52
0.95
25.71
41.32
58.52
54.07
39.25
26.63
10.22
-13.08
1980
-17.29
-8.55
-16.56
-1.45
20.23
45.70
46.61
48.44
31.00
24.18
0.12
-17.61
1981
4.94
-14.88
-8.98
6.97
29.16
41.52
51.29
47.37
35.72
21.85
-1.43
-5.34
1982
-27.89
-11.68
-15.69
3.03
20.32
41.38
54.45
47.87
40.52
14.68
-15.10
-19.10
1983
-23.98
-23.00
-18.16
0.32
16.47
45.08
54.47
50.45
33.42
9.84
4.92
-9.03
1984
-19.52
-28.52
-17.08
5.58
26.27
46.47
49.69
45.81
37.42
16.50
-10.27
-20.56
1985
-13.08
-23.95
-9.03
-5.23
28.68
43.23
42.79
44.98
36.77
14.60
-4.35
-7.90
1986
-24.40
-12.05
-20.69
-5.53
20.10
40.15
47.31
47.16
41.10
18.13
-12.40
-13.02
1987
-12.79
-20.27
-13.34
-5.68
17.61
43.85
53.24
48.21
39.33
26.06
-3.88
-4.23
1988
-15.73
-14.66
-6.11
8.42
24.16
46.63
57.26
48.08
37.76
15.34
-18.10
-6.13
1989
-25.05
6.13
-15.74
7.50
22.18
45.00
56.32
57.74
39.50
19.73
-15.67
-14.77
1990
-25.85
-29.12
-3.79
9.75
24.44
44.03
55.76
45.95
35.97
19.82
-12.02
-16.60
1991
-13.50
-20.54
-17.13
8.03
34.10
41.22
49.02
44.15
35.83
19.73
-7.32
-17.50
1992
-17.65
-20.19
-3.13
-0.75
20.87
43.57
51.24
50.31
31.73
11.45
-0.13
-11.18
1993
-11.55
-7.20
-5.15
6.40
26.81
45.12
56.10
50.13
39.60
24.98
-0.43
-10.47
1994
-18.87
-17.34
-10.56
3.77
28.40
40.70
58.26
54.35
34.37
21.76
-1.98
M
1995
M
M
M
M
M
M
M
M
M
M
M
M
1996
M
M
M
M
M
M
M
M
M
M
M
M
1997
M
M
M
M
M
M
M
M
M
M
M
M
1998
M
M
M
M
M
M
M
M
M
M
M
M
1999
M
M
M
M
M
M
M
M
M
M
M
M
2000
-13.90
-11.80
-13.00
0.20
16.25
53.60
M
42.80
M
-2.20
M
-20.20
2001
-8.82
-9.95
-4.00
5.75
19.98
42.02
51.31
50.17
41.72
20.01
0.83
-6.21
2002
-14.66
-22.51
-8.33
2.90
27.67
42.65
50.27
44.89
41.66
22.22
5.21
3.81
2003
-19.30
-18.82
-14.14
9.62
26.19
41.69
52.99
45.70
37.31
27.04
-0.73
-13.00
2004
M
-40.00
M
M
M
50.45
54.31
49.84
36.74
17.77
-6.02
-22.62
2005
-8.56
-14.00
-10.24
4.88
26.83
41.96
45.82
M
25.70
21.78
-4.93
-2.84
2006
-16.43
-0.69
-16.42
-0.92
30.81
45.46
53.05
54.08
44.47
26.60
-6.29
-3.88
2007
-12.22
-22.18
-19.68
10.16
22.42
45.29
55.34
48.90
38.12
19.28
3.41
-9.25
2008
-13.06
-14.71
-18.66
8.77
29.83
49.99
55.35
44.15
35.86
17.34
4.43
-10.53
2009
-12.57
-13.71
-20.93
5.95
25.82
41.48
48.22
48.30
39.64
22.50
-1.10
-5.03
2010
-16.43
-11.11
-7.26
17.81
26.57
43.88
55.18
53.01
39.42
22.57
8.04
-13.69
2011
-13.08
-8.79
-8.50
-1.64
29.61
43.02
55.38
51.06
40.28
24.97
-4.06
-9.52
2012
-17.71
-9.83
-21.74
6.50
28.46
50.30
61.44
54.96
44.69
26.92
3.62
-16.69
2013
-20.87
-20.84
-14.42
-1.30
23.58
45.02
51.54
51.83
38.03
31.56
7.31
-10.33
2014
-11.64
-13.22
-6.82
8.24
32.20
45.47
52.47
47.74
37.43
24.28
2.72
-7.43
2015
-9.52
-8.92
-5.34
11.60
36.85
46.22
52.18
47.65
36.59
22.80
4.28
-13.06
2016
-4.90
-14.30
-6.06
6.74
35.05
47.12
53.60
49.19
37.82
20.65
3.95
-10.47
2017
-5.77
-12.97
-10.39
1.73
31.71
43.94
53.72
53.63
41.66
25.85
4.61
1.57
2018
-6.85
-5.74
-6.00
3.26
21.64
41.09
52.09
42.51
31.70
21.14
4.04
-3.48
2019
-10.53
-2.71
9.33
7.70
30.32
43.64
52.12
42.95
43.10
26.72
7.34
-15.85
2020
-16.08
-21.57
-8.73
7.85
26.31
44.57
47.45
50.03
38.81
23.41
5.12
-10.42
2021
-12.62
-25.15
-13.93
4.55
26.31
46.97
55.55
48.40
41.27
27.94
4.52
-12.59
2022
-16.32
-21.71
-10.62
3.05
31.27
41.75
55.23
50.96
40.13
24.07
8.75
-11.81
2023
-10.97
-24.80
-7.25
2.60
33.10
48.44
61.90
52.18
42.71
28.55
10.97
-0.69
2024
-21.22
-11.17
-10.97
10.28
27.33
45.62
53.80
54.96
42.41
25.99
2.96
-8.01
2025
-0.23
M
M
M
M
M
M
M
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
