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
1973
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1974
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1975
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1976
0.00
0.00
0.00
0.00
0.00
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
M
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
M
M
M
M
M
M
M
1989
M
M
M
M
M
M
M
M
M
M
0.00
0.00
1990
M
0.00
M
M
0.00
M
0.00
M
M
M
M
M
1991
M
M
M
M
M
M
M
M
0.00
M
M
M
1992
M
M
M
M
M
M
M
M
M
M
0.00
M
1993
M
0.00
M
M
M
M
M
M
M
M
M
M
1994
M
M
M
M
M
M
M
M
0.00
M
M
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
M
M
M
M
M
M
M
M
M
M
M
2001
M
M
M
M
M
M
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
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
0.00
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
0.00
0.00
0.00
0.00
M
M
M
M
M
M
M
M
2010
M
M
M
M
M
M
M
M
M
M
M
M
2011
M
M
M
M
M
M
M
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
M
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
M
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
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
2.6
2.6
2.0
2.4
1.3
1.7
1.4
1.9
1.9
3.0
3.1
2.4
1974
2.7
2.3
1.8
1.4
1.3
0.8
0.8
1.5
0.7
1.3
1.1
1.3
1975
1.2
2.1
2.2
2.1
1.2
0.5
1.5
1.4
1.9
2.0
2.3
1.3
1976
1.7
1.3
1.3
1.3
0.8
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
M
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
M
M
M
M
M
M
M
1989
M
M
M
M
M
M
M
M
M
M
M
M
1990
M
M
M
M
M
M
M
M
M
M
M
M
1991
M
M
M
M
M
M
M
M
M
M
M
M
1992
M
M
M
M
M
M
M
M
M
M
M
M
1993
M
M
M
M
M
M
M
M
M
M
M
M
1994
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
M
M
M
M
M
M
2001
M
M
M
M
M
M
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
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
M
M
M
M
M
2.2
1.9
2.2
2.3
M
M
2008
M
M
M
M
M
M
M
M
M
2.5
2.8
2.5
2009
2.5
2.6
2.7
2.9
2.6
2.4
3.0
3.3
3.7
3.5
3.5
2.9
2010
3.2
3.2
3.3
2.8
3.0
2.6
2.7
3.0
3.2
3.3
3.9
2.9
2011
3.0
3.0
3.1
3.1
2.7
2.8
2.8
3.5
3.2
3.6
3.5
3.2
2012
2.3
3.6
4.7
3.0
3.1
3.1
2.9
3.2
3.2
3.7
3.0
3.3
2013
2.6
2.6
2.8
2.9
2.4
2.4
2.6
2.1
3.0
3.2
3.6
3.0
2014
3.1
2.9
3.2
3.1
2.8
2.7
2.9
2.5
3.5
3.4
3.1
3.0
2015
2.9
2.7
2.7
3.1
2.5
2.6
2.7
3.0
3.9
3.6
3.7
3.7
2016
3.8
3.4
3.6
3.1
3.1
2.8
2.7
3.2
3.2
3.6
3.4
3.3
2017
3.3
3.0
2.9
2.4
2.3
2.2
2.7
2.7
2.5
2.4
3.6
3.8
2018
3.9
3.8
4.3
2.9
3.5
3.1
3.4
4.3
5.4
6.8
5.3
4.4
2019
5.4
4.4
6.1
4.7
3.9
3.8
4.0
4.1
5.2
4.0
4.2
4.1
2020
4.4
4.5
3.4
2.8
2.5
2.5
2.3
1.8
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
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
85.30
76.60
87.83
78.20
76.00
85.12
76.25
68.75
84.54
82.83
68.33
76.33
1974
79.00
80.00
76.83
80.80
77.00
76.60
82.00
79.00
76.67
78.50
84.00
80.67
1975
79.80
76.33
77.71
81.12
76.75
75.00
84.33
85.33
81.00
79.00
83.00
81.29
1976
45.33
76.00
82.40
76.43
70.00
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
M
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
M
M
M
M
M
M
M
1989
M
M
M
M
M
M
M
M
M
M
90.33
86.50
1990
M
86.00
M
M
89.00
M
87.00
M
M
M
M
M
1991
M
M
M
M
M
M
M
M
91.00
M
M
M
1992
M
M
M
M
M
M
M
M
M
M
91.00
M
1993
M
87.00
M
M
M
M
M
M
M
M
M
M
1994
M
M
M
M
M
M
M
M
79.00
M
M
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
M
M
M
M
M
M
M
M
M
M
M
2001
M
M
M
M
M
M
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
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
87.00
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
90.50
89.62
91.50
92.74
M
M
M
M
M
M
86.00
M
2010
80.60
M
M
M
89.60
M
M
91.40
M
M
79.70
87.41
2011
84.74
M
M
M
M
82.40
M
90.05
92.94
89.09
M
89.00
2012
M
M
87.20
85.83
86.33
88.54
87.39
89.68
90.50
M
M
M
2013
M
85.51
84.97
86.08
85.49
M
M
87.65
90.46
92.81
89.15
88.74
2014
85.92
85.10
83.75
85.06
85.91
86.77
88.19
91.49
94.18
91.71
89.96
88.95
2015
87.63
87.53
85.84
86.86
87.53
88.78
89.44
93.54
96.54
95.00
93.29
92.71
2016
90.95
88.91
87.25
87.32
88.34
89.60
90.80
92.03
91.49
90.87
89.74
85.40
2017
86.74
85.64
86.86
86.47
88.95
89.03
89.69
92.65
90.50
89.43
89.24
85.64
2018
86.00
86.09
86.82
85.23
87.20
89.24
91.24
92.26
90.90
94.18
88.10
84.74
2019
84.94
85.10
87.26
86.54
85.92
87.99
89.05
90.66
92.93
90.93
91.00
87.71
2020
88.21
85.64
87.66
85.57
85.22
86.63
90.54
91.40
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
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
84.70
75.60
87.83
78.20
75.25
85.12
76.25
68.25
81.50
82.17
68.33
76.33
1974
78.43
79.78
76.83
80.80
77.00
76.60
82.00
79.00
76.17
78.50
84.00
80.33
1975
79.20
76.33
77.71
79.88
75.75
75.00
84.33
85.33
81.00
79.00
81.75
81.00
1976
45.33
76.00
81.70
75.71
68.62
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
M
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
M
M
M
M
M
M
M
1989
M
M
M
M
M
M
M
M
M
M
80.67
76.38
1990
M
74.00
M
M
78.00
M
75.00
M
M
M
M
M
1991
M
M
M
M
M
M
M
M
85.00
M
M
M
1992
M
M
M
M
M
M
M
M
M
M
82.00
M
1993
M
82.00
M
M
M
M
M
M
M
M
M
M
1994
M
M
M
M
M
M
M
M
75.00
M
M
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
M
M
M
M
M
M
M
M
M
M
M
2001
M
M
M
M
M
M
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
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
79.00
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
76.50
77.25
77.50
80.46
M
M
M
M
M
M
86.00
M
2010
80.60
M
M
M
89.60
M
M
91.40
M
M
79.70
75.43
2011
74.84
M
M
M
M
82.40
M
75.87
77.69
77.13
M
77.60
2012
M
M
75.80
75.71
76.02
74.71
74.05
74.73
75.20
M
M
M
2013
M
75.20
75.46
75.69
75.84
M
M
75.80
76.83
78.49
76.64
76.57
2014
75.45
74.57
74.52
75.89
75.97
73.74
74.97
75.54
77.65
77.63
77.90
77.33
2015
75.20
75.38
76.43
76.14
76.37
76.43
75.90
76.74
78.97
79.91
79.75
78.47
2016
78.98
76.83
77.16
77.48
77.45
76.10
75.54
77.16
78.35
78.27
77.00
75.80
2017
75.85
75.11
76.06
76.24
77.49
76.26
74.51
76.61
77.18
77.69
82.04
78.89
2018
77.57
79.70
79.70
78.29
79.57
81.50
81.91
85.06
83.70
86.82
80.70
77.99
2019
78.72
77.45
80.51
80.15
79.70
82.31
82.48
83.79
85.91
80.68
83.90
81.29
2020
81.01
78.80
74.92
74.43
74.78
73.63
72.82
73.04
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
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1973
85.00
76.10
87.83
78.20
75.62
85.12
76.25
68.50
81.92
82.50
68.33
76.33
1974
78.71
79.89
76.83
80.80
77.00
76.60
82.00
79.00
76.42
78.50
84.00
80.50
1975
79.50
76.33
77.71
80.50
76.25
75.00
84.33
85.33
81.00
79.00
82.38
81.14
1976
45.33
76.00
82.05
76.07
69.31
M
M
M
M
M
M
M
1977
M
M
M
M
M
M
M
M
M
M
M
M
1978
M
M
M
M
M
M
M
M
M
M
M
M
1979
M
M
M
M
M
M
M
M
M
M
M
M
1980
M
M
M
M
M
M
M
M
M
M
M
M
1981
M
M
M
M
M
M
M
M
M
M
M
M
1982
M
M
M
M
M
M
M
M
M
M
M
M
1983
M
M
M
M
M
M
M
M
M
M
M
M
1984
M
M
M
M
M
M
M
M
M
M
M
M
1985
M
M
M
M
M
M
M
M
M
M
M
M
1986
M
M
M
M
M
M
M
M
M
M
M
M
1987
M
M
M
M
M
M
M
M
M
M
M
M
1988
M
M
M
M
M
M
M
M
M
M
M
M
1989
M
M
M
M
M
M
M
M
M
M
85.50
81.44
1990
M
80.00
M
M
83.50
M
81.00
M
M
M
M
M
1991
M
M
M
M
M
M
M
M
88.00
M
M
M
1992
M
M
M
M
M
M
M
M
M
M
86.50
M
1993
M
84.50
M
M
M
M
M
M
M
M
M
M
1994
M
M
M
M
M
M
M
M
77.00
M
M
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
M
M
M
M
M
M
M
M
M
M
M
2001
M
M
M
M
M
M
M
M
M
M
M
M
2002
M
M
M
M
M
M
M
M
M
M
M
M
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
83.00
M
M
M
M
M
M
2006
M
M
M
M
M
M
M
M
M
M
M
M
2007
M
M
M
M
M
M
M
M
M
M
M
M
2008
M
M
M
M
M
M
M
M
M
M
M
M
2009
83.50
83.44
84.50
86.60
M
M
M
M
M
M
86.00
M
2010
80.60
M
M
M
89.60
M
M
91.40
M
M
79.70
81.42
2011
79.79
M
M
M
M
82.40
M
82.96
85.31
83.11
M
83.30
2012
M
M
81.50
80.77
81.17
81.62
80.72
82.20
82.85
M
M
M
2013
M
80.35
80.21
80.89
80.66
M
M
81.72
83.64
85.65
82.89
82.66
2014
80.68
79.84
79.14
80.47
80.94
80.26
81.58
83.51
85.92
84.67
83.93
83.14
2015
81.41
81.45
81.13
81.50
81.95
82.60
82.67
85.14
87.76
87.46
86.52
85.59
2016
84.97
82.87
82.20
82.40
82.89
82.85
83.17
84.59
84.92
84.57
83.37
80.60
2017
81.30
80.37
81.46
81.36
83.22
82.65
82.10
84.63
83.84
83.56
85.64
82.27
2018
81.79
82.90
83.26
81.76
83.39
85.37
86.57
88.66
87.30
90.50
84.40
81.36
2019
81.83
81.27
83.88
83.35
82.81
85.15
85.77
87.23
89.42
85.80
87.45
84.50
2020
84.61
82.22
81.29
80.00
80.00
80.13
81.68
82.22
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
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.