Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of July 2020. For more information, please see Climatological Rankings.


Idaho

Precipitation Rankings, April 1987

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
April 1987
1-Month
0.92"
(23.37mm)
1.94"
(49.28mm)
-1.02"
(-25.91mm)
6th Driest Driest since: 1977 1977
121st Wettest Wettest since: 1986 1965
Mar–Apr 1987
2-Month
3.27"
(83.06mm)
4.26"
(108.20mm)
-0.99"
(-25.14mm)
29th Driest Driest since: 1985 1924
98th Wettest Wettest since: 1986 1904
Feb–Apr 1987
3-Month
4.89"
(124.21mm)
6.72"
(170.69mm)
-1.83"
(-46.48mm)
13th Driest Driest since: 1977 1977
114th Wettest Wettest since: 1986 1904
Jan–Apr 1987
4-Month
6.89"
(175.01mm)
9.75"
(247.65mm)
-2.86"
(-72.64mm)
11th Driest Driest since: 1985 1977
116th Wettest Wettest since: 1986 2017
Dec 1986–Apr 1987
5-Month
7.51"
(190.75mm)
12.65"
(321.31mm)
-5.14"
(-130.56mm)
2nd Driest Driest since: 1977 1977
124th Wettest Wettest since: 1986 1997
Nov 1986–Apr 1987
6-Month
10.09"
(256.29mm)
15.34"
(389.64mm)
-5.25"
(-133.35mm)
4th Driest Driest since: 1977 1977
122nd Wettest Wettest since: 1986 1997
Oct 1986–Apr 1987
7-Month
10.95"
(278.13mm)
17.09"
(434.09mm)
-6.14"
(-155.96mm)
2nd Driest Driest since: 1977 1977
124th Wettest Wettest since: 1986 2017
Sep 1986–Apr 1987
8-Month
13.71"
(348.23mm)
18.29"
(464.57mm)
-4.58"
(-116.34mm)
11th Driest Driest since: 1977 1977
115th Wettest Wettest since: 1986 2017
Aug 1986–Apr 1987
9-Month
14.62"
(371.35mm)
19.14"
(486.16mm)
-4.52"
(-114.81mm)
9th Driest Driest since: 1977 1977
117th Wettest Wettest since: 1986 2017
Jul 1986–Apr 1987
10-Month
15.63"
(397.00mm)
19.97"
(507.24mm)
-4.34"
(-110.24mm)
9th Driest Driest since: 1977 1977
117th Wettest Wettest since: 1986 2017
Jun 1986–Apr 1987
11-Month
16.74"
(425.20mm)
21.77"
(552.96mm)
-5.03"
(-127.76mm)
4th Driest Driest since: 1977 1977
122nd Wettest Wettest since: 1986 1965
Ties: 1992
May 1986–Apr 1987
12-Month
18.84"
(478.54mm)
23.89"
(606.81mm)
-5.05"
(-128.27mm)
8th Driest Driest since: 1977 1977
118th Wettest Wettest since: 1986 1996
Nov 1985–Apr 1987
18-Month
36.36"
(923.54mm)
39.23"
(996.44mm)
-2.87"
(-72.90mm)
37th Driest Driest since: 1980 1988
88th Wettest Wettest since: 1986 1997
May 1985–Apr 1987
24-Month
46.31"
(1,176.27mm)
47.79"
(1,213.87mm)
-1.48"
(-37.60mm)
56th Driest Driest since: 1980 1930
69th Wettest Wettest since: 1986 1997
May 1984–Apr 1987
36-Month
70.41"
(1,788.41mm)
71.60"
(1,818.64mm)
-1.19"
(-30.23mm)
57th Driest Driest since: 1981 1931
67th Wettest Wettest since: 1986 1984
May 1983–Apr 1987
48-Month
99.81"
(2,535.17mm)
95.40"
(2,423.16mm)
4.41"
(112.01mm)
93rd Driest Driest since: 1980 1932
30th Wettest Wettest since: 1986 1999
May 1982–Apr 1987
60-Month
128.23"
(3,257.04mm)
119.18"
(3,027.17mm)
9.05"
(229.87mm)
107th Driest Driest since: 1981 2004
15th Wettest Wettest since: 1986 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2020, retrieved on August 12, 2020 from https://www.ncdc.noaa.gov/cag/