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 September 2019. For more information, please see Climatological Rankings.


Idaho

Precipitation Rankings, May 1990

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1990
1-Month
3.14"
(79.76mm)
2.12"
(53.85mm)
1.02"
(25.91mm)
107th Driest Driest since: 1989 1924
19th Wettest Wettest since: 1981 1915
Apr–May 1990
2-Month
5.73"
(145.54mm)
4.06"
(103.12mm)
1.67"
(42.42mm)
111th Driest Driest since: 1989 1924
15th Wettest Wettest since: 1981 1915
Mar–May 1990
3-Month
7.27"
(184.66mm)
6.39"
(162.31mm)
0.88"
(22.35mm)
88th Driest Driest since: 1988 1924
38th Wettest Wettest since: 1989 2011
Ties: 2010
Feb–May 1990
4-Month
9.21"
(233.93mm)
8.85"
(224.79mm)
0.36"
(9.14mm)
73rd Driest Driest since: 1989 1924
53rd Wettest Wettest since: 1986 1904
Jan–May 1990
5-Month
12.80"
(325.12mm)
11.87"
(301.50mm)
0.93"
(23.62mm)
81st Driest Driest since: 1989 1924
45th Wettest Wettest since: 1986 2017
Dec 1989–May 1990
6-Month
13.80"
(350.52mm)
14.77"
(375.16mm)
-0.97"
(-24.64mm)
46th Driest Driest since: 1989 1992
79th Wettest Wettest since: 1989 1997
Ties: 1989
Nov 1989–May 1990
7-Month
15.91"
(404.11mm)
17.47"
(443.74mm)
-1.56"
(-39.63mm)
33rd Driest Driest since: 1988 1977
92nd Wettest Wettest since: 1989 1997
Oct 1989–May 1990
8-Month
17.74"
(450.60mm)
19.21"
(487.93mm)
-1.47"
(-37.33mm)
36th Driest Driest since: 1988 1977
89th Wettest Wettest since: 1989 2017
Sep 1989–May 1990
9-Month
18.76"
(476.50mm)
20.42"
(518.67mm)
-1.66"
(-42.17mm)
38th Driest Driest since: 1988 1977
87th Wettest Wettest since: 1989 2017
Aug 1989–May 1990
10-Month
20.27"
(514.86mm)
21.26"
(540.00mm)
-0.99"
(-25.14mm)
47th Driest Driest since: 1989 1977
78th Wettest Wettest since: 1989 2017
Ties: 1989
Jul 1989–May 1990
11-Month
20.75"
(527.05mm)
22.09"
(561.09mm)
-1.34"
(-34.04mm)
47th Driest Driest since: 1989 1977
78th Wettest Wettest since: 1986 1996
Jun 1989–May 1990
12-Month
21.85"
(554.99mm)
23.89"
(606.81mm)
-2.04"
(-51.82mm)
34th Driest Driest since: 1989 1977
91st Wettest Wettest since: 1986 1996
Ties: 2002, 2003
Dec 1988–May 1990
18-Month
35.65"
(905.51mm)
38.65"
(981.71mm)
-3.00"
(-76.20mm)
30th Driest Driest since: 1989 1988
94th Wettest Wettest since: 1987 1996
Jun 1988–May 1990
24-Month
43.58"
(1,106.93mm)
47.79"
(1,213.87mm)
-4.21"
(-106.94mm)
29th Driest Driest since: 1989 2001
95th Wettest Wettest since: 1987 1997
Jun 1987–May 1990
36-Month
63.03"
(1,600.96mm)
71.62"
(1,819.15mm)
-8.59"
(-218.19mm)
10th Driest Driest since: 1989 1931
113th Wettest Wettest since: 1988 1998
Jun 1986–May 1990
48-Month
82.52"
(2,096.01mm)
95.42"
(2,423.67mm)
-12.90"
(-327.66mm)
5th Driest Driest since: 1937 1937
117th Wettest Wettest since: 1989 1999
Jun 1985–May 1990
60-Month
109.95"
(2,792.73mm)
119.20"
(3,027.68mm)
-9.25"
(-234.95mm)
19th Driest Driest since: 1940 1937
102nd Wettest Wettest since: 1989 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/