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 1975

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1975
1-Month
1.73"
(43.94mm)
2.12"
(53.85mm)
-0.39"
(-9.91mm)
45th Driest Driest since: 1974 1924
81st Wettest Wettest since: 1971 1915
Ties: 1916
Apr–May 1975
2-Month
4.49"
(114.05mm)
4.06"
(103.12mm)
0.43"
(10.93mm)
81st Driest Driest since: 1974 1924
45th Wettest Wettest since: 1965 1915
Mar–May 1975
3-Month
7.35"
(186.69mm)
6.39"
(162.31mm)
0.96"
(24.38mm)
91st Driest Driest since: 1974 1924
35th Wettest Wettest since: 1971 2011
Feb–May 1975
4-Month
10.82"
(274.83mm)
8.84"
(224.54mm)
1.98"
(50.29mm)
109th Driest Driest since: 1974 1924
17th Wettest Wettest since: 1957 1904
Jan–May 1975
5-Month
14.63"
(371.60mm)
11.87"
(301.50mm)
2.76"
(70.10mm)
109th Driest Driest since: 1974 1924
17th Wettest Wettest since: 1957 2017
Dec 1974–May 1975
6-Month
17.70"
(449.58mm)
14.77"
(375.16mm)
2.93"
(74.42mm)
107th Driest Driest since: 1973 1992
18th Wettest Wettest since: 1974 1997
Ties: 1972
Nov 1974–May 1975
7-Month
19.65"
(499.11mm)
17.47"
(443.74mm)
2.18"
(55.37mm)
99th Driest Driest since: 1973 1977
26th Wettest Wettest since: 1974 1997
Oct 1974–May 1975
8-Month
21.03"
(534.16mm)
19.21"
(487.93mm)
1.82"
(46.23mm)
95th Driest Driest since: 1973 1977
30th Wettest Wettest since: 1974 2017
Sep 1974–May 1975
9-Month
21.20"
(538.48mm)
20.42"
(518.67mm)
0.78"
(19.81mm)
71st Driest Driest since: 1973 1977
54th Wettest Wettest since: 1974 2017
Aug 1974–May 1975
10-Month
22.00"
(558.80mm)
21.26"
(540.00mm)
0.74"
(18.80mm)
76th Driest Driest since: 1973 1977
49th Wettest Wettest since: 1974 2017
Jul 1974–May 1975
11-Month
22.77"
(578.36mm)
22.09"
(561.09mm)
0.68"
(17.27mm)
76th Driest Driest since: 1973 1977
49th Wettest Wettest since: 1974 1996
Jun 1974–May 1975
12-Month
23.62"
(599.95mm)
23.89"
(606.81mm)
-0.27"
(-6.86mm)
66th Driest Driest since: 1973 1977
59th Wettest Wettest since: 1974 1996
Dec 1973–May 1975
18-Month
41.35"
(1,050.29mm)
38.65"
(981.71mm)
2.70"
(68.58mm)
98th Driest Driest since: 1974 1988
26th Wettest Wettest since: 1972 1996
Jun 1973–May 1975
24-Month
53.39"
(1,356.11mm)
47.79"
(1,213.87mm)
5.60"
(142.24mm)
107th Driest Driest since: 1974 2001
17th Wettest Wettest since: 1972 1997
Jun 1972–May 1975
36-Month
73.35"
(1,863.09mm)
71.62"
(1,819.15mm)
1.73"
(43.94mm)
74th Driest Driest since: 1968 1931
49th Wettest Wettest since: 1974 1998
Jun 1971–May 1975
48-Month
100.84"
(2,561.34mm)
95.42"
(2,423.67mm)
5.42"
(137.67mm)
101st Driest Driest since: 1970 1937
21st Wettest Wettest since: 1974 1999
Jun 1970–May 1975
60-Month
131.08"
(3,329.43mm)
119.20"
(3,027.68mm)
11.88"
(301.75mm)
111th Driest Driest since: 1973 1937
10th Wettest Wettest since: 1974 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/