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 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1931
1-Month
0.91"
(23.11mm)
2.12"
(53.85mm)
-1.21"
(-30.74mm)
8th Driest Driest since: 1929 1924
118th Wettest Wettest since: 1930 1915
Apr–May 1931
2-Month
2.16"
(54.86mm)
4.06"
(103.12mm)
-1.90"
(-48.26mm)
5th Driest Driest since: 1924 1924
121st Wettest Wettest since: 1930 1915
Mar–May 1931
3-Month
5.12"
(130.05mm)
6.39"
(162.31mm)
-1.27"
(-32.26mm)
23rd Driest Driest since: 1926 1924
103rd Wettest Wettest since: 1930 2011
Feb–May 1931
4-Month
6.53"
(165.86mm)
8.85"
(224.79mm)
-2.32"
(-58.93mm)
11th Driest Driest since: 1924 1924
115th Wettest Wettest since: 1930 1904
Jan–May 1931
5-Month
8.24"
(209.30mm)
11.87"
(301.50mm)
-3.63"
(-92.20mm)
10th Driest Driest since: 1924 1924
116th Wettest Wettest since: 1930 2017
Dec 1930–May 1931
6-Month
9.13"
(231.90mm)
14.77"
(375.16mm)
-5.64"
(-143.26mm)
4th Driest Driest since: 1924 1992
121st Wettest Wettest since: 1930 1997
Nov 1930–May 1931
7-Month
11.11"
(282.19mm)
17.47"
(443.74mm)
-6.36"
(-161.55mm)
4th Driest Driest since: 1924 1977
121st Wettest Wettest since: 1930 1997
Oct 1930–May 1931
8-Month
13.40"
(340.36mm)
19.21"
(487.93mm)
-5.81"
(-147.57mm)
4th Driest Driest to Date 1977
121st Wettest Wettest since: 1930 2017
Sep 1930–May 1931
9-Month
14.96"
(379.98mm)
20.42"
(518.67mm)
-5.46"
(-138.69mm)
9th Driest Driest since: 1924 1977
116th Wettest Wettest since: 1930 2017
Aug 1930–May 1931
10-Month
16.58"
(421.13mm)
21.26"
(540.00mm)
-4.68"
(-118.87mm)
11th Driest Driest since: 1929 1977
114th Wettest Wettest since: 1930 2017
Jul 1930–May 1931
11-Month
17.09"
(434.09mm)
22.09"
(561.09mm)
-5.00"
(-127.00mm)
7th Driest Driest since: 1929 1977
118th Wettest Wettest since: 1930 1996
Jun 1930–May 1931
12-Month
18.11"
(459.99mm)
23.89"
(606.81mm)
-5.78"
(-146.82mm)
4th Driest Driest to Date 1977
121st Wettest Wettest since: 1930 1996
Dec 1929–May 1931
18-Month
33.96"
(862.58mm)
38.65"
(981.71mm)
-4.69"
(-119.13mm)
18th Driest Driest since: 1930 1988
106th Wettest Wettest since: 1928 1996
Jun 1929–May 1931
24-Month
38.49"
(977.65mm)
47.79"
(1,213.87mm)
-9.30"
(-236.22mm)
3rd Driest Driest to Date 2001
121st Wettest Wettest since: 1930 1997
Jun 1928–May 1931
36-Month
56.89"
(1,445.01mm)
71.62"
(1,819.15mm)
-14.73"
(-374.14mm)
1st Driest Driest to Date 1931
122nd Wettest Wettest since: 1930 1998
Jun 1927–May 1931
48-Month
82.85"
(2,104.39mm)
95.42"
(2,423.67mm)
-12.57"
(-319.28mm)
7th Driest Driest to Date 1937
115th Wettest Wettest since: 1930 1999
Jun 1926–May 1931
60-Month
109.67"
(2,785.62mm)
119.20"
(3,027.68mm)
-9.53"
(-242.06mm)
17th Driest Driest to Date 1937
104th Wettest Wettest since: 1930 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/