Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Utah

Precipitation Rankings, May 1921

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1921
1-Month
1.80"
(45.72mm)
1.15"
(29.21mm)
0.65"
(16.51mm)
111th Driest
Driest since:
1974
18th Wettest
Wettest since:
2015
Ties: 1905, 1949, 1967
Apr–May 1921
2-Month
3.56"
(90.42mm)
2.37"
(60.20mm)
1.19"
(30.22mm)
115th Driest
Driest since:
1910
14th Wettest
Wettest since:
1957
Mar–May 1921
3-Month
4.64"
(117.86mm)
3.73"
(94.74mm)
0.91"
(23.12mm)
101st Driest
Driest since:
1934, 1955
28th Wettest
Wettest since:
1906
Feb–May 1921
4-Month
5.30"
(134.62mm)
4.95"
(125.73mm)
0.35"
(8.89mm)
91st Driest
Driest since:
1972
38th Wettest
Wettest since:
2019
Jan–May 1921
5-Month
6.69"
(169.93mm)
6.16"
(156.46mm)
0.53"
(13.47mm)
87th Driest
Driest since:
1972
42nd Wettest
Wettest since:
1980
Ties: 1912
Dec 1920–May 1921
6-Month
7.70"
(195.58mm)
7.27"
(184.66mm)
0.43"
(10.92mm)
80th Driest
Driest since:
1931, 2002
48th Wettest
Wettest since:
2019
Nov 1920–May 1921
7-Month
8.70"
(220.98mm)
8.34"
(211.84mm)
0.36"
(9.14mm)
80th Driest
Driest since:
1977
48th Wettest
Wettest since:
1980
Ties: 1915
Oct 1920–May 1921
8-Month
11.37"
(288.80mm)
9.55"
(242.57mm)
1.82"
(46.23mm)
106th Driest
Driest since:
1977
22nd Wettest
Wettest since:
2005
Sep 1920–May 1921
9-Month
12.10"
(307.34mm)
10.61"
(269.49mm)
1.49"
(37.85mm)
99th Driest
Driest since:
2021
29th Wettest
Wettest since:
2005
Aug 1920–May 1921
10-Month
13.67"
(347.22mm)
11.81"
(299.97mm)
1.86"
(47.25mm)
102nd Driest
Driest since:
2021
26th Wettest
Wettest since:
2005
Jul 1920–May 1921
11-Month
14.17"
(359.92mm)
12.80"
(325.12mm)
1.37"
(34.80mm)
91st Driest
Driest since:
2021
37th Wettest
Wettest since:
1983
Jun 1920–May 1921
12-Month
14.70"
(373.38mm)
13.53"
(343.66mm)
1.17"
(29.72mm)
85th Driest
Driest since:
2021
43rd Wettest
Wettest since:
1983
Dec 1919–May 1921
18-Month
22.95"
(582.93mm)
20.79"
(528.07mm)
2.16"
(54.86mm)
91st Driest
Driest since:
2021
36th Wettest
Wettest since:
1907
Jun 1919–May 1921
24-Month
29.25"
(742.95mm)
27.05"
(687.07mm)
2.20"
(55.88mm)
93rd Driest
Driest since:
2021
34th Wettest
Wettest since:
1984
Jun 1918–May 1921
36-Month
41.74"
(1,060.20mm)
40.51"
(1,028.95mm)
1.23"
(31.25mm)
75th Driest
Driest since:
2022
51st Wettest
Wettest since:
1985
Ties: 1929
Jun 1917–May 1921
48-Month
52.60"
(1,336.04mm)
53.95"
(1,370.33mm)
-1.35"
(-34.29mm)
48th Driest
Driest since:
1902
77th Wettest
Wettest since:
1986
Ties: 1945
Jun 1916–May 1921
60-Month
69.64"
(1,768.86mm)
67.39"
(1,711.71mm)
2.25"
(57.15mm)
84th Driest
Driest since:
1903
40th Wettest
Wettest since:
1986

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