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 2015

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
May 2015
1-Month 		3.20"
(81.28mm)		 1.15"
(29.21mm)		 2.05"
(52.07mm)		 128th Driest
Driest since:
 1974
1st Wettest
Wettest to Date
 2015
Apr–May 2015
2-Month 		4.18"
(106.17mm)		 2.37"
(60.20mm)		 1.81"
(45.97mm)		 122nd Driest
Driest since:
 1910
7th Wettest
Wettest since:
 1957
Mar–May 2015
3-Month 		5.03"
(127.76mm)		 3.73"
(94.74mm)		 1.30"
(33.02mm)		 108th Driest
Driest since:
 1934, 1955
21st Wettest
Wettest since:
 1906
Feb–May 2015
4-Month 		5.66"
(143.76mm)		 4.95"
(125.73mm)		 0.71"
(18.03mm)		 96th Driest
Driest since:
 1972
33rd Wettest
Wettest since:
 2019
Jan–May 2015
5-Month 		6.58"
(167.13mm)		 6.16"
(156.46mm)		 0.42"
(10.67mm)		 83rd Driest
Driest since:
 1972
46th Wettest
Wettest since:
 1980
Dec 2014–May 2015
6-Month 		7.84"
(199.14mm)		 7.27"
(184.66mm)		 0.57"
(14.48mm)		 83rd Driest
Driest since:
 1931, 2002
45th Wettest
Wettest since:
 2019
Nov 2014–May 2015
7-Month 		8.59"
(218.19mm)		 8.34"
(211.84mm)		 0.25"
(6.35mm)		 77th Driest
Driest since:
 1977
51st Wettest
Wettest since:
 1980
Oct 2014–May 2015
8-Month 		8.79"
(223.27mm)		 9.55"
(242.57mm)		 -0.76"
(-19.30mm)		 57th Driest
Driest since:
 1977
71st Wettest
Wettest since:
 2005
Sep 2014–May 2015
9-Month 		11.45"
(290.83mm)		 10.61"
(269.49mm)		 0.84"
(21.34mm)		 91st Driest
Driest since:
 2021
37th Wettest
Wettest since:
 2005
Ties: 1938
Aug 2014–May 2015
10-Month 		13.91"
(353.31mm)		 11.81"
(299.97mm)		 2.10"
(53.34mm)		 105th Driest
Driest since:
 2021
23rd Wettest
Wettest since:
 2005
Jul 2014–May 2015
11-Month 		15.05"
(382.27mm)		 12.80"
(325.12mm)		 2.25"
(57.15mm)		 103rd Driest
Driest since:
 2021
25th Wettest
Wettest since:
 1983
Jun 2014–May 2015
12-Month 		15.29"
(388.37mm)		 13.53"
(343.66mm)		 1.76"
(44.71mm)		 98th Driest
Driest since:
 2021
30th Wettest
Wettest since:
 1983
Dec 2013–May 2015
18-Month 		20.92"
(531.37mm)		 20.79"
(528.07mm)		 0.13"
(3.30mm)		 73rd Driest
Driest since:
 2021
54th Wettest
Wettest since:
 1907
Jun 2013–May 2015
24-Month 		28.61"
(726.69mm)		 27.05"
(687.07mm)		 1.56"
(39.62mm)		 86th Driest
Driest since:
 2021
41st Wettest
Wettest since:
 1984
Jun 2012–May 2015
36-Month 		40.06"
(1,017.52mm)		 40.51"
(1,028.95mm)		 -0.45"
(-11.43mm)		 58th Driest
Driest since:
 2022
68th Wettest
Wettest since:
 1985
Jun 2011–May 2015
48-Month 		50.82"
(1,290.83mm)		 53.95"
(1,370.33mm)		 -3.13"
(-79.50mm)		 38th Driest
Driest since:
 1902
87th Wettest
Wettest since:
 1986
Jun 2010–May 2015
60-Month 		69.13"
(1,755.90mm)		 67.39"
(1,711.71mm)		 1.74"
(44.19mm)		 78th Driest
Driest since:
 1903
46th Wettest
Wettest since:
 1986

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