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, September 1988

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
September 1988
1-Month		0.73"
(18.54mm)		1.06"
(26.92mm)		-0.33"
(-8.38mm)		49th Driest
Driest since:
1953
80th Wettest
Wettest since:
1982
Ties: 1920
Aug–Sep 1988
2-Month		1.78"
(45.21mm)		2.27"
(57.66mm)		-0.49"
(-12.45mm)		42nd Driest
Driest since:
2020
87th Wettest
Wettest since:
1982
Jul–Sep 1988
3-Month		2.19"
(55.63mm)		3.26"
(82.80mm)		-1.07"
(-27.17mm)		22nd Driest
Driest since:
2020
107th Wettest
Wettest since:
1982
Ties: 1958
Jun–Sep 1988
4-Month		2.79"
(70.87mm)		3.99"
(101.35mm)		-1.20"
(-30.48mm)		28th Driest
Driest since:
1956
101st Wettest
Wettest since:
1997
May–Sep 1988
5-Month		3.94"
(100.08mm)		5.15"
(130.81mm)		-1.21"
(-30.73mm)		32nd Driest
Driest since:
1974
97th Wettest
Wettest since:
1997
Ties: 1901
Apr–Sep 1988
6-Month		5.83"
(148.08mm)		6.36"
(161.54mm)		-0.53"
(-13.46mm)		55th Driest
Driest since:
2020
74th Wettest
Wettest since:
1965
Mar–Sep 1988
7-Month		6.80"
(172.72mm)		7.72"
(196.09mm)		-0.92"
(-23.37mm)		45th Driest
Driest since:
1956
84th Wettest
Wettest since:
1906
Feb–Sep 1988
8-Month		7.16"
(181.86mm)		8.94"
(227.08mm)		-1.78"
(-45.22mm)		28th Driest
Driest since:
1974
101st Wettest
Wettest since:
1906
Jan–Sep 1988
9-Month		8.46"
(214.88mm)		10.16"
(258.06mm)		-1.70"
(-43.18mm)		35th Driest
Driest since:
2020
94th Wettest
Wettest since:
1906
Dec 1987–Sep 1988
10-Month		9.52"
(241.81mm)		11.26"
(286.00mm)		-1.74"
(-44.19mm)		35th Driest
Driest since:
1931
93rd Wettest
Wettest since:
1997
Nov 1987–Sep 1988
11-Month		11.40"
(289.56mm)		12.33"
(313.18mm)		-0.93"
(-23.62mm)		55th Driest
Driest since:
1931
73rd Wettest
Wettest since:
1906
Oct 1987–Sep 1988
12-Month		13.03"
(330.96mm)		13.54"
(343.92mm)		-0.51"
(-12.96mm)		65th Driest
Driest since:
2018
63rd Wettest
Wettest since:
2005
Apr 1987–Sep 1988
18-Month		19.44"
(493.78mm)		19.91"
(505.71mm)		-0.47"
(-11.93mm)		62nd Driest
Driest since:
2021
66th Wettest
Wettest since:
1983
Ties: 1913
Oct 1986–Sep 1988
24-Month		25.88"
(657.35mm)		27.08"
(687.83mm)		-1.20"
(-30.48mm)		55th Driest
Driest since:
1934
72nd Wettest
Wettest since:
1983
Oct 1985–Sep 1988
36-Month		42.91"
(1,089.91mm)		40.58"
(1,030.73mm)		2.33"
(59.18mm)		87th Driest
Driest since:
1902
39th Wettest
Wettest since:
1984
Oct 1984–Sep 1988
48-Month		57.72"
(1,466.09mm)		54.05"
(1,372.87mm)		3.67"
(93.22mm)		101st Driest
Driest since:
1956
24th Wettest
Wettest since:
1985
Oct 1983–Sep 1988
60-Month		74.84"
(1,900.94mm)		67.48"
(1,713.99mm)		7.36"
(186.95mm)		110th Driest
Driest since:
1935
14th Wettest
Wettest since:
1986

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