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 1984

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
September 1984
1-Month 		0.95"
(24.13mm)		 1.06"
(26.92mm)		 -0.11"
(-2.79mm)		 67th Driest
Driest since:
 1953
62nd Wettest
Wettest since:
 1982
Aug–Sep 1984
2-Month 		2.84"
(72.14mm)		 2.27"
(57.66mm)		 0.57"
(14.48mm)		 103rd Driest
Driest since:
 2020
26th Wettest
Wettest since:
 1982
Jul–Sep 1984
3-Month 		4.83"
(122.68mm)		 3.26"
(82.80mm)		 1.57"
(39.88mm)		 116th Driest
Driest since:
 2020
13th Wettest
Wettest since:
 1982
Jun–Sep 1984
4-Month 		6.45"
(163.83mm)		 3.99"
(101.35mm)		 2.46"
(62.48mm)		 122nd Driest
Driest since:
 1956
7th Wettest
Wettest since:
 1997
May–Sep 1984
5-Month 		6.99"
(177.55mm)		 5.15"
(130.81mm)		 1.84"
(46.74mm)		 115th Driest
Driest since:
 1974
14th Wettest
Wettest since:
 1997
Ties: 2011
Apr–Sep 1984
6-Month 		8.53"
(216.66mm)		 6.36"
(161.54mm)		 2.17"
(55.12mm)		 117th Driest
Driest since:
 2020
12th Wettest
Wettest since:
 1965
Ties: 1967
Mar–Sep 1984
7-Month 		9.81"
(249.17mm)		 7.72"
(196.09mm)		 2.09"
(53.08mm)		 116th Driest
Driest since:
 1956
13th Wettest
Wettest since:
 1906
Feb–Sep 1984
8-Month 		10.59"
(268.99mm)		 8.94"
(227.08mm)		 1.65"
(41.91mm)		 109th Driest
Driest since:
 1974
20th Wettest
Wettest since:
 1906
Jan–Sep 1984
9-Month 		11.07"
(281.18mm)		 10.16"
(258.06mm)		 0.91"
(23.12mm)		 88th Driest
Driest since:
 2020
41st Wettest
Wettest since:
 1906
Dec 1983–Sep 1984
10-Month 		13.65"
(346.71mm)		 11.26"
(286.00mm)		 2.39"
(60.71mm)		 108th Driest
Driest since:
 1931
20th Wettest
Wettest since:
 1997
Nov 1983–Sep 1984
11-Month 		16.00"
(406.40mm)		 12.33"
(313.18mm)		 3.67"
(93.22mm)		 116th Driest
Driest since:
 1931
12th Wettest
Wettest since:
 1906
Oct 1983–Sep 1984
12-Month 		17.12"
(434.85mm)		 13.54"
(343.92mm)		 3.58"
(90.93mm)		 114th Driest
Driest since:
 2018
14th Wettest
Wettest since:
 2005
Ties: 1907
Apr 1983–Sep 1984
18-Month 		26.15"
(664.21mm)		 19.91"
(505.71mm)		 6.24"
(158.50mm)		 124th Driest
Driest since:
 2021
4th Wettest
Wettest since:
 1983
Oct 1982–Sep 1984
24-Month 		35.57"
(903.48mm)		 27.08"
(687.83mm)		 8.49"
(215.65mm)		 125th Driest
Driest since:
 1934
2nd Wettest
Wettest since:
 1983
Oct 1981–Sep 1984
36-Month 		53.80"
(1,366.52mm)		 40.58"
(1,030.73mm)		 13.22"
(335.79mm)		 125th Driest
Driest since:
 1902
1st Wettest
Wettest to Date
 1984
Oct 1980–Sep 1984
48-Month 		66.45"
(1,687.83mm)		 54.05"
(1,372.87mm)		 12.40"
(314.96mm)		 120th Driest
Driest since:
 1956
5th Wettest
Wettest since:
 1985
Oct 1979–Sep 1984
60-Month 		84.09"
(2,135.89mm)		 67.48"
(1,713.99mm)		 16.61"
(421.90mm)		 122nd Driest
Driest since:
 1935
2nd Wettest
Wettest to Date
 1986

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