Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. 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

September 2021 Precipitation Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
September 2021
1-Month
0.87in
(22.10mm)
1.06in
(26.92mm)
-0.19in60th Driest
Driest since:
1953
71st Wettest
Wettest since:
1982
Aug–Sep 2021
2-Month
3.01in
(76.45mm)
2.27in
(57.66mm)
0.74in109th Driest
Driest since:
2020
22nd Wettest
Wettest since:
1982
Jul–Sep 2021
3-Month
4.68in
(118.87mm)
3.26in
(82.80mm)
1.42in115th Driest
Driest since:
2020
16th Wettest
Wettest since:
1982
Jun–Sep 2021
4-Month
4.93in
(125.22mm)
3.99in
(101.35mm)
0.94in101st Driest
Driest since:
1956
30th Wettest
Wettest since:
1997
May–Sep 2021
5-Month
5.27in
(133.86mm)
5.15in
(130.81mm)
0.12in77th Driest
Driest since:
1974
54th Wettest
Wettest since:
1997
Apr–Sep 2021
6-Month
6.00in
(152.40mm)
6.36in
(161.54mm)
-0.36in63rd Driest
Driest since:
2020
68th Wettest
Wettest since:
1965
Mar–Sep 2021
7-Month
7.19in
(182.63mm)
7.72in
(196.09mm)
-0.53in58th Driest
Driest since:
1956
73rd Wettest
Wettest since:
1906
Ties: 2010
Feb–Sep 2021
8-Month
8.11in
(205.99mm)
8.94in
(227.08mm)
-0.83in49th Driest
Driest since:
1974
82nd Wettest
Wettest since:
1906
Jan–Sep 2021
9-Month
8.85in
(224.79mm)
10.16in
(258.06mm)
-1.31in41st Driest
Driest since:
2020
90th Wettest
Wettest since:
1906
Dec 2020–Sep 2021
10-Month
9.53in
(242.06mm)
11.26in
(286.00mm)
-1.73in36th Driest
Driest since:
1931
94th Wettest
Wettest since:
1997
Ties: 1990
Nov 2020–Sep 2021
11-Month
10.26in
(260.60mm)
12.33in
(313.18mm)
-2.07in32nd Driest
Driest since:
1931
98th Wettest
Wettest since:
1906
Oct 2020–Sep 2021
12-Month
10.46in
(265.68mm)
13.54in
(343.92mm)
-3.08in19th Driest
Driest since:
2018
111th Wettest
Wettest since:
2005
Apr 2020–Sep 2021
18-Month
13.08in
(332.23mm)
19.91in
(505.71mm)
-6.83in1st DriestDriest to Date2021
129th Wettest
Wettest since:
1983
Oct 2019–Sep 2021
24-Month
19.64in
(498.86mm)
27.08in
(687.83mm)
-7.44in3rd Driest
Driest since:
1934
126th Wettest
Wettest since:
1983
Oct 2018–Sep 2021
36-Month
37.64in
(956.06mm)
40.58in-2.94in39th Driest
Driest since:
1902
89th Wettest
Wettest since:
1984
Oct 2017–Sep 2021
48-Month
45.71in
(1,161.03mm)
54.06in-8.35in9th Driest
Driest since:
1956
118th Wettest
Wettest since:
1985
Oct 2016–Sep 2021
60-Month
61.21in
(1,554.73mm)
67.48in-6.27in27th Driest
Driest since:
1935
99th Wettest
Wettest since:
1986

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