Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

West Climate Region

Precipitation Rankings, March 1920

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
March 1920
1-Month		3.44"
(87.38mm)		2.33"
(59.18mm)		1.11"
(28.20mm)		106th Driest
Driest since:
1956
23rd Wettest
Wettest since:
1995
Feb–Mar 1920
2-Month		5.23"
(132.84mm)		5.05"
(128.27mm)		0.18"
(4.57mm)		83rd Driest
Driest since:
1923
46th Wettest
Wettest since:
1938
Jan–Mar 1920
3-Month		5.95"
(151.13mm)		8.03"
(203.96mm)		-2.08"
(-52.83mm)		44th Driest
Driest since:
2022
85th Wettest
Wettest since:
1995
Dec 1919–Mar 1920
4-Month		8.29"
(210.57mm)		10.58"
(268.73mm)		-2.29"
(-58.16mm)		42nd Driest
Driest since:
1977
86th Wettest
Wettest since:
1907
Ties: 1968
Nov 1919–Mar 1920
5-Month		9.06"
(230.12mm)		12.46"
(316.48mm)		-3.40"
(-86.36mm)		30th Driest
Driest since:
1977
98th Wettest
Wettest since:
1983
Oct 1919–Mar 1920
6-Month		9.62"
(244.35mm)		13.48"
(342.39mm)		-3.86"
(-98.04mm)		28th Driest
Driest since:
1977
100th Wettest
Wettest since:
1983
Sep 1919–Mar 1920
7-Month		10.57"
(268.48mm)		13.98"
(355.09mm)		-3.41"
(-86.61mm)		32nd Driest
Driest since:
1977
96th Wettest
Wettest since:
1983
Aug 1919–Mar 1920
8-Month		10.69"
(271.53mm)		14.37"
(365.00mm)		-3.68"
(-93.47mm)		26th Driest
Driest since:
1977
102nd Wettest
Wettest since:
1983
Jul 1919–Mar 1920
9-Month		11.00"
(279.40mm)		14.69"
(373.13mm)		-3.69"
(-93.73mm)		27th Driest
Driest since:
2021
101st Wettest
Wettest since:
1983
Jun 1919–Mar 1920
10-Month		11.01"
(279.65mm)		15.19"
(385.83mm)		-4.18"
(-106.18mm)		21st Driest
Driest since:
2021
107th Wettest
Wettest since:
1983
Ties: 1987
May 1919–Mar 1920
11-Month		11.51"
(292.35mm)		16.11"
(409.19mm)		-4.60"
(-116.84mm)		18th Driest
Driest since:
1977
110th Wettest
Wettest since:
1983
Apr 1919–Mar 1920
12-Month		12.23"
(310.64mm)		17.45"
(443.23mm)		-5.22"
(-132.59mm)		15th Driest
Driest since:
1977
113th Wettest
Wettest since:
1983
Oct 1918–Mar 1920
18-Month		24.69"
(627.13mm)		30.93"
(785.62mm)		-6.24"
(-158.49mm)		25th Driest
Driest since:
1977
102nd Wettest
Wettest since:
1983
Apr 1918–Mar 1920
24-Month		28.72"
(729.49mm)		34.89"
(886.21mm)		-6.17"
(-156.72mm)		25th Driest
Driest since:
2022
102nd Wettest
Wettest since:
1983
Apr 1917–Mar 1920
36-Month		43.28"
(1,099.31mm)		52.29"
(1,328.17mm)		-9.01"
(-228.86mm)		23rd Driest
Driest since:
2022
103rd Wettest
Wettest since:
1984
Apr 1916–Mar 1920
48-Month		57.47"
(1,459.74mm)		69.54"
(1,766.32mm)		-12.07"
(-306.58mm)		13th Driest
Driest to Date
2015
112th Wettest
Wettest since:
1998
Apr 1915–Mar 1920
60-Month		78.76"
(2,000.50mm)		86.83"
(2,205.48mm)		-8.07"
(-204.98mm)		30th Driest
Driest to Date
1933
94th Wettest
Wettest since:
1999
Ties: 1977

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