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, February 1920

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
February 1920
1-Month
1.79"
(45.47mm)
2.72"
(69.09mm)
-0.93"
(-23.62mm)
49th Driest
Driest since:
1964, 2022
81st Wettest
Wettest since:
1998
Jan–Feb 1920
2-Month
2.51"
(63.75mm)
5.70"
(144.78mm)
-3.19"
(-81.03mm)
13th Driest
Driest since:
2022
117th Wettest
Wettest since:
1969
Ties: 2015
Dec 1919–Feb 1920
3-Month
4.85"
(123.19mm)
8.25"
(209.55mm)
-3.40"
(-86.36mm)
18th Driest
Driest since:
1977
111th Wettest
Wettest since:
1969
Ties: 1929
Nov 1919–Feb 1920
4-Month
5.62"
(142.75mm)
10.13"
(257.30mm)
-4.51"
(-114.55mm)
11th Driest
Driest since:
1977
118th Wettest
Wettest since:
1969
Oct 1919–Feb 1920
5-Month
6.18"
(156.97mm)
11.15"
(283.21mm)
-4.97"
(-126.24mm)
9th Driest
Driest since:
1977
120th Wettest
Wettest since:
2017
Sep 1919–Feb 1920
6-Month
7.13"
(181.10mm)
11.65"
(295.91mm)
-4.52"
(-114.81mm)
11th Driest
Driest since:
1991
118th Wettest
Wettest since:
2017
Aug 1919–Feb 1920
7-Month
7.25"
(184.15mm)
12.04"
(305.82mm)
-4.79"
(-121.67mm)
9th Driest
Driest since:
1991
120th Wettest
Wettest since:
2017
Jul 1919–Feb 1920
8-Month
7.56"
(192.02mm)
12.36"
(313.94mm)
-4.80"
(-121.92mm)
11th Driest
Driest since:
1991
118th Wettest
Wettest since:
1969
Jun 1919–Feb 1920
9-Month
7.57"
(192.28mm)
12.85"
(326.39mm)
-5.28"
(-134.11mm)
8th Driest
Driest since:
1991
121st Wettest
Wettest since:
1969
May 1919–Feb 1920
10-Month
8.07"
(204.98mm)
13.78"
(350.01mm)
-5.71"
(-145.03mm)
7th Driest
Driest since:
1912
122nd Wettest
Wettest since:
1914
Apr 1919–Feb 1920
11-Month
8.79"
(223.27mm)
15.12"
(384.05mm)
-6.33"
(-160.78mm)
4th Driest
Driest since:
1912
125th Wettest
Wettest since:
1983
Mar 1919–Feb 1920
12-Month
11.02"
(279.91mm)
17.45"
(443.23mm)
-6.43"
(-163.32mm)
4th Driest
Driest to Date
2014
125th Wettest
Wettest since:
1983
Sep 1918–Feb 1920
18-Month
22.76"
(578.10mm)
29.10"
(739.14mm)
-6.34"
(-161.04mm)
22nd Driest
Driest since:
1977
106th Wettest
Wettest since:
1984
Mar 1918–Feb 1920
24-Month
29.18"
(741.17mm)
34.92"
(886.97mm)
-5.74"
(-145.80mm)
29th Driest
Driest since:
2022
99th Wettest
Wettest since:
1984
Mar 1917–Feb 1920
36-Month
40.94"
(1,039.88mm)
52.29"
(1,328.17mm)
-11.35"
(-288.29mm)
9th Driest
Driest to Date
1991
118th Wettest
Wettest since:
1984
Ties: 2016
Mar 1916–Feb 1920
48-Month
55.97"
(1,421.64mm)
69.57"
(1,767.08mm)
-13.60"
(-345.44mm)
7th Driest
Driest to Date
1991
119th Wettest
Wettest since:
1999
Mar 1915–Feb 1920
60-Month
76.66"
(1,947.16mm)
86.86"
(2,206.24mm)
-10.20"
(-259.08mm)
18th Driest
Driest to Date
1991
107th Wettest
Wettest since:
1999

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