Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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 2004

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
March 2004
1-Month
0.78"
(19.81mm)
2.33"
(59.18mm)
-1.55"
(-39.37mm)
13th Driest
Driest since:
1956
116th Wettest
Wettest since:
1995
Feb–Mar 2004
2-Month
4.91"
(124.71mm)
5.05"
(128.27mm)
-0.14"
(-3.56mm)
76th Driest
Driest since:
1923
53rd Wettest
Wettest since:
1938
Ties: 1903
Jan–Mar 2004
3-Month
6.46"
(164.08mm)
8.03"
(203.96mm)
-1.57"
(-39.88mm)
52nd Driest
Driest since:
2022
77th Wettest
Wettest since:
1995
Dec 2003–Mar 2004
4-Month
10.56"
(268.22mm)
10.58"
(268.73mm)
-0.02"
(-0.51mm)
77th Driest
Driest since:
1977
51st Wettest
Wettest since:
1907
Nov 2003–Mar 2004
5-Month
12.35"
(313.69mm)
12.46"
(316.48mm)
-0.11"
(-2.79mm)
72nd Driest
Driest since:
1977
56th Wettest
Wettest since:
1983
Oct 2003–Mar 2004
6-Month
12.45"
(316.23mm)
13.48"
(342.39mm)
-1.03"
(-26.16mm)
62nd Driest
Driest since:
1977
66th Wettest
Wettest since:
1983
Ties: 2000
Sep 2003–Mar 2004
7-Month
12.68"
(322.07mm)
13.98"
(355.09mm)
-1.30"
(-33.02mm)
60th Driest
Driest since:
1977
68th Wettest
Wettest since:
1983
Aug 2003–Mar 2004
8-Month
13.49"
(342.65mm)
14.37"
(365.00mm)
-0.88"
(-22.35mm)
65th Driest
Driest since:
1977
63rd Wettest
Wettest since:
1983
Jul 2003–Mar 2004
9-Month
13.83"
(351.28mm)
14.69"
(373.13mm)
-0.86"
(-21.85mm)
65th Driest
Driest since:
2021
63rd Wettest
Wettest since:
1983
Jun 2003–Mar 2004
10-Month
13.89"
(352.81mm)
15.19"
(385.83mm)
-1.30"
(-33.02mm)
61st Driest
Driest since:
2021
67th Wettest
Wettest since:
1983
May 2003–Mar 2004
11-Month
14.90"
(378.46mm)
16.11"
(409.19mm)
-1.21"
(-30.73mm)
63rd Driest
Driest since:
1977
65th Wettest
Wettest since:
1983
Apr 2003–Mar 2004
12-Month
17.93"
(455.42mm)
17.45"
(443.23mm)
0.48"
(12.19mm)
79th Driest
Driest since:
1977
49th Wettest
Wettest since:
1983
Oct 2002–Mar 2004
18-Month
30.79"
(782.07mm)
30.93"
(785.62mm)
-0.14"
(-3.55mm)
67th Driest
Driest since:
1977
60th Wettest
Wettest since:
1983
Apr 2002–Mar 2004
24-Month
32.77"
(832.36mm)
34.89"
(886.21mm)
-2.12"
(-53.85mm)
53rd Driest
Driest since:
2022
74th Wettest
Wettest since:
1983
Apr 2001–Mar 2004
36-Month
46.69"
(1,185.93mm)
52.29"
(1,328.17mm)
-5.60"
(-142.24mm)
36th Driest
Driest since:
2022
90th Wettest
Wettest since:
1984
Apr 2000–Mar 2004
48-Month
60.77"
(1,543.56mm)
69.54"
(1,766.32mm)
-8.77"
(-222.76mm)
24th Driest
Driest since:
2015
101st Wettest
Wettest since:
1998
Apr 1999–Mar 2004
60-Month
77.02"
(1,956.31mm)
86.83"
(2,205.48mm)
-9.81"
(-249.17mm)
21st Driest
Driest since:
1933
103rd Wettest
Wettest since:
1999

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