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 2013

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
March 2013
1-Month
0.96"
(24.38mm)
2.33"
(59.18mm)
-1.37"
(-34.80mm)
22nd Driest
Driest since:
1956
107th Wettest
Wettest since:
1995
Feb–Mar 2013
2-Month
1.46"
(37.08mm)
5.05"
(128.27mm)
-3.59"
(-91.19mm)
5th Driest
Driest since:
1923
124th Wettest
Wettest since:
1938
Jan–Mar 2013
3-Month
2.44"
(61.98mm)
8.03"
(203.96mm)
-5.59"
(-141.98mm)
2nd Driest
Driest since:
2022
127th Wettest
Wettest since:
1995
Dec 2012–Mar 2013
4-Month
6.80"
(172.72mm)
10.58"
(268.73mm)
-3.78"
(-96.01mm)
19th Driest
Driest since:
1977
109th Wettest
Wettest since:
1907
Ties: 2018
Nov 2012–Mar 2013
5-Month
9.09"
(230.89mm)
12.46"
(316.48mm)
-3.37"
(-85.59mm)
31st Driest
Driest since:
1977
97th Wettest
Wettest since:
1983
Oct 2012–Mar 2013
6-Month
9.95"
(252.73mm)
13.48"
(342.39mm)
-3.53"
(-89.66mm)
30th Driest
Driest since:
1977
98th Wettest
Wettest since:
1983
Sep 2012–Mar 2013
7-Month
10.23"
(259.84mm)
13.98"
(355.09mm)
-3.75"
(-95.25mm)
25th Driest
Driest since:
1977
103rd Wettest
Wettest since:
1983
Aug 2012–Mar 2013
8-Month
10.82"
(274.83mm)
14.37"
(365.00mm)
-3.55"
(-90.17mm)
28th Driest
Driest since:
1977
100th Wettest
Wettest since:
1983
Ties: 2009
Jul 2012–Mar 2013
9-Month
11.33"
(287.78mm)
14.69"
(373.13mm)
-3.36"
(-85.35mm)
32nd Driest
Driest since:
2021
96th Wettest
Wettest since:
1983
Jun 2012–Mar 2013
10-Month
11.56"
(293.62mm)
15.19"
(385.83mm)
-3.63"
(-92.21mm)
30th Driest
Driest since:
2021
98th Wettest
Wettest since:
1983
May 2012–Mar 2013
11-Month
11.80"
(299.72mm)
16.11"
(409.19mm)
-4.31"
(-109.47mm)
20th Driest
Driest since:
1977
108th Wettest
Wettest since:
1983
Apr 2012–Mar 2013
12-Month
13.53"
(343.66mm)
17.45"
(443.23mm)
-3.92"
(-99.57mm)
27th Driest
Driest since:
1977
101st Wettest
Wettest since:
1983
Ties: 1947
Oct 2011–Mar 2013
18-Month
22.65"
(575.31mm)
30.93"
(785.62mm)
-8.28"
(-210.31mm)
12th Driest
Driest since:
1977
115th Wettest
Wettest since:
1983
Apr 2011–Mar 2013
24-Month
26.90"
(683.26mm)
34.89"
(886.21mm)
-7.99"
(-202.95mm)
17th Driest
Driest since:
2022
110th Wettest
Wettest since:
1983
Apr 2010–Mar 2013
36-Month
49.58"
(1,259.33mm)
52.29"
(1,328.17mm)
-2.71"
(-68.84mm)
51st Driest
Driest since:
2022
75th Wettest
Wettest since:
1984
Apr 2009–Mar 2013
48-Month
66.15"
(1,680.21mm)
69.54"
(1,766.32mm)
-3.39"
(-86.11mm)
55th Driest
Driest since:
2015
70th Wettest
Wettest since:
1998
Apr 2008–Mar 2013
60-Month
78.33"
(1,989.58mm)
86.83"
(2,205.48mm)
-8.50"
(-215.90mm)
27th Driest
Driest since:
1933
97th Wettest
Wettest since:
1999

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