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 1997

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
March 1997
1-Month
0.60"
(15.24mm)
2.33"
(59.18mm)
-1.73"
(-43.94mm)
7th Driest
Driest since:
1956
122nd Wettest
Wettest since:
1995
Feb–Mar 1997
2-Month
1.22"
(30.99mm)
5.05"
(128.27mm)
-3.83"
(-97.28mm)
4th Driest
Driest since:
1923
125th Wettest
Wettest since:
1938
Jan–Mar 1997
3-Month
6.59"
(167.39mm)
8.03"
(203.96mm)
-1.44"
(-36.57mm)
55th Driest
Driest since:
2022
74th Wettest
Wettest since:
1995
Dec 1996–Mar 1997
4-Month
12.80"
(325.12mm)
10.58"
(268.73mm)
2.22"
(56.39mm)
97th Driest
Driest since:
1977
31st Wettest
Wettest since:
1907
Nov 1996–Mar 1997
5-Month
15.34"
(389.64mm)
12.46"
(316.48mm)
2.88"
(73.16mm)
98th Driest
Driest since:
1977
30th Wettest
Wettest since:
1983
Ties: 1897
Oct 1996–Mar 1997
6-Month
16.71"
(424.43mm)
13.48"
(342.39mm)
3.23"
(82.04mm)
102nd Driest
Driest since:
1977
26th Wettest
Wettest since:
1983
Sep 1996–Mar 1997
7-Month
16.98"
(431.29mm)
13.98"
(355.09mm)
3.00"
(76.20mm)
101st Driest
Driest since:
1977
27th Wettest
Wettest since:
1983
Aug 1996–Mar 1997
8-Month
17.06"
(433.32mm)
14.37"
(365.00mm)
2.69"
(68.32mm)
99th Driest
Driest since:
1977
29th Wettest
Wettest since:
1983
Jul 1996–Mar 1997
9-Month
17.40"
(441.96mm)
14.69"
(373.13mm)
2.71"
(68.83mm)
99th Driest
Driest since:
2021
29th Wettest
Wettest since:
1983
Jun 1996–Mar 1997
10-Month
17.64"
(448.06mm)
15.19"
(385.83mm)
2.45"
(62.23mm)
100th Driest
Driest since:
2021
28th Wettest
Wettest since:
1983
Ties: 1927
May 1996–Mar 1997
11-Month
19.40"
(492.76mm)
16.11"
(409.19mm)
3.29"
(83.57mm)
104th Driest
Driest since:
1977
24th Wettest
Wettest since:
1983
Apr 1996–Mar 1997
12-Month
20.88"
(530.35mm)
17.45"
(443.23mm)
3.43"
(87.12mm)
103rd Driest
Driest since:
1977
25th Wettest
Wettest since:
1983
Oct 1995–Mar 1997
18-Month
35.18"
(893.57mm)
30.93"
(785.62mm)
4.25"
(107.95mm)
101st Driest
Driest since:
1977
26th Wettest
Wettest since:
1983
Apr 1995–Mar 1997
24-Month
41.14"
(1,044.96mm)
34.89"
(886.21mm)
6.25"
(158.75mm)
110th Driest
Driest since:
2022
17th Wettest
Wettest since:
1983
Apr 1994–Mar 1997
36-Month
66.18"
(1,680.97mm)
52.29"
(1,328.17mm)
13.89"
(352.80mm)
120th Driest
Driest since:
2022
6th Wettest
Wettest since:
1984
Apr 1993–Mar 1997
48-Month
78.68"
(1,998.47mm)
69.54"
(1,766.32mm)
9.14"
(232.15mm)
107th Driest
Driest since:
2015
18th Wettest
Wettest since:
1998
Apr 1992–Mar 1997
60-Month
100.81"
(2,560.57mm)
86.83"
(2,205.48mm)
13.98"
(355.09mm)
113th Driest
Driest since:
1933
11th Wettest
Wettest since:
1999

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