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 1998

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
March 1998
1-Month
3.15"
(80.01mm)
2.33"
(59.18mm)
0.82"
(20.83mm)
97th Driest
Driest since:
1956
33rd Wettest
Wettest since:
1995
Feb–Mar 1998
2-Month
11.13"
(282.70mm)
5.05"
(128.27mm)
6.08"
(154.43mm)
128th Driest
Driest since:
1923
2nd Wettest
Wettest since:
1938
Jan–Mar 1998
3-Month
15.76"
(400.30mm)
8.03"
(203.96mm)
7.73"
(196.34mm)
128th Driest
Driest since:
2022
2nd Wettest
Wettest since:
1995
Dec 1997–Mar 1998
4-Month
17.72"
(450.09mm)
10.58"
(268.73mm)
7.14"
(181.36mm)
123rd Driest
Driest since:
1977
6th Wettest
Wettest since:
1907
Nov 1997–Mar 1998
5-Month
20.40"
(518.16mm)
12.46"
(316.48mm)
7.94"
(201.68mm)
125th Driest
Driest since:
1977
4th Wettest
Wettest since:
1983
Oct 1997–Mar 1998
6-Month
21.23"
(539.24mm)
13.48"
(342.39mm)
7.75"
(196.85mm)
125th Driest
Driest since:
1977
4th Wettest
Wettest since:
1983
Sep 1997–Mar 1998
7-Month
22.32"
(566.93mm)
13.98"
(355.09mm)
8.34"
(211.84mm)
127th Driest
Driest since:
1977
2nd Wettest
Wettest since:
1983
Aug 1997–Mar 1998
8-Month
22.63"
(574.80mm)
14.37"
(365.00mm)
8.26"
(209.80mm)
127th Driest
Driest since:
1977
2nd Wettest
Wettest since:
1983
Jul 1997–Mar 1998
9-Month
23.08"
(586.23mm)
14.69"
(373.13mm)
8.39"
(213.10mm)
127th Driest
Driest since:
2021
2nd Wettest
Wettest since:
1983
Jun 1997–Mar 1998
10-Month
24.18"
(614.17mm)
15.19"
(385.83mm)
8.99"
(228.34mm)
127th Driest
Driest since:
2021
2nd Wettest
Wettest since:
1983
May 1997–Mar 1998
11-Month
24.56"
(623.82mm)
16.11"
(409.19mm)
8.45"
(214.63mm)
125th Driest
Driest since:
1977
4th Wettest
Wettest since:
1983
Apr 1997–Mar 1998
12-Month
25.42"
(645.67mm)
17.45"
(443.23mm)
7.97"
(202.44mm)
126th Driest
Driest since:
1977
3rd Wettest
Wettest since:
1983
Oct 1996–Mar 1998
18-Month
42.13"
(1,070.10mm)
30.93"
(785.62mm)
11.20"
(284.48mm)
124th Driest
Driest since:
1977
4th Wettest
Wettest since:
1983
Apr 1996–Mar 1998
24-Month
46.30"
(1,176.02mm)
34.89"
(886.21mm)
11.41"
(289.81mm)
125th Driest
Driest since:
2022
3rd Wettest
Wettest since:
1983
Apr 1995–Mar 1998
36-Month
66.56"
(1,690.62mm)
52.29"
(1,328.17mm)
14.27"
(362.45mm)
124th Driest
Driest since:
2022
3rd Wettest
Wettest since:
1984
Apr 1994–Mar 1998
48-Month
91.60"
(2,326.64mm)
69.54"
(1,766.32mm)
22.06"
(560.32mm)
125th Driest
Driest since:
2015
1st Wettest
Wettest to Date
1998
Apr 1993–Mar 1998
60-Month
104.10"
(2,644.14mm)
86.83"
(2,205.48mm)
17.27"
(438.66mm)
120th Driest
Driest since:
1933
5th Wettest
Wettest since:
1999

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