National Rankings

National Data Info
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

Precipitation Rankings, March 1997

View Period (Months):
Download: CSV JSON XML
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
March 1997
1-Month
2.44"
(61.98mm)
2.51"
(63.75mm)
-0.07"
(-1.77mm)
59th Driest
Driest since:
1910
71st Wettest
Wettest since:
1973
Ties: 2000
Feb–Mar 1997
2-Month
4.83"
(122.68mm)
4.64"
(117.86mm)
0.19"
(4.82mm)
83rd Driest
Driest since:
1910
47th Wettest
Wettest since:
1998
Ties: 1929, 1992
Jan–Mar 1997
3-Month
7.64"
(194.06mm)
6.96"
(176.78mm)
0.68"
(17.28mm)
103rd Driest
Driest since:
1910
27th Wettest
Wettest since:
1998
Dec 1996–Mar 1997
4-Month
10.93"
(277.62mm)
9.30"
(236.22mm)
1.63"
(41.40mm)
118th Driest
Driest since:
1981
11th Wettest
Wettest since:
1983, 1998
Nov 1996–Mar 1997
5-Month
13.93"
(353.82mm)
11.53"
(292.86mm)
2.40"
(60.96mm)
120th Driest
Driest since:
1977
9th Wettest
Wettest since:
1983
Oct 1996–Mar 1997
6-Month
16.42"
(417.07mm)
13.70"
(347.98mm)
2.72"
(69.09mm)
123rd Driest
Driest since:
1918
6th Wettest
Wettest since:
1983
Sep 1996–Mar 1997
7-Month
19.86"
(504.44mm)
16.19"
(411.23mm)
3.67"
(93.21mm)
125th Driest
Driest since:
1918
4th Wettest
Wettest since:
2019
Aug 1996–Mar 1997
8-Month
22.52"
(572.01mm)
18.82"
(478.03mm)
3.70"
(93.98mm)
125th Driest
Driest since:
1918
4th Wettest
Wettest since:
2019
Jul 1996–Mar 1997
9-Month
25.64"
(651.26mm)
21.60"
(548.64mm)
4.04"
(102.62mm)
127th Driest
Driest since:
1918
2nd Wettest
Wettest to Date
2019
Jun 1996–Mar 1997
10-Month
28.51"
(724.15mm)
24.53"
(623.06mm)
3.98"
(101.09mm)
125th Driest
Driest since:
1918
4th Wettest
Wettest since:
2019
Ties: 2016
May 1996–Mar 1997
11-Month
31.83"
(808.48mm)
27.43"
(696.72mm)
4.40"
(111.76mm)
125th Driest
Driest since:
1918
4th Wettest
Wettest since:
2019
Apr 1996–Mar 1997
12-Month
34.39"
(873.51mm)
29.96"
(760.98mm)
4.43"
(112.53mm)
123rd Driest
Driest since:
1918
6th Wettest
Wettest since:
2016
Oct 1995–Mar 1997
18-Month
48.59"
(1,234.19mm)
43.68"
(1,109.47mm)
4.91"
(124.72mm)
120th Driest
Driest since:
1918
8th Wettest
Wettest since:
2020
Apr 1995–Mar 1997
24-Month
66.26"
(1,683.00mm)
59.92"
(1,521.97mm)
6.34"
(161.03mm)
119th Driest
Driest since:
1955
9th Wettest
Wettest since:
2020
Apr 1994–Mar 1997
36-Month
97.90"
(2,486.66mm)
89.87"
(2,282.70mm)
8.03"
(203.96mm)
115th Driest
Driest since:
1955
12th Wettest
Wettest since:
2020
Apr 1993–Mar 1997
48-Month
129.04"
(3,277.62mm)
119.76"
(3,041.90mm)
9.28"
(235.72mm)
115th Driest
Driest since:
1957
11th Wettest
Wettest since:
2019
Apr 1992–Mar 1997
60-Month
161.62"
(4,105.15mm)
149.62"
(3,800.35mm)
12.00"
(304.80mm)
119th Driest
Driest since:
1957
6th Wettest
Wettest to Date
2020

Citing This Page