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, November 1989

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
November 1989
1-Month
1.73"
(43.94mm)
2.23"
(56.64mm)
-0.50"
(-12.70mm)
27th Driest
Driest since:
1917
101st Wettest
Wettest since:
1983
Oct–Nov 1989
2-Month
3.62"
(91.95mm)
4.40"
(111.76mm)
-0.78"
(-19.81mm)
20th Driest
Driest since:
1917
108th Wettest
Wettest since:
1985
Ties: 1963
Sep–Nov 1989
3-Month
6.30"
(160.02mm)
6.88"
(174.75mm)
-0.58"
(-14.73mm)
36th Driest
Driest since:
1939
92nd Wettest
Wettest since:
1985
Aug–Nov 1989
4-Month
9.03"
(229.36mm)
9.50"
(241.30mm)
-0.47"
(-11.94mm)
39th Driest
Driest since:
1952
89th Wettest
Wettest since:
2018
Jul–Nov 1989
5-Month
11.89"
(302.01mm)
12.28"
(311.91mm)
-0.39"
(-9.90mm)
43rd Driest
Driest since:
1952
85th Wettest
Wettest since:
2018
Ties: 1934
Jun–Nov 1989
6-Month
15.69"
(398.53mm)
15.20"
(386.08mm)
0.49"
(12.45mm)
70th Driest
Driest since:
1952
58th Wettest
Wettest since:
2004
Ties: 1970
May–Nov 1989
7-Month
18.95"
(481.33mm)
18.12"
(460.25mm)
0.83"
(21.08mm)
82nd Driest
Driest since:
1952
46th Wettest
Wettest since:
2004
Apr–Nov 1989
8-Month
20.74"
(526.80mm)
20.63"
(524.00mm)
0.11"
(2.80mm)
56th Driest
Driest since:
1952
72nd Wettest
Wettest since:
2015
Ties: 1974
Mar–Nov 1989
9-Month
23.65"
(600.71mm)
23.14"
(587.76mm)
0.51"
(12.95mm)
66th Driest
Driest since:
1956
62nd Wettest
Wettest since:
1973
Feb–Nov 1989
10-Month
25.66"
(651.76mm)
25.28"
(642.11mm)
0.38"
(9.65mm)
66th Driest
Driest since:
1910
62nd Wettest
Wettest since:
2019
Jan–Nov 1989
11-Month
27.71"
(703.83mm)
27.59"
(700.79mm)
0.12"
(3.04mm)
57th Driest
Driest since:
1910
71st Wettest
Wettest since:
2019
Ties: 1935
Dec 1988–Nov 1989
12-Month
29.40"
(746.76mm)
29.94"
(760.48mm)
-0.54"
(-13.72mm)
44th Driest
Driest since:
1931
83rd Wettest
Wettest since:
2019
Jun 1988–Nov 1989
18-Month
43.69"
(1,109.73mm)
45.16"
(1,147.06mm)
-1.47"
(-37.33mm)
35th Driest
Driest since:
1931
92nd Wettest
Wettest since:
2019
Dec 1987–Nov 1989
24-Month
56.48"
(1,434.59mm)
59.90"
(1,521.46mm)
-3.42"
(-86.87mm)
22nd Driest
Driest since:
1931
104th Wettest
Wettest since:
2019
Dec 1986–Nov 1989
36-Month
84.62"
(2,149.35mm)
89.86"
(2,282.44mm)
-5.24"
(-133.09mm)
13th Driest
Driest since:
1956
112th Wettest
Wettest since:
2019
Dec 1985–Nov 1989
48-Month
115.46"
(2,932.68mm)
119.78"
(3,042.41mm)
-4.32"
(-109.73mm)
22nd Driest
Driest since:
1956
102nd Wettest
Wettest since:
2019
Dec 1984–Nov 1989
60-Month
146.46"
(3,720.08mm)
149.66"
(3,801.36mm)
-3.20"
(-81.28mm)
33rd Driest
Driest since:
1956
90th Wettest
Wettest since:
2019

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