National Rankings

National Data Info
Please note, 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.

February 1909 Precipitation Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
February 1909
1-Month
2.88in
(73.15mm)
2.13in
(54.10mm)
0.75in126th Driest
Driest since:
1947
6th Wettest
Wettest since:
1998
Jan–Feb 1909
2-Month
5.62in
(142.75mm)
4.45in
(113.03mm)
1.17in127th Driest
Driest since:
1977
5th WettestWettest to Date1998
Dec 1908–Feb 1909
3-Month
7.35in
(186.69mm)
6.79in
(172.47mm)
0.56in100th Driest
Driest since:
1977
31st Wettest
Wettest since:
2019
Nov 1908–Feb 1909
4-Month
9.01in
(228.85mm)
9.02in
(229.11mm)
-0.01in70th Driest
Driest since:
1977
61st Wettest
Wettest since:
2019
Oct 1908–Feb 1909
5-Month
11.04in
(280.42mm)
11.18in
(283.97mm)
-0.14in62nd Driest
Driest since:
1977
69th Wettest
Wettest since:
2019
Sep 1908–Feb 1909
6-Month
12.87in
(326.90mm)
13.68in
(347.47mm)
-0.81in36th Driest
Driest since:
1977
95th Wettest
Wettest since:
2019
Aug 1908–Feb 1909
7-Month
15.75in
(400.05mm)
16.30in
(414.02mm)
-0.55in43rd Driest
Driest since:
1977
88th Wettest
Wettest since:
2019
Jul 1908–Feb 1909
8-Month
18.76in
(476.50mm)
19.08in
(484.63mm)
-0.32in48th Driest
Driest since:
1977
83rd Wettest
Wettest since:
2019
Jun 1908–Feb 1909
9-Month
21.78in
(553.21mm)
22.00in
(558.80mm)
-0.22in46th Driest
Driest since:
1918, 1977
85th Wettest
Wettest since:
2019
May 1908–Feb 1909
10-Month
25.90in
(657.86mm)
24.91in
(632.71mm)
0.99in91st Driest
Driest since:
1918
40th Wettest
Wettest since:
2019
Apr 1908–Feb 1909
11-Month
28.59in
(726.19mm)
27.44in
(696.98mm)
1.15in92nd Driest
Driest since:
1931
39th Wettest
Wettest since:
2019
Mar 1908–Feb 1909
12-Month
30.77in
(781.56mm)
29.94in
(760.48mm)
0.83in82nd Driest
Driest since:
1931
49th Wettest
Wettest since:
2019
Sep 1907–Feb 1909
18-Month
44.87in
(1,139.70mm)
43.63in1.24in84th Driest
Driest since:
1918
46th Wettest
Wettest since:
2020
Mar 1907–Feb 1909
24-Month
61.75in
(1,568.45mm)
59.89in1.86in89th Driest
Driest since:
1935
41st Wettest
Wettest since:
2020
Mar 1906–Feb 1909
36-Month
94.90in
(2,410.46mm)
89.82in5.08in107th Driest
Driest since:
1957
22nd Wettest
Wettest since:
2020
Mar 1905–Feb 1909
48-Month
127.20in
(3,230.88mm)
119.70in7.50in109th Driest
Driest since:
1957
19th WettestWettest to Date2019
Mar 1904–Feb 1909
60-Month
155.43in
(3,947.92mm)
149.55in5.88in102nd Driest
Driest since:
1957
25th WettestWettest to Date2020

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