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.

June 2009 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
June 2009
1-Month
3.01in
(76.45mm)
2.92in
(74.17mm)
0.09in72nd Driest
Driest since:
1933
59th Wettest
Wettest since:
1928
Ties: 1944
May–Jun 2009
2-Month
6.32in
(160.53mm)
5.83in
(148.08mm)
0.49in96th Driest
Driest since:
1988
35th Wettest
Wettest since:
2015
Apr–Jun 2009
3-Month
9.14in
(232.16mm)
8.35in
(212.09mm)
0.79in98th Driest
Driest since:
1988
33rd Wettest
Wettest since:
1957
Ties: 1981
Mar–Jun 2009
4-Month
11.84in
(300.74mm)
10.86in
(275.84mm)
0.98in106th Driest
Driest since:
1988
25th Wettest
Wettest since:
1957
Feb–Jun 2009
5-Month
13.39in
(340.11mm)
12.99in
(329.95mm)
0.40in78th Driest
Driest since:
1988
53rd Wettest
Wettest since:
2019
Jan–Jun 2009
6-Month
14.99in
(380.75mm)
15.30in
(388.62mm)
-0.31in49th Driest
Driest since:
1988
82nd Wettest
Wettest since:
2019
Dec 2008–Jun 2009
7-Month
17.83in
(452.88mm)
17.65in
(448.31mm)
0.18in68th Driest
Driest since:
1931
62nd Wettest
Wettest since:
2019
Nov 2008–Jun 2009
8-Month
19.78in
(502.41mm)
19.88in
(504.95mm)
-0.10in57th Driest
Driest since:
1934
73rd Wettest
Wettest since:
2019
Ties: 1900
Oct 2008–Jun 2009
9-Month
21.96in
(557.78mm)
22.04in
(559.82mm)
-0.08in54th Driest
Driest since:
1934
76th Wettest
Wettest since:
2019
Ties: 1944, 1962
Sep 2008–Jun 2009
10-Month
24.64in
(625.86mm)
24.53in
(623.06mm)
0.11in63rd Driest
Driest since:
1934
67th Wettest
Wettest since:
2019
Aug 2008–Jun 2009
11-Month
27.69in
(703.33mm)
27.16in
(689.86mm)
0.53in75th Driest
Driest since:
1918
55th Wettest
Wettest since:
2019
Ties: 1952, 1960
Jul 2008–Jun 2009
12-Month
30.49in
(774.45mm)
29.94in
(760.48mm)
0.55in72nd Driest
Driest since:
1931
58th Wettest
Wettest since:
2019
Jan 2008–Jun 2009
18-Month
46.23in
(1,174.24mm)
45.25in0.98in82nd Driest
Driest since:
1931
48th Wettest
Wettest since:
2019
Ties: 1951
Jul 2007–Jun 2009
24-Month
60.96in
(1,548.38mm)
59.90in1.06in79th Driest
Driest since:
1931
50th Wettest
Wettest since:
2020
Jul 2006–Jun 2009
36-Month
91.38in
(2,321.05mm)
89.84in1.54in81st Driest
Driest since:
1956
47th Wettest
Wettest since:
2019
Jul 2005–Jun 2009
48-Month
119.72in
(3,040.89mm)
119.73in-0.01in59th Driest
Driest since:
1956
68th Wettest
Wettest since:
2019
Jul 2004–Jun 2009
60-Month
152.75in
(3,879.85mm)
149.58in3.17in82nd Driest
Driest since:
1934
44th Wettest
Wettest since:
2020

Citing This Page