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 1974 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 1974
1-Month
2.64in
(67.06mm)
2.92in
(74.17mm)
-0.28in34th Driest
Driest since:
1933
97th Wettest
Wettest since:
1928
Ties: 1896
May–Jun 1974
2-Month
5.71in
(145.03mm)
5.83in
(148.08mm)
-0.12in53rd Driest
Driest since:
1988
78th Wettest
Wettest since:
2015
Ties: 1899
Apr–Jun 1974
3-Month
8.26in
(209.80mm)
8.35in
(212.09mm)
-0.09in60th Driest
Driest since:
1988
71st Wettest
Wettest since:
1957
Mar–Jun 1974
4-Month
10.89in
(276.61mm)
10.86in
(275.84mm)
0.03in63rd Driest
Driest since:
1988
68th Wettest
Wettest since:
1957
Ties: 1903, 1915
Feb–Jun 1974
5-Month
12.57in
(319.28mm)
12.99in
(329.95mm)
-0.42in48th Driest
Driest since:
1988
83rd Wettest
Wettest since:
2019
Jan–Jun 1974
6-Month
15.72in
(399.29mm)
15.30in
(388.62mm)
0.42in79th Driest
Driest since:
1988
52nd Wettest
Wettest since:
2019
Dec 1973–Jun 1974
7-Month
18.81in
(477.77mm)
17.65in
(448.31mm)
1.16in100th Driest
Driest since:
1931
30th Wettest
Wettest since:
2019
Nov 1973–Jun 1974
8-Month
21.98in
(558.29mm)
19.88in
(504.95mm)
2.10in114th Driest
Driest since:
1934
16th Wettest
Wettest since:
2019
Oct 1973–Jun 1974
9-Month
24.35in
(618.49mm)
22.04in
(559.82mm)
2.31in116th Driest
Driest since:
1934
14th Wettest
Wettest since:
2019
Sep 1973–Jun 1974
10-Month
27.81in
(706.37mm)
24.53in
(623.06mm)
3.28in122nd Driest
Driest since:
1934
8th Wettest
Wettest since:
2019
Aug 1973–Jun 1974
11-Month
29.87in
(758.70mm)
27.16in
(689.86mm)
2.71in115th Driest
Driest since:
1918
15th Wettest
Wettest since:
2019
Jul 1973–Jun 1974
12-Month
32.82in
(833.63mm)
29.94in
(760.48mm)
2.88in114th Driest
Driest since:
1931
16th Wettest
Wettest since:
2019
Jan 1973–Jun 1974
18-Month
50.66in
(1,286.76mm)
45.25in5.41in126th Driest
Driest since:
1931
4th WettestWettest to Date2019
Jul 1972–Jun 1974
24-Month
67.78in
(1,721.61mm)
59.90in7.88in125th Driest
Driest since:
1931
4th WettestWettest to Date2020
Jul 1971–Jun 1974
36-Month
98.88in
(2,511.55mm)
89.84in9.04in121st Driest
Driest since:
1956
7th WettestWettest to Date2019
Jul 1970–Jun 1974
48-Month
127.80in
(3,246.12mm)
119.73in8.07in113th Driest
Driest since:
1956
14th WettestWettest to Date2019
Jul 1969–Jun 1974
60-Month
157.25in
(3,994.15mm)
149.58in7.67in108th Driest
Driest since:
1934
18th WettestWettest to Date2020

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