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.

July 1898 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
July 1898
1-Month
2.88in
(73.15mm)
2.78in
(70.61mm)
0.10in78th DriestDriest to Date1930
53rd Wettest
Wettest since:
1950, 1958
Jun–Jul 1898
2-Month
5.95in
(151.13mm)
5.70in
(144.78mm)
0.25in80th Driest
Driest since:
1930
51st WettestWettest to Date1928
May–Jul 1898
3-Month
9.18in
(233.17mm)
8.61in
(218.69mm)
0.57in89th Driest
Driest since:
1988
42nd WettestWettest to Date2015
Apr–Jul 1898
4-Month
11.20in
(284.48mm)
11.13in
(282.70mm)
0.07in58th Driest
Driest since:
1934
73rd Wettest
Wettest since:
2015
Mar–Jul 1898
5-Month
13.62in
(345.95mm)
13.63in
(346.20mm)
-0.01in57th Driest
Driest since:
1934, 1936
74th Wettest
Wettest since:
1973
Feb–Jul 1898
6-Month
15.27in
(387.86mm)
15.77in
(400.56mm)
-0.50in41st Driest
Driest since:
1934
90th Wettest
Wettest since:
2019
Jan–Jul 1898
7-Month
17.70in
(449.58mm)
18.08in
(459.23mm)
-0.38in47th Driest
Driest since:
1934
84th Wettest
Wettest since:
2019
Dec 1897–Jul 1898
8-Month
20.26in
(514.60mm)
20.42in
(518.67mm)
-0.16in54th DriestDriest to Date1931
76th Wettest
Wettest since:
2019
Nov 1897–Jul 1898
9-Month
22.55in
(572.77mm)
22.65in
(575.31mm)
-0.10in56th DriestDriest to Date1934
74th Wettest
Wettest since:
2019
Oct 1897–Jul 1898
10-Month
24.38in
(619.25mm)
24.82in
(630.43mm)
-0.44in47th Driest
Driest since:
1934
83rd Wettest
Wettest since:
2019
Sep 1897–Jul 1898
11-Month
25.95in
(659.13mm)
27.31in
(693.67mm)
-1.36in33rd Driest
Driest since:
1934
97th Wettest
Wettest since:
2019
Aug 1897–Jul 1898
12-Month
28.25in
(717.55mm)
29.93in
(760.22mm)
-1.68in29th DriestDriest to Date1918
101st Wettest
Wettest since:
2019
Feb 1897–Jul 1898
18-Month
44.99in
(1,142.75mm)
45.72in-0.73in45th Driest
Driest since:
1931
85th Wettest
Wettest since:
2019
Aug 1896–Jul 1898
24-Month
58.88in
(1,495.55mm)
59.89in-1.01in46th DriestDriest to Date1918
83rd Wettest
Wettest since:
2020
Aug 1895–Jul 1898
36-Month
87.16in
(2,213.86mm)
89.83in-2.67in27th DriestDriest to Date1956
101st WettestWettest to Date2019

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