Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

California

Precipitation Rankings, July 1998

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1998
1-Month
0.20"
(5.08mm)
0.18"
(4.57mm)
0.02"
(0.51mm)
82nd Driest
Driest since:
1940
47th Wettest
Wettest since:
1913
Ties: 1967, 1980, 1996
Jun–Jul 1998
2-Month
0.97"
(24.64mm)
0.53"
(13.46mm)
0.44"
(11.18mm)
120th Driest
Driest since:
1901
9th Wettest
Wettest since:
1913
May–Jul 1998
3-Month
4.00"
(101.60mm)
1.41"
(35.81mm)
2.59"
(65.79mm)
128th Driest
Driest since:
1924
1st Wettest
Wettest to Date
1998
Apr–Jul 1998
4-Month
6.17"
(156.72mm)
3.04"
(77.22mm)
3.13"
(79.50mm)
126th Driest
Driest since:
1909
3rd Wettest
Wettest since:
1896
Mar–Jul 1998
5-Month
10.32"
(262.13mm)
6.26"
(159.00mm)
4.06"
(103.13mm)
118th Driest
Driest since:
2008
11th Wettest
Wettest since:
1995
Feb–Jul 1998
6-Month
21.82"
(554.23mm)
10.10"
(256.54mm)
11.72"
(297.69mm)
128th Driest
Driest since:
1997
1st Wettest
Wettest to Date
1998
Jan–Jul 1998
7-Month
28.79"
(731.27mm)
14.36"
(364.74mm)
14.43"
(366.53mm)
127th Driest
Driest since:
2022
2nd Wettest
Wettest since:
1995
Dec 1997–Jul 1998
8-Month
31.75"
(806.45mm)
17.98"
(456.69mm)
13.77"
(349.76mm)
127th Driest
Driest since:
1924
1st Wettest
Wettest to Date
1998
Nov 1997–Jul 1998
9-Month
35.70"
(906.78mm)
20.55"
(521.97mm)
15.15"
(384.81mm)
127th Driest
Driest since:
1924
1st Wettest
Wettest since:
1983, 1998
Ties: 1983
Oct 1997–Jul 1998
10-Month
36.78"
(934.21mm)
21.75"
(552.45mm)
15.03"
(381.76mm)
126th Driest
Driest since:
1977
2nd Wettest
Wettest since:
1983
Sep 1997–Jul 1998
11-Month
37.72"
(958.09mm)
22.20"
(563.88mm)
15.52"
(394.21mm)
126th Driest
Driest since:
1977
2nd Wettest
Wettest since:
1983
Aug 1997–Jul 1998
12-Month
37.99"
(964.95mm)
22.44"
(569.98mm)
15.55"
(394.97mm)
126th Driest
Driest since:
2021
2nd Wettest
Wettest since:
1983
Feb 1997–Jul 1998
18-Month
41.77"
(1,060.96mm)
32.51"
(825.75mm)
9.26"
(235.21mm)
114th Driest
Driest since:
2014
14th Wettest
Wettest since:
1983
Aug 1996–Jul 1998
24-Month
63.73"
(1,618.74mm)
44.90"
(1,140.46mm)
18.83"
(478.28mm)
125th Driest
Driest since:
1977
2nd Wettest
Wettest since:
1983
Aug 1995–Jul 1998
36-Month
88.22"
(2,240.79mm)
67.31"
(1,709.67mm)
20.91"
(531.12mm)
124th Driest
Driest since:
2022
2nd Wettest
Wettest since:
1984
Aug 1994–Jul 1998
48-Month
124.67"
(3,166.62mm)
89.50"
(2,273.30mm)
35.17"
(893.32mm)
124th Driest
Driest since:
2015
1st Wettest
Wettest to Date
1998
Aug 1993–Jul 1998
60-Month
139.66"
(3,547.36mm)
111.68"
(2,836.67mm)
27.98"
(710.69mm)
120th Driest
Driest since:
1991
4th Wettest
Wettest since:
1999

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