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, June 1977

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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
June 1977
1-Month 		0.35"
(8.89mm)		 0.35"
(8.89mm)		 0.00"
(0.00mm)		 81st Driest
Driest since:
 1915, 1917, 1919, 1935, 1960
48th Wettest
Wettest since:
 1929
May–Jun 1977
2-Month 		2.23"
(56.64mm)		 1.23"
(31.24mm)		 1.00"
(25.40mm)		 117th Driest
Driest since:
 1924
12th Wettest
Wettest since:
 1998
Apr–Jun 1977
3-Month 		2.46"
(62.48mm)		 2.86"
(72.64mm)		 -0.40"
(-10.16mm)		 56th Driest
Driest since:
 2021
73rd Wettest
Wettest since:
 1948
Ties: 2022
Mar–Jun 1977
4-Month 		4.10"
(104.14mm)		 6.08"
(154.43mm)		 -1.98"
(-50.29mm)		 34th Driest
Driest since:
 2008
95th Wettest
Wettest since:
 1995
Feb–Jun 1977
5-Month 		5.26"
(133.60mm)		 9.93"
(252.22mm)		 -4.67"
(-118.62mm)		 10th Driest
Driest since:
 1997
119th Wettest
Wettest since:
 1998
Jan–Jun 1977
6-Month 		7.24"
(183.90mm)		 14.18"
(360.17mm)		 -6.94"
(-176.27mm)		 8th Driest
Driest since:
 2022
121st Wettest
Wettest since:
 1995
Dec 1976–Jun 1977
7-Month 		7.79"
(197.87mm)		 17.80"
(452.12mm)		 -10.01"
(-254.25mm)		 2nd Driest
Driest since:
 1924
126th Wettest
Wettest since:
 1998
Nov 1976–Jun 1977
8-Month 		8.65"
(219.71mm)		 20.38"
(517.65mm)		 -11.73"
(-297.94mm)		 2nd Driest
Driest since:
 1924
126th Wettest
Wettest since:
 1983
Oct 1976–Jun 1977
9-Month 		9.16"
(232.66mm)		 21.57"
(547.88mm)		 -12.41"
(-315.22mm)		 1st Driest
Driest since:
 1977
127th Wettest
Wettest since:
 1983
Sep 1976–Jun 1977
10-Month 		10.47"
(265.94mm)		 22.02"
(559.31mm)		 -11.55"
(-293.37mm)		 2nd Driest
Driest since:
 2021
126th Wettest
Wettest since:
 1983
Aug 1976–Jun 1977
11-Month 		11.02"
(279.91mm)		 22.27"
(565.66mm)		 -11.25"
(-285.75mm)		 2nd Driest
Driest since:
 2021
126th Wettest
Wettest since:
 1983
Jul 1976–Jun 1977
12-Month 		11.36"
(288.54mm)		 22.44"
(569.98mm)		 -11.08"
(-281.44mm)		 3rd Driest
Driest since:
 2021
125th Wettest
Wettest since:
 1983
Jan 1976–Jun 1977
18-Month 		18.99"
(482.35mm)		 36.56"
(928.62mm)		 -17.57"
(-446.27mm)		 2nd Driest
Driest since:
 2014
126th Wettest
Wettest since:
 1983
Jul 1975–Jun 1977
24-Month 		24.66"
(626.36mm)		 44.90"
(1,140.46mm)		 -20.24"
(-514.10mm)		 1st Driest
Driest since:
 1977
126th Wettest
Wettest since:
 1983
Jul 1974–Jun 1977
36-Month 		46.48"
(1,180.59mm)		 67.31"
(1,709.67mm)		 -20.83"
(-529.08mm)		 4th Driest
Driest since:
 2022
122nd Wettest
Wettest since:
 1984
Jul 1973–Jun 1977
48-Month 		74.59"
(1,894.59mm)		 89.50"
(2,273.30mm)		 -14.91"
(-378.71mm)		 18th Driest
Driest since:
 2015
107th Wettest
Wettest since:
 1998
Jul 1972–Jun 1977
60-Month 		100.17"
(2,544.32mm)		 111.68"
(2,836.67mm)		 -11.51"
(-292.35mm)		 29th Driest
Driest since:
 1991
95th Wettest
Wettest since:
 1999

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