Statewide Rankings

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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, September 1904

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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
September 1904 1-Month	1.41" (35.81mm)	0.45" (11.43mm)	0.96" (24.38mm)	127th Driest	Driest since: 1903	1974
September 1904 1-Month	1.41" (35.81mm)	0.45" (11.43mm)	0.96" (24.38mm)	2nd Wettest	Wettest to Date	1918
Aug–Sep 1904 2-Month	1.82" (46.23mm)	0.69" (17.53mm)	1.13" (28.70mm)	126th Driest	Driest since: 1903	1937, 2018
	1.82" (46.23mm)	0.69" (17.53mm)	1.13" (28.70mm)	3rd Wettest	Wettest to Date	1983
	Ties: 1918
Jul–Sep 1904 3-Month	2.06" (52.32mm)	0.87" (22.10mm)	1.19" (30.22mm)	126th Driest	Driest since: 1903	1928
	2.06" (52.32mm)	0.87" (22.10mm)	1.19" (30.22mm)	3rd Wettest	Wettest to Date	1976
	Ties: 1918
Jun–Sep 1904 4-Month	2.15" (54.61mm)	1.22" (30.99mm)	0.93" (23.62mm)	122nd Driest	Driest since: 1903	2002
Jun–Sep 1904 4-Month	2.15" (54.61mm)	1.22" (30.99mm)	0.93" (23.62mm)	7th Wettest	Wettest to Date	1982
May–Sep 1904 5-Month	2.49" (63.25mm)	2.10" (53.34mm)	0.39" (9.91mm)	90th Driest	Driest since: 1903	1924
May–Sep 1904 5-Month	2.49" (63.25mm)	2.10" (53.34mm)	0.39" (9.91mm)	39th Wettest	Wettest since: 1901	1998
Apr–Sep 1904 6-Month	4.72" (119.89mm)	3.74" (95.00mm)	0.98" (24.89mm)	100th Driest	Driest since: 1903	1924
Apr–Sep 1904 6-Month	4.72" (119.89mm)	3.74" (95.00mm)	0.98" (24.89mm)	29th Wettest	Wettest since: 1901	1896
Mar–Sep 1904 7-Month	11.58" (294.13mm)	6.95" (176.53mm)	4.63" (117.60mm)	121st Driest	Driest since: 1903	2008
Mar–Sep 1904 7-Month	11.58" (294.13mm)	6.95" (176.53mm)	4.63" (117.60mm)	8th Wettest	Wettest to Date	1995
Feb–Sep 1904 8-Month	19.51" (495.55mm)	10.80" (274.32mm)	8.71" (221.23mm)	124th Driest	Driest since: 1903	2021
Feb–Sep 1904 8-Month	19.51" (495.55mm)	10.80" (274.32mm)	8.71" (221.23mm)	5th Wettest	Wettest to Date	1998
Jan–Sep 1904 9-Month	21.35" (542.29mm)	15.05" (382.27mm)	6.30" (160.02mm)	114th Driest	Driest since: 1903	2022
	21.35" (542.29mm)	15.05" (382.27mm)	6.30" (160.02mm)	15th Wettest	Wettest to Date	1998
	Ties: 1986
Dec 1903–Sep 1904 10-Month	22.85" (580.39mm)	18.67" (474.22mm)	4.18" (106.17mm)	98th Driest	Driest since: 1903	1924
Dec 1903–Sep 1904 10-Month	22.85" (580.39mm)	18.67" (474.22mm)	4.18" (106.17mm)	30th Wettest	Wettest to Date	1983
Nov 1903–Sep 1904 11-Month	27.87" (707.90mm)	21.25" (539.75mm)	6.62" (168.15mm)	109th Driest	Driest since: 1903	1924
Nov 1903–Sep 1904 11-Month	27.87" (707.90mm)	21.25" (539.75mm)	6.62" (168.15mm)	19th Wettest	Wettest to Date	1983
Oct 1903–Sep 1904 12-Month	28.37" (720.60mm)	22.45" (570.23mm)	5.92" (150.37mm)	108th Driest	Driest since: 1903	1924
	28.37" (720.60mm)	22.45" (570.23mm)	5.92" (150.37mm)	20th Wettest	Wettest to Date	1983
	Ties: 2019
Apr 1903–Sep 1904 18-Month	30.30" (769.62mm)	26.19" (665.23mm)	4.11" (104.39mm)	96th Driest	Driest since: 1903	2021
Apr 1903–Sep 1904 18-Month	30.30" (769.62mm)	26.19" (665.23mm)	4.11" (104.39mm)	32nd Wettest	Wettest since: 1901	1983
Oct 1902–Sep 1904 24-Month	51.03" (1,296.16mm)	44.90" (1,140.46mm)	6.13" (155.70mm)	101st Driest	Driest since: 1903	1977
Oct 1902–Sep 1904 24-Month	51.03" (1,296.16mm)	44.90" (1,140.46mm)	6.13" (155.70mm)	26th Wettest	Wettest to Date	1983
Oct 1901–Sep 1904 36-Month	72.64" (1,845.06mm)	67.32" (1,709.93mm)	5.32" (135.13mm)	88th Driest	Driest since: 1903	2022
Oct 1901–Sep 1904 36-Month	72.64" (1,845.06mm)	67.32" (1,709.93mm)	5.32" (135.13mm)	38th Wettest	Wettest to Date	1984
Oct 1900–Sep 1904 48-Month	98.45" (2,500.63mm)	89.51" (2,273.55mm)	8.94" (227.08mm)	98th Driest	Driest since: 1903	2015
Oct 1900–Sep 1904 48-Month	98.45" (2,500.63mm)	89.51" (2,273.55mm)	8.94" (227.08mm)	27th Wettest	Wettest to Date	1998
Oct 1899–Sep 1904 60-Month	120.57" (3,062.48mm)	111.69" (2,836.93mm)	8.88" (225.55mm)	95th Driest	Driest since: 1903	1991
Oct 1899–Sep 1904 60-Month	120.57" (3,062.48mm)	111.69" (2,836.93mm)	8.88" (225.55mm)	29th Wettest	Wettest to Date	1999

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on April 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings