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.

Alabama

Precipitation Rankings, September 1955

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
September 1955 1-Month	0.93" (23.62mm)	3.78" (96.01mm)	-2.85" (-72.39mm)	6th Driest	Driest since: 1919	2019
September 1955 1-Month	0.93" (23.62mm)	3.78" (96.01mm)	-2.85" (-72.39mm)	123rd Wettest	Wettest since: 1954	1988
Aug–Sep 1955 2-Month	4.00" (101.60mm)	8.12" (206.25mm)	-4.12" (-104.65mm)	4th Driest	Driest since: 1954	1954
Aug–Sep 1955 2-Month	4.00" (101.60mm)	8.12" (206.25mm)	-4.12" (-104.65mm)	125th Wettest	Wettest since: 1953	1939
Jul–Sep 1955 3-Month	11.17" (283.72mm)	13.57" (344.68mm)	-2.40" (-60.96mm)	28th Driest	Driest since: 1954	1954
Jul–Sep 1955 3-Month	11.17" (283.72mm)	13.57" (344.68mm)	-2.40" (-60.96mm)	101st Wettest	Wettest since: 1953	1916
Jun–Sep 1955 4-Month	14.29" (362.97mm)	17.84" (453.14mm)	-3.55" (-90.17mm)	19th Driest	Driest since: 1954	1954
Jun–Sep 1955 4-Month	14.29" (362.97mm)	17.84" (453.14mm)	-3.55" (-90.17mm)	110th Wettest	Wettest since: 1953	2021
May–Sep 1955 5-Month	19.97" (507.24mm)	22.09" (561.09mm)	-2.12" (-53.85mm)	39th Driest	Driest since: 1954	1954
	19.97" (507.24mm)	22.09" (561.09mm)	-2.12" (-53.85mm)	90th Wettest	Wettest since: 1953	2003
	Ties: 2011
Apr–Sep 1955 6-Month	27.36" (694.94mm)	26.89" (683.01mm)	0.47" (11.93mm)	71st Driest	Driest since: 1954	1954
Apr–Sep 1955 6-Month	27.36" (694.94mm)	26.89" (683.01mm)	0.47" (11.93mm)	58th Wettest	Wettest since: 1953	2003
Mar–Sep 1955 7-Month	30.61" (777.49mm)	33.05" (839.47mm)	-2.44" (-61.98mm)	48th Driest	Driest since: 1954	1954
Mar–Sep 1955 7-Month	30.61" (777.49mm)	33.05" (839.47mm)	-2.44" (-61.98mm)	81st Wettest	Wettest since: 1953	2021
Feb–Sep 1955 8-Month	36.07" (916.18mm)	38.23" (971.04mm)	-2.16" (-54.86mm)	47th Driest	Driest since: 1954	1954
Feb–Sep 1955 8-Month	36.07" (916.18mm)	38.23" (971.04mm)	-2.16" (-54.86mm)	82nd Wettest	Wettest since: 1953	1975
Jan–Sep 1955 9-Month	40.50" (1,028.70mm)	43.41" (1,102.61mm)	-2.91" (-73.91mm)	47th Driest	Driest since: 1954	1954
Jan–Sep 1955 9-Month	40.50" (1,028.70mm)	43.41" (1,102.61mm)	-2.91" (-73.91mm)	82nd Wettest	Wettest since: 1953	1975
Dec 1954–Sep 1955 10-Month	45.21" (1,148.33mm)	48.58" (1,233.93mm)	-3.37" (-85.60mm)	42nd Driest	Driest since: 1954	2007
Dec 1954–Sep 1955 10-Month	45.21" (1,148.33mm)	48.58" (1,233.93mm)	-3.37" (-85.60mm)	86th Wettest	Wettest since: 1953	1975
Nov 1954–Sep 1955 11-Month	48.26" (1,225.80mm)	52.38" (1,330.45mm)	-4.12" (-104.65mm)	41st Driest	Driest since: 1954	2000
Nov 1954–Sep 1955 11-Month	48.26" (1,225.80mm)	52.38" (1,330.45mm)	-4.12" (-104.65mm)	87th Wettest	Wettest since: 1953	1975
Oct 1954–Sep 1955 12-Month	49.79" (1,264.67mm)	55.27" (1,403.86mm)	-5.48" (-139.19mm)	29th Driest	Driest since: 1954	2000
Oct 1954–Sep 1955 12-Month	49.79" (1,264.67mm)	55.27" (1,403.86mm)	-5.48" (-139.19mm)	99th Wettest	Wettest since: 1953	2020
Apr 1954–Sep 1955 18-Month	64.88" (1,647.95mm)	82.32" (2,090.93mm)	-17.44" (-442.98mm)	7th Driest	Driest since: 1931	2007
Apr 1954–Sep 1955 18-Month	64.88" (1,647.95mm)	82.32" (2,090.93mm)	-17.44" (-442.98mm)	121st Wettest	Wettest since: 1954	1975
Oct 1953–Sep 1955 24-Month	89.46" (2,272.28mm)	110.77" (2,813.56mm)	-21.31" (-541.28mm)	3rd Driest	Driest since: 1955	2007
Oct 1953–Sep 1955 24-Month	89.46" (2,272.28mm)	110.77" (2,813.56mm)	-21.31" (-541.28mm)	124th Wettest	Wettest since: 1954	2021
Oct 1952–Sep 1955 36-Month	145.16" (3,687.06mm)	166.30" (4,224.02mm)	-21.14" (-536.96mm)	6th Driest	Driest since: 1904	2008
Oct 1952–Sep 1955 36-Month	145.16" (3,687.06mm)	166.30" (4,224.02mm)	-21.14" (-536.96mm)	120th Wettest	Wettest since: 1954	1975
Oct 1951–Sep 1955 48-Month	194.98" (4,952.49mm)	221.61" (5,628.89mm)	-26.63" (-676.40mm)	4th Driest	Driest since: 1954	1899
Oct 1951–Sep 1955 48-Month	194.98" (4,952.49mm)	221.61" (5,628.89mm)	-26.63" (-676.40mm)	121st Wettest	Wettest since: 1953	1976
Oct 1950–Sep 1955 60-Month	242.54" (6,160.52mm)	276.82" (7,031.23mm)	-34.28" (-870.71mm)	1st Driest	Driest since: 1955	1955
Oct 1950–Sep 1955 60-Month	242.54" (6,160.52mm)	276.82" (7,031.23mm)	-34.28" (-870.71mm)	123rd Wettest	Wettest since: 1954	1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings