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 1912

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
September 1912 1-Month	4.55" (115.57mm)	3.78" (96.01mm)	0.77" (19.56mm)	91st Driest	Driest since: 1911	2019
September 1912 1-Month	4.55" (115.57mm)	3.78" (96.01mm)	0.77" (19.56mm)	38th Wettest	Wettest since: 1907	1988
Aug–Sep 1912 2-Month	10.78" (273.81mm)	8.12" (206.25mm)	2.66" (67.56mm)	105th Driest	Driest since: 1911	1954
Aug–Sep 1912 2-Month	10.78" (273.81mm)	8.12" (206.25mm)	2.66" (67.56mm)	24th Wettest	Wettest since: 1906	1939
Jul–Sep 1912 3-Month	16.00" (406.40mm)	13.57" (344.68mm)	2.43" (61.72mm)	100th Driest	Driest since: 1911	1954
Jul–Sep 1912 3-Month	16.00" (406.40mm)	13.57" (344.68mm)	2.43" (61.72mm)	29th Wettest	Wettest since: 1906	1916
Jun–Sep 1912 4-Month	21.03" (534.16mm)	17.84" (453.14mm)	3.19" (81.02mm)	103rd Driest	Driest since: 1911	1954
Jun–Sep 1912 4-Month	21.03" (534.16mm)	17.84" (453.14mm)	3.19" (81.02mm)	26th Wettest	Wettest since: 1906	2021
May–Sep 1912 5-Month	24.67" (626.62mm)	22.09" (561.09mm)	2.58" (65.53mm)	93rd Driest	Driest since: 1911	1954
May–Sep 1912 5-Month	24.67" (626.62mm)	22.09" (561.09mm)	2.58" (65.53mm)	36th Wettest	Wettest since: 1909	2003
Apr–Sep 1912 6-Month	34.75" (882.65mm)	26.89" (683.01mm)	7.86" (199.64mm)	119th Driest	Driest since: 1911	1954
Apr–Sep 1912 6-Month	34.75" (882.65mm)	26.89" (683.01mm)	7.86" (199.64mm)	10th Wettest	Wettest to Date	2003
Mar–Sep 1912 7-Month	44.30" (1,125.22mm)	33.05" (839.47mm)	11.25" (285.75mm)	125th Driest	Driest since: 1911	1954
Mar–Sep 1912 7-Month	44.30" (1,125.22mm)	33.05" (839.47mm)	11.25" (285.75mm)	4th Wettest	Wettest to Date	2021
Feb–Sep 1912 8-Month	49.13" (1,247.90mm)	38.23" (971.04mm)	10.90" (276.86mm)	121st Driest	Driest since: 1911	1954
Feb–Sep 1912 8-Month	49.13" (1,247.90mm)	38.23" (971.04mm)	10.90" (276.86mm)	8th Wettest	Wettest to Date	1975
Jan–Sep 1912 9-Month	55.06" (1,398.52mm)	43.41" (1,102.61mm)	11.65" (295.91mm)	123rd Driest	Driest since: 1911	1954
Jan–Sep 1912 9-Month	55.06" (1,398.52mm)	43.41" (1,102.61mm)	11.65" (295.91mm)	6th Wettest	Wettest to Date	1975
Dec 1911–Sep 1912 10-Month	63.03" (1,600.96mm)	48.58" (1,233.93mm)	14.45" (367.03mm)	123rd Driest	Driest since: 1911	2007
Dec 1911–Sep 1912 10-Month	63.03" (1,600.96mm)	48.58" (1,233.93mm)	14.45" (367.03mm)	5th Wettest	Wettest to Date	1975
Nov 1911–Sep 1912 11-Month	67.57" (1,716.28mm)	52.38" (1,330.45mm)	15.19" (385.83mm)	125th Driest	Driest since: 1911	2000
Nov 1911–Sep 1912 11-Month	67.57" (1,716.28mm)	52.38" (1,330.45mm)	15.19" (385.83mm)	3rd Wettest	Wettest to Date	1975
Oct 1911–Sep 1912 12-Month	70.76" (1,797.30mm)	55.27" (1,403.86mm)	15.49" (393.44mm)	124th Driest	Driest since: 1911	2000
Oct 1911–Sep 1912 12-Month	70.76" (1,797.30mm)	55.27" (1,403.86mm)	15.49" (393.44mm)	4th Wettest	Wettest to Date	2020
Apr 1911–Sep 1912 18-Month	98.99" (2,514.35mm)	82.32" (2,090.93mm)	16.67" (423.42mm)	124th Driest	Driest since: 1911	2007
Apr 1911–Sep 1912 18-Month	98.99" (2,514.35mm)	82.32" (2,090.93mm)	16.67" (423.42mm)	4th Wettest	Wettest to Date	1975
Oct 1910–Sep 1912 24-Month	118.17" (3,001.52mm)	110.77" (2,813.56mm)	7.40" (187.96mm)	96th Driest	Driest since: 1911	2007
Oct 1910–Sep 1912 24-Month	118.17" (3,001.52mm)	110.77" (2,813.56mm)	7.40" (187.96mm)	31st Wettest	Wettest since: 1901	2021
Oct 1909–Sep 1912 36-Month	163.68" (4,157.47mm)	166.30" (4,224.02mm)	-2.62" (-66.55mm)	50th Driest	Driest since: 1911	2008
Oct 1909–Sep 1912 36-Month	163.68" (4,157.47mm)	166.30" (4,224.02mm)	-2.62" (-66.55mm)	76th Wettest	Wettest since: 1909	1975
Oct 1908–Sep 1912 48-Month	221.80" (5,633.72mm)	221.61" (5,628.89mm)	0.19" (4.83mm)	62nd Driest	Driest since: 1911	1899
Oct 1908–Sep 1912 48-Month	221.80" (5,633.72mm)	221.61" (5,628.89mm)	0.19" (4.83mm)	63rd Wettest	Wettest since: 1909	1976
Oct 1907–Sep 1912 60-Month	278.22" (7,066.79mm)	276.82" (7,031.23mm)	1.40" (35.56mm)	66th Driest	Driest since: 1911	1955
Oct 1907–Sep 1912 60-Month	278.22" (7,066.79mm)	276.82" (7,031.23mm)	1.40" (35.56mm)	58th Wettest	Wettest since: 1903	1977

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings