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.

Mississippi

Precipitation Rankings, September 1974

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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 1974 1-Month	5.41" (137.41mm)	3.43" (87.12mm)	1.98" (50.29mm)	112th Driest	Driest since: 1973	2019
September 1974 1-Month	5.41" (137.41mm)	3.43" (87.12mm)	1.98" (50.29mm)	17th Wettest	Wettest since: 1971	2002
Aug–Sep 1974 2-Month	10.84" (275.34mm)	7.35" (186.69mm)	3.49" (88.65mm)	115th Driest	Driest since: 1973	1954
Aug–Sep 1974 2-Month	10.84" (275.34mm)	7.35" (186.69mm)	3.49" (88.65mm)	14th Wettest	Wettest since: 1958	2008
Jul–Sep 1974 3-Month	15.07" (382.78mm)	12.33" (313.18mm)	2.74" (69.60mm)	99th Driest	Driest since: 1973	1924
Jul–Sep 1974 3-Month	15.07" (382.78mm)	12.33" (313.18mm)	2.74" (69.60mm)	30th Wettest	Wettest since: 1971	2012
Jun–Sep 1974 4-Month	21.19" (538.23mm)	16.43" (417.32mm)	4.76" (120.91mm)	112th Driest	Driest since: 1973	1952
Jun–Sep 1974 4-Month	21.19" (538.23mm)	16.43" (417.32mm)	4.76" (120.91mm)	17th Wettest	Wettest since: 1958	2021
May–Sep 1974 5-Month	27.08" (687.83mm)	21.17" (537.72mm)	5.91" (150.11mm)	116th Driest	Driest since: 1973	2000
May–Sep 1974 5-Month	27.08" (687.83mm)	21.17" (537.72mm)	5.91" (150.11mm)	13th Wettest	Wettest since: 1958	2021
Apr–Sep 1974 6-Month	35.13" (892.30mm)	26.45" (671.83mm)	8.68" (220.47mm)	119th Driest	Driest since: 1973	1899
Apr–Sep 1974 6-Month	35.13" (892.30mm)	26.45" (671.83mm)	8.68" (220.47mm)	10th Wettest	Wettest since: 1958	2021
Mar–Sep 1974 7-Month	39.38" (1,000.25mm)	32.42" (823.47mm)	6.96" (176.78mm)	113th Driest	Driest since: 1972	1925
Mar–Sep 1974 7-Month	39.38" (1,000.25mm)	32.42" (823.47mm)	6.96" (176.78mm)	16th Wettest	Wettest since: 1973	2021
Feb–Sep 1974 8-Month	44.22" (1,123.19mm)	37.42" (950.47mm)	6.80" (172.72mm)	109th Driest	Driest since: 1972	1925
Feb–Sep 1974 8-Month	44.22" (1,123.19mm)	37.42" (950.47mm)	6.80" (172.72mm)	20th Wettest	Wettest since: 1973	1991
Jan–Sep 1974 9-Month	55.23" (1,402.84mm)	42.71" (1,084.83mm)	12.52" (318.01mm)	124th Driest	Driest since: 1973	1986
Jan–Sep 1974 9-Month	55.23" (1,402.84mm)	42.71" (1,084.83mm)	12.52" (318.01mm)	5th Wettest	Wettest to Date	1979
Dec 1973–Sep 1974 10-Month	62.31" (1,582.67mm)	48.28" (1,226.31mm)	14.03" (356.36mm)	121st Driest	Driest since: 1972	1986
Dec 1973–Sep 1974 10-Month	62.31" (1,582.67mm)	48.28" (1,226.31mm)	14.03" (356.36mm)	7th Wettest	Wettest since: 1973	1983
Nov 1973–Sep 1974 11-Month	70.10" (1,780.54mm)	52.50" (1,333.50mm)	17.60" (447.04mm)	123rd Driest	Driest since: 1973	1986
Nov 1973–Sep 1974 11-Month	70.10" (1,780.54mm)	52.50" (1,333.50mm)	17.60" (447.04mm)	5th Wettest	Wettest since: 1949	1983
Oct 1973–Sep 1974 12-Month	73.40" (1,864.36mm)	55.45" (1,408.43mm)	17.95" (455.93mm)	124th Driest	Driest since: 1973	1918
Oct 1973–Sep 1974 12-Month	73.40" (1,864.36mm)	55.45" (1,408.43mm)	17.95" (455.93mm)	4th Wettest	Wettest to Date	1983
Apr 1973–Sep 1974 18-Month	104.23" (2,647.44mm)	82.09" (2,085.09mm)	22.14" (562.35mm)	124th Driest	Driest since: 1973	1925
Apr 1973–Sep 1974 18-Month	104.23" (2,647.44mm)	82.09" (2,085.09mm)	22.14" (562.35mm)	4th Wettest	Wettest to Date	2020
Oct 1972–Sep 1974 24-Month	145.55" (3,696.97mm)	111.15" (2,823.21mm)	34.40" (873.76mm)	126th Driest	Driest since: 1973	1918
Oct 1972–Sep 1974 24-Month	145.55" (3,696.97mm)	111.15" (2,823.21mm)	34.40" (873.76mm)	1st Wettest	Wettest to Date	1974
Oct 1971–Sep 1974 36-Month	197.65" (5,020.31mm)	166.79" (4,236.47mm)	30.86" (783.84mm)	120th Driest	Driest since: 1973	1954
Oct 1971–Sep 1974 36-Month	197.65" (5,020.31mm)	166.79" (4,236.47mm)	30.86" (783.84mm)	6th Wettest	Wettest to Date	1975
Oct 1970–Sep 1974 48-Month	258.74" (6,572.00mm)	222.38" (5,648.45mm)	36.36" (923.55mm)	120th Driest	Driest since: 1973	1954
Oct 1970–Sep 1974 48-Month	258.74" (6,572.00mm)	222.38" (5,648.45mm)	36.36" (923.55mm)	5th Wettest	Wettest to Date	2021
Oct 1969–Sep 1974 60-Month	311.32" (7,907.53mm)	277.78" (7,055.61mm)	33.54" (851.92mm)	111th Driest	Driest since: 1973	1956
Oct 1969–Sep 1974 60-Month	311.32" (7,907.53mm)	277.78" (7,055.61mm)	33.54" (851.92mm)	13th Wettest	Wettest since: 1950	2021

Citing This Page

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