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.

Louisiana

Precipitation Rankings, July 1918

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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
July 1918 1-Month	2.71" (68.83mm)	5.64" (143.26mm)	-2.93" (-74.43mm)	7th Driest	Driest since: 1896	1924
July 1918 1-Month	2.71" (68.83mm)	5.64" (143.26mm)	-2.93" (-74.43mm)	122nd Wettest	Wettest since: 1917	1933
Jun–Jul 1918 2-Month	6.88" (174.75mm)	10.19" (258.83mm)	-3.31" (-84.08mm)	13th Driest	Driest since: 1917	1924
Jun–Jul 1918 2-Month	6.88" (174.75mm)	10.19" (258.83mm)	-3.31" (-84.08mm)	116th Wettest	Wettest since: 1916	1989
May–Jul 1918 3-Month	8.76" (222.50mm)	15.35" (389.89mm)	-6.59" (-167.39mm)	5th Driest	Driest since: 1917	1998
May–Jul 1918 3-Month	8.76" (222.50mm)	15.35" (389.89mm)	-6.59" (-167.39mm)	124th Wettest	Wettest since: 1916	1989
Apr–Jul 1918 4-Month	16.01" (406.65mm)	20.19" (512.83mm)	-4.18" (-106.18mm)	30th Driest	Driest since: 1917	1998
Apr–Jul 1918 4-Month	16.01" (406.65mm)	20.19" (512.83mm)	-4.18" (-106.18mm)	99th Wettest	Wettest since: 1916	1991
Mar–Jul 1918 5-Month	17.95" (455.93mm)	25.15" (638.81mm)	-7.20" (-182.88mm)	16th Driest	Driest since: 1917	1925
Mar–Jul 1918 5-Month	17.95" (455.93mm)	25.15" (638.81mm)	-7.20" (-182.88mm)	113th Wettest	Wettest since: 1916	1991
Feb–Jul 1918 6-Month	20.14" (511.56mm)	29.77" (756.16mm)	-9.63" (-244.60mm)	5th Driest	Driest since: 1899	1925
Feb–Jul 1918 6-Month	20.14" (511.56mm)	29.77" (756.16mm)	-9.63" (-244.60mm)	124th Wettest	Wettest since: 1917	1991
Jan–Jul 1918 7-Month	24.41" (620.01mm)	34.91" (886.71mm)	-10.50" (-266.70mm)	2nd Driest	Driest to Date	2011
Jan–Jul 1918 7-Month	24.41" (620.01mm)	34.91" (886.71mm)	-10.50" (-266.70mm)	127th Wettest	Wettest since: 1917	1991
Dec 1917–Jul 1918 8-Month	26.72" (678.69mm)	40.39" (1,025.91mm)	-13.67" (-347.22mm)	2nd Driest	Driest to Date	2011
Dec 1917–Jul 1918 8-Month	26.72" (678.69mm)	40.39" (1,025.91mm)	-13.67" (-347.22mm)	126th Wettest	Wettest since: 1917	1991
Nov 1917–Jul 1918 9-Month	27.94" (709.68mm)	44.65" (1,134.11mm)	-16.71" (-424.43mm)	1st Driest	Driest to Date	1918
Nov 1917–Jul 1918 9-Month	27.94" (709.68mm)	44.65" (1,134.11mm)	-16.71" (-424.43mm)	127th Wettest	Wettest since: 1917	1991
Oct 1917–Jul 1918 10-Month	29.27" (743.46mm)	48.09" (1,221.49mm)	-18.82" (-478.03mm)	1st Driest	Driest to Date	1918
Oct 1917–Jul 1918 10-Month	29.27" (743.46mm)	48.09" (1,221.49mm)	-18.82" (-478.03mm)	127th Wettest	Wettest since: 1917	1991
Sep 1917–Jul 1918 11-Month	31.80" (807.72mm)	52.19" (1,325.63mm)	-20.39" (-517.91mm)	1st Driest	Driest to Date	1918
Sep 1917–Jul 1918 11-Month	31.80" (807.72mm)	52.19" (1,325.63mm)	-20.39" (-517.91mm)	127th Wettest	Wettest since: 1917	1991
Aug 1917–Jul 1918 12-Month	37.49" (952.25mm)	56.85" (1,443.99mm)	-19.36" (-491.74mm)	2nd Driest	Driest to Date	1925
Aug 1917–Jul 1918 12-Month	37.49" (952.25mm)	56.85" (1,443.99mm)	-19.36" (-491.74mm)	126th Wettest	Wettest since: 1917	1983
Feb 1917–Jul 1918 18-Month	58.25" (1,479.55mm)	86.82" (2,205.23mm)	-28.57" (-725.68mm)	2nd Driest	Driest to Date	1925
Feb 1917–Jul 1918 18-Month	58.25" (1,479.55mm)	86.82" (2,205.23mm)	-28.57" (-725.68mm)	126th Wettest	Wettest since: 1917	1992
Aug 1916–Jul 1918 24-Month	80.36" (2,041.14mm)	113.96" (2,894.58mm)	-33.60" (-853.44mm)	1st Driest	Driest to Date	1918
Aug 1916–Jul 1918 24-Month	80.36" (2,041.14mm)	113.96" (2,894.58mm)	-33.60" (-853.44mm)	126th Wettest	Wettest since: 1917	1975
Aug 1915–Jul 1918 36-Month	134.56" (3,417.82mm)	171.00" (4,343.40mm)	-36.44" (-925.58mm)	1st Driest	Driest to Date	1918
Aug 1915–Jul 1918 36-Month	134.56" (3,417.82mm)	171.00" (4,343.40mm)	-36.44" (-925.58mm)	125th Wettest	Wettest since: 1917	1975
Aug 1914–Jul 1918 48-Month	188.03" (4,775.96mm)	228.05" (5,792.47mm)	-40.02" (-1,016.51mm)	1st Driest	Driest to Date	1918
Aug 1914–Jul 1918 48-Month	188.03" (4,775.96mm)	228.05" (5,792.47mm)	-40.02" (-1,016.51mm)	124th Wettest	Wettest since: 1917	1975
Aug 1913–Jul 1918 60-Month	245.63" (6,239.00mm)	284.91" (7,236.71mm)	-39.28" (-997.71mm)	1st Driest	Driest to Date	1918
Aug 1913–Jul 1918 60-Month	245.63" (6,239.00mm)	284.91" (7,236.71mm)	-39.28" (-997.71mm)	123rd Wettest	Wettest since: 1917	1993

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings