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.

Wyoming

Precipitation Rankings, January 1955

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
January 1955 1-Month	0.71" (18.03mm)	1.06" (26.92mm)	-0.35" (-8.89mm)	26th Driest	Driest since: 1941	1961
January 1955 1-Month	0.71" (18.03mm)	1.06" (26.92mm)	-0.35" (-8.89mm)	103rd Wettest	Wettest since: 1954	1895
Dec 1954–Jan 1955 2-Month	1.36" (34.54mm)	2.07" (52.58mm)	-0.71" (-18.04mm)	16th Driest	Driest since: 1941	1931
Dec 1954–Jan 1955 2-Month	1.36" (34.54mm)	2.07" (52.58mm)	-0.71" (-18.04mm)	112th Wettest	Wettest since: 1954	1997
Nov 1954–Jan 1955 3-Month	1.82" (46.23mm)	3.10" (78.74mm)	-1.28" (-32.51mm)	7th Driest	Driest since: 1931	1931
Nov 1954–Jan 1955 3-Month	1.82" (46.23mm)	3.10" (78.74mm)	-1.28" (-32.51mm)	121st Wettest	Wettest since: 1954	1943
Oct 1954–Jan 1955 4-Month	2.78" (70.61mm)	4.30" (109.22mm)	-1.52" (-38.61mm)	5th Driest	Driest since: 1934	1934, 1977
Oct 1954–Jan 1955 4-Month	2.78" (70.61mm)	4.30" (109.22mm)	-1.52" (-38.61mm)	123rd Wettest	Wettest since: 1954	1943
Sep 1954–Jan 1955 5-Month	3.54" (89.92mm)	5.54" (140.72mm)	-2.00" (-50.80mm)	5th Driest	Driest since: 1953	1934
Sep 1954–Jan 1955 5-Month	3.54" (89.92mm)	5.54" (140.72mm)	-2.00" (-50.80mm)	123rd Wettest	Wettest since: 1954	1943
Aug 1954–Jan 1955 6-Month	4.38" (111.25mm)	6.61" (167.89mm)	-2.23" (-56.64mm)	4th Driest	Driest since: 1915	1905
Aug 1954–Jan 1955 6-Month	4.38" (111.25mm)	6.61" (167.89mm)	-2.23" (-56.64mm)	124th Wettest	Wettest since: 1954	1928
Jul 1954–Jan 1955 7-Month	5.39" (136.91mm)	7.89" (200.41mm)	-2.50" (-63.50mm)	5th Driest	Driest since: 1915	2021
Jul 1954–Jan 1955 7-Month	5.39" (136.91mm)	7.89" (200.41mm)	-2.50" (-63.50mm)	123rd Wettest	Wettest since: 1954	1924
Jun 1954–Jan 1955 8-Month	6.65" (168.91mm)	9.72" (246.89mm)	-3.07" (-77.98mm)	7th Driest	Driest since: 1936	1934
Jun 1954–Jan 1955 8-Month	6.65" (168.91mm)	9.72" (246.89mm)	-3.07" (-77.98mm)	121st Wettest	Wettest since: 1954	1999
May 1954–Jan 1955 9-Month	8.05" (204.47mm)	11.92" (302.77mm)	-3.87" (-98.30mm)	4th Driest	Driest since: 1901	1901
May 1954–Jan 1955 9-Month	8.05" (204.47mm)	11.92" (302.77mm)	-3.87" (-98.30mm)	124th Wettest	Wettest since: 1954	1909
Apr 1954–Jan 1955 10-Month	8.85" (224.79mm)	13.72" (348.49mm)	-4.87" (-123.70mm)	1st Driest	Driest since: 1955	1955
Apr 1954–Jan 1955 10-Month	8.85" (224.79mm)	13.72" (348.49mm)	-4.87" (-123.70mm)	127th Wettest	Wettest since: 1954	1942
Mar 1954–Jan 1955 11-Month	11.12" (282.45mm)	14.97" (380.24mm)	-3.85" (-97.79mm)	7th Driest	Driest since: 1940	2013
Mar 1954–Jan 1955 11-Month	11.12" (282.45mm)	14.97" (380.24mm)	-3.85" (-97.79mm)	121st Wettest	Wettest since: 1954	1996
Feb 1954–Jan 1955 12-Month	11.70" (297.18mm)	15.93" (404.62mm)	-4.23" (-107.44mm)	5th Driest	Driest since: 1955	2013
Feb 1954–Jan 1955 12-Month	11.70" (297.18mm)	15.93" (404.62mm)	-4.23" (-107.44mm)	123rd Wettest	Wettest since: 1954	1996
Aug 1953–Jan 1955 18-Month	16.90" (429.26mm)	22.54" (572.52mm)	-5.64" (-143.26mm)	2nd Driest	Driest since: 1935	1935
Aug 1953–Jan 1955 18-Month	16.90" (429.26mm)	22.54" (572.52mm)	-5.64" (-143.26mm)	125th Wettest	Wettest since: 1954	1996
Feb 1953–Jan 1955 24-Month	25.28" (642.11mm)	31.88" (809.75mm)	-6.60" (-167.64mm)	4th Driest	Driest since: 1935	2003
Feb 1953–Jan 1955 24-Month	25.28" (642.11mm)	31.88" (809.75mm)	-6.60" (-167.64mm)	123rd Wettest	Wettest since: 1954	1943
Feb 1952–Jan 1955 36-Month	39.04" (991.62mm)	47.78" (1,213.61mm)	-8.74" (-221.99mm)	2nd Driest	Driest since: 1955	2003
Feb 1952–Jan 1955 36-Month	39.04" (991.62mm)	47.78" (1,213.61mm)	-8.74" (-221.99mm)	124th Wettest	Wettest since: 1954	1948
Feb 1951–Jan 1955 48-Month	55.05" (1,398.27mm)	63.65" (1,616.71mm)	-8.60" (-218.44mm)	7th Driest	Driest since: 1936	2004
Feb 1951–Jan 1955 48-Month	55.05" (1,398.27mm)	63.65" (1,616.71mm)	-8.60" (-218.44mm)	118th Wettest	Wettest since: 1954	1999
Feb 1950–Jan 1955 60-Month	70.89" (1,800.61mm)	79.51" (2,019.55mm)	-8.62" (-218.94mm)	10th Driest	Driest since: 1937	2005
Feb 1950–Jan 1955 60-Month	70.89" (1,800.61mm)	79.51" (2,019.55mm)	-8.62" (-218.94mm)	114th Wettest	Wettest since: 1954	2000

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings