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 1902

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Wettest/Driest Since	Record
January 1902 1-Month	0.45" (11.43mm)	1.06" (26.92mm)	-0.61" (-15.49mm)	6th Driest	Driest since: 1900	1961
January 1902 1-Month	0.45" (11.43mm)	1.06" (26.92mm)	-0.61" (-15.49mm)	124th Wettest	Wettest since: 1901	1895
Dec 1901–Jan 1902 2-Month	1.99" (50.55mm)	2.07" (52.58mm)	-0.08" (-2.03mm)	64th Driest	Driest since: 1901	1931
Dec 1901–Jan 1902 2-Month	1.99" (50.55mm)	2.07" (52.58mm)	-0.08" (-2.03mm)	65th Wettest	Wettest since: 1899	1997
Nov 1901–Jan 1902 3-Month	2.52" (64.01mm)	3.10" (78.74mm)	-0.58" (-14.73mm)	32nd Driest	Driest since: 1901	1931
Nov 1901–Jan 1902 3-Month	2.52" (64.01mm)	3.10" (78.74mm)	-0.58" (-14.73mm)	97th Wettest	Wettest since: 1899	1943
Oct 1901–Jan 1902 4-Month	3.37" (85.60mm)	4.30" (109.22mm)	-0.93" (-23.62mm)	22nd Driest	Driest since: 1901	1934, 1977
Oct 1901–Jan 1902 4-Month	3.37" (85.60mm)	4.30" (109.22mm)	-0.93" (-23.62mm)	107th Wettest	Wettest since: 1900	1943
Sep 1901–Jan 1902 5-Month	4.07" (103.38mm)	5.54" (140.72mm)	-1.47" (-37.34mm)	10th Driest	Driest since: 1900	1934
Sep 1901–Jan 1902 5-Month	4.07" (103.38mm)	5.54" (140.72mm)	-1.47" (-37.34mm)	119th Wettest	Wettest since: 1901	1943
Aug 1901–Jan 1902 6-Month	5.27" (133.86mm)	6.61" (167.89mm)	-1.34" (-34.03mm)	24th Driest	Driest since: 1901	1905
Aug 1901–Jan 1902 6-Month	5.27" (133.86mm)	6.61" (167.89mm)	-1.34" (-34.03mm)	105th Wettest	Wettest since: 1899	1928
Jul 1901–Jan 1902 7-Month	6.14" (155.96mm)	7.89" (200.41mm)	-1.75" (-44.45mm)	20th Driest	Driest since: 1901	2021
Jul 1901–Jan 1902 7-Month	6.14" (155.96mm)	7.89" (200.41mm)	-1.75" (-44.45mm)	109th Wettest	Wettest since: 1899	1924
Jun 1901–Jan 1902 8-Month	8.11" (205.99mm)	9.72" (246.89mm)	-1.61" (-40.90mm)	27th Driest	Driest since: 1901	1934
Jun 1901–Jan 1902 8-Month	8.11" (205.99mm)	9.72" (246.89mm)	-1.61" (-40.90mm)	102nd Wettest	Wettest since: 1900	1999
May 1901–Jan 1902 9-Month	10.72" (272.29mm)	11.92" (302.77mm)	-1.20" (-30.48mm)	43rd Driest	Driest since: 1901	1901
	10.72" (272.29mm)	11.92" (302.77mm)	-1.20" (-30.48mm)	86th Wettest	Wettest since: 1899	1909
	Ties: 1932
Apr 1901–Jan 1902 10-Month	12.54" (318.52mm)	13.72" (348.49mm)	-1.18" (-29.97mm)	46th Driest	Driest since: 1901	1955
Apr 1901–Jan 1902 10-Month	12.54" (318.52mm)	13.72" (348.49mm)	-1.18" (-29.97mm)	83rd Wettest	Wettest since: 1899	1942
Mar 1901–Jan 1902 11-Month	13.71" (348.23mm)	14.97" (380.24mm)	-1.26" (-32.01mm)	38th Driest	Driest since: 1901	2013
Mar 1901–Jan 1902 11-Month	13.71" (348.23mm)	14.97" (380.24mm)	-1.26" (-32.01mm)	91st Wettest	Wettest since: 1900	1996
Feb 1901–Jan 1902 12-Month	15.06" (382.52mm)	15.93" (404.62mm)	-0.87" (-22.10mm)	46th Driest	Driest since: 1901	2013
Feb 1901–Jan 1902 12-Month	15.06" (382.52mm)	15.93" (404.62mm)	-0.87" (-22.10mm)	83rd Wettest	Wettest since: 1900	1996
Aug 1900–Jan 1902 18-Month	20.19" (512.83mm)	22.54" (572.52mm)	-2.35" (-59.69mm)	29th Driest	Driest since: 1901	1935
Aug 1900–Jan 1902 18-Month	20.19" (512.83mm)	22.54" (572.52mm)	-2.35" (-59.69mm)	99th Wettest	Wettest since: 1900	1996
Feb 1900–Jan 1902 24-Month	28.60" (726.44mm)	31.88" (809.75mm)	-3.28" (-83.31mm)	27th Driest	Driest to Date	2003
Feb 1900–Jan 1902 24-Month	28.60" (726.44mm)	31.88" (809.75mm)	-3.28" (-83.31mm)	101st Wettest	Wettest since: 1901	1943
Feb 1899–Jan 1902 36-Month	45.37" (1,152.40mm)	47.78" (1,213.61mm)	-2.41" (-61.21mm)	39th Driest	Driest to Date	2003
Feb 1899–Jan 1902 36-Month	45.37" (1,152.40mm)	47.78" (1,213.61mm)	-2.41" (-61.21mm)	88th Wettest	Wettest since: 1901	1948
Feb 1898–Jan 1902 48-Month	60.67" (1,541.02mm)	63.65" (1,616.71mm)	-2.98" (-75.69mm)	43rd Driest	Driest since: 1901	2004
Feb 1898–Jan 1902 48-Month	60.67" (1,541.02mm)	63.65" (1,616.71mm)	-2.98" (-75.69mm)	83rd Wettest	Wettest since: 1900	1999
Feb 1897–Jan 1902 60-Month	74.88" (1,901.95mm)	79.51" (2,019.55mm)	-4.63" (-117.60mm)	32nd Driest	Driest to Date	2005
Feb 1897–Jan 1902 60-Month	74.88" (1,901.95mm)	79.51" (2,019.55mm)	-4.63" (-117.60mm)	93rd Wettest	Wettest since: 1901	2000

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings