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, February 1930

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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
February 1930 1-Month	0.87" (22.10mm)	0.97" (24.64mm)	-0.10" (-2.54mm)	49th Driest	Driest since: 1928	1970, 1977
	0.87" (22.10mm)	0.97" (24.64mm)	-0.10" (-2.54mm)	81st Wettest	Wettest since: 1929	1899, 1986
	Ties: 1911, 1932, 1942, 1964
Jan–Feb 1930 2-Month	2.06" (52.32mm)	2.03" (51.56mm)	0.03" (0.76mm)	73rd Driest	Driest since: 1928	1931
	2.06" (52.32mm)	2.03" (51.56mm)	0.03" (0.76mm)	57th Wettest	Wettest since: 1929	1899
	Ties: 1959, 1993
Dec 1929–Feb 1930 3-Month	2.74" (69.60mm)	3.04" (77.22mm)	-0.30" (-7.62mm)	41st Driest	Driest since: 1920	1931
	2.74" (69.60mm)	3.04" (77.22mm)	-0.30" (-7.62mm)	88th Wettest	Wettest since: 1929	2017
	Ties: 1897
Nov 1929–Feb 1930 4-Month	3.85" (97.79mm)	4.07" (103.38mm)	-0.22" (-5.59mm)	51st Driest	Driest since: 1926	1931
	3.85" (97.79mm)	4.07" (103.38mm)	-0.22" (-5.59mm)	78th Wettest	Wettest since: 1929	2017
	Ties: 1947
Oct 1929–Feb 1930 5-Month	4.95" (125.73mm)	5.27" (133.86mm)	-0.32" (-8.13mm)	49th Driest	Driest since: 1919	1977
Oct 1929–Feb 1930 5-Month	4.95" (125.73mm)	5.27" (133.86mm)	-0.32" (-8.13mm)	80th Wettest	Wettest since: 1929	1943
Sep 1929–Feb 1930 6-Month	7.06" (179.32mm)	6.50" (165.10mm)	0.56" (14.22mm)	90th Driest	Driest since: 1929	1977
Sep 1929–Feb 1930 6-Month	7.06" (179.32mm)	6.50" (165.10mm)	0.56" (14.22mm)	39th Wettest	Wettest since: 1928	2017
Aug 1929–Feb 1930 7-Month	7.97" (202.44mm)	7.57" (192.28mm)	0.40" (10.16mm)	80th Driest	Driest since: 1929	1905
Aug 1929–Feb 1930 7-Month	7.97" (202.44mm)	7.57" (192.28mm)	0.40" (10.16mm)	49th Wettest	Wettest since: 1928	2017
Jul 1929–Feb 1930 8-Month	9.00" (228.60mm)	8.86" (225.04mm)	0.14" (3.56mm)	71st Driest	Driest since: 1925	1905
Jul 1929–Feb 1930 8-Month	9.00" (228.60mm)	8.86" (225.04mm)	0.14" (3.56mm)	58th Wettest	Wettest since: 1929	1924
Jun 1929–Feb 1930 9-Month	10.11" (256.79mm)	10.69" (271.53mm)	-0.58" (-14.74mm)	53rd Driest	Driest since: 1925	2013
Jun 1929–Feb 1930 9-Month	10.11" (256.79mm)	10.69" (271.53mm)	-0.58" (-14.74mm)	76th Wettest	Wettest since: 1929	1999
May 1929–Feb 1930 10-Month	12.19" (309.63mm)	12.89" (327.41mm)	-0.70" (-17.78mm)	53rd Driest	Driest since: 1925	2013
May 1929–Feb 1930 10-Month	12.19" (309.63mm)	12.89" (327.41mm)	-0.70" (-17.78mm)	76th Wettest	Wettest since: 1929	1909
Apr 1929–Feb 1930 11-Month	14.65" (372.11mm)	14.69" (373.13mm)	-0.04" (-1.02mm)	62nd Driest	Driest since: 1925	2013
Apr 1929–Feb 1930 11-Month	14.65" (372.11mm)	14.69" (373.13mm)	-0.04" (-1.02mm)	67th Wettest	Wettest since: 1929	1942
Mar 1929–Feb 1930 12-Month	16.88" (428.75mm)	15.93" (404.62mm)	0.95" (24.13mm)	87th Driest	Driest since: 1929	2013
Mar 1929–Feb 1930 12-Month	16.88" (428.75mm)	15.93" (404.62mm)	0.95" (24.13mm)	42nd Wettest	Wettest since: 1928	1996
Sep 1928–Feb 1930 18-Month	23.51" (597.15mm)	22.44" (569.98mm)	1.07" (27.17mm)	83rd Driest	Driest since: 1925	1935
Sep 1928–Feb 1930 18-Month	23.51" (597.15mm)	22.44" (569.98mm)	1.07" (27.17mm)	45th Wettest	Wettest since: 1929	1996
Mar 1928–Feb 1930 24-Month	33.23" (844.04mm)	31.87" (809.50mm)	1.36" (34.54mm)	87th Driest	Driest since: 1926	2003
Mar 1928–Feb 1930 24-Month	33.23" (844.04mm)	31.87" (809.50mm)	1.36" (34.54mm)	41st Wettest	Wettest since: 1929	1943
Mar 1927–Feb 1930 36-Month	53.19" (1,351.03mm)	47.77" (1,213.36mm)	5.42" (137.67mm)	112th Driest	Driest since: 1927	2003
Mar 1927–Feb 1930 36-Month	53.19" (1,351.03mm)	47.77" (1,213.36mm)	5.42" (137.67mm)	15th Wettest	Wettest since: 1929	1948
Mar 1926–Feb 1930 48-Month	70.58" (1,792.73mm)	63.63" (1,616.20mm)	6.95" (176.53mm)	117th Driest	Driest since: 1928	2004
	70.58" (1,792.73mm)	63.63" (1,616.20mm)	6.95" (176.53mm)	9th Wettest	Wettest since: 1929	1999
	Ties: 1910
Mar 1925–Feb 1930 60-Month	88.07" (2,236.98mm)	79.50" (2,019.30mm)	8.57" (217.68mm)	115th Driest	Driest since: 1929	2005
Mar 1925–Feb 1930 60-Month	88.07" (2,236.98mm)	79.50" (2,019.30mm)	8.57" (217.68mm)	10th Wettest	Wettest since: 1928	2000

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings