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, July 2013

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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 2013 1-Month	1.32" (33.53mm)	1.28" (32.51mm)	0.04" (1.02mm)	86th Driest	Driest since: 2012	2003
	1.32" (33.53mm)	1.28" (32.51mm)	0.04" (1.02mm)	43rd Wettest	Wettest since: 2009	1937
	Ties: 2018
Jun–Jul 2013 2-Month	2.00" (50.80mm)	3.12" (79.25mm)	-1.12" (-28.45mm)	23rd Driest	Driest since: 2012	1933
Jun–Jul 2013 2-Month	2.00" (50.80mm)	3.12" (79.25mm)	-1.12" (-28.45mm)	106th Wettest	Wettest since: 2011	1967
May–Jul 2013 3-Month	4.19" (106.43mm)	5.33" (135.38mm)	-1.14" (-28.95mm)	34th Driest	Driest since: 2012	1919
May–Jul 2013 3-Month	4.19" (106.43mm)	5.33" (135.38mm)	-1.14" (-28.95mm)	95th Wettest	Wettest since: 2011	1908
Apr–Jul 2013 4-Month	6.06" (153.92mm)	7.11" (180.59mm)	-1.05" (-26.67mm)	34th Driest	Driest since: 2012	1919
Apr–Jul 2013 4-Month	6.06" (153.92mm)	7.11" (180.59mm)	-1.05" (-26.67mm)	95th Wettest	Wettest since: 2011	1995
Mar–Jul 2013 5-Month	6.77" (171.96mm)	8.36" (212.34mm)	-1.59" (-40.38mm)	26th Driest	Driest since: 2012	1919
	6.77" (171.96mm)	8.36" (212.34mm)	-1.59" (-40.38mm)	103rd Wettest	Wettest since: 2011	1995
	Ties: 1902, 1974
Feb–Jul 2013 6-Month	7.56" (192.02mm)	9.32" (236.73mm)	-1.76" (-44.71mm)	25th Driest	Driest since: 2012	1919
Feb–Jul 2013 6-Month	7.56" (192.02mm)	9.32" (236.73mm)	-1.76" (-44.71mm)	104th Wettest	Wettest since: 2011	1995
Jan–Jul 2013 7-Month	8.30" (210.82mm)	10.39" (263.91mm)	-2.09" (-53.09mm)	21st Driest	Driest since: 2012	1919
Jan–Jul 2013 7-Month	8.30" (210.82mm)	10.39" (263.91mm)	-2.09" (-53.09mm)	108th Wettest	Wettest since: 2011	1995
Dec 2012–Jul 2013 8-Month	9.49" (241.05mm)	11.40" (289.56mm)	-1.91" (-48.51mm)	22nd Driest	Driest since: 2012	1919
Dec 2012–Jul 2013 8-Month	9.49" (241.05mm)	11.40" (289.56mm)	-1.91" (-48.51mm)	106th Wettest	Wettest since: 2011	2011
Nov 2012–Jul 2013 9-Month	10.36" (263.14mm)	12.43" (315.72mm)	-2.07" (-52.58mm)	23rd Driest	Driest since: 2012	1919
Nov 2012–Jul 2013 9-Month	10.36" (263.14mm)	12.43" (315.72mm)	-2.07" (-52.58mm)	105th Wettest	Wettest since: 2011	2011
Oct 2012–Jul 2013 10-Month	11.47" (291.34mm)	13.63" (346.20mm)	-2.16" (-54.86mm)	26th Driest	Driest since: 2012	1919
	11.47" (291.34mm)	13.63" (346.20mm)	-2.16" (-54.86mm)	102nd Wettest	Wettest since: 2011	1995
	Ties: 2004
Sep 2012–Jul 2013 11-Month	11.93" (303.02mm)	14.86" (377.44mm)	-2.93" (-74.42mm)	18th Driest	Driest since: 2012	1934
Sep 2012–Jul 2013 11-Month	11.93" (303.02mm)	14.86" (377.44mm)	-2.93" (-74.42mm)	110th Wettest	Wettest since: 2011	1995
Aug 2012–Jul 2013 12-Month	12.19" (309.63mm)	15.93" (404.62mm)	-3.74" (-94.99mm)	7th Driest	Driest since: 2002	1919
Aug 2012–Jul 2013 12-Month	12.19" (309.63mm)	15.93" (404.62mm)	-3.74" (-94.99mm)	121st Wettest	Wettest since: 2012	1995
Feb 2012–Jul 2013 18-Month	18.34" (465.84mm)	25.26" (641.60mm)	-6.92" (-175.76mm)	1st Driest	Driest since: 2013	2013
Feb 2012–Jul 2013 18-Month	18.34" (465.84mm)	25.26" (641.60mm)	-6.92" (-175.76mm)	127th Wettest	Wettest since: 2012	1928
Aug 2011–Jul 2013 24-Month	24.61" (625.09mm)	31.86" (809.24mm)	-7.25" (-184.15mm)	3rd Driest	Driest since: 2002	2002
Aug 2011–Jul 2013 24-Month	24.61" (625.09mm)	31.86" (809.24mm)	-7.25" (-184.15mm)	124th Wettest	Wettest since: 2012	1928
Aug 2010–Jul 2013 36-Month	43.49" (1,104.65mm)	47.77" (1,213.36mm)	-4.28" (-108.71mm)	23rd Driest	Driest since: 2006	2002
Aug 2010–Jul 2013 36-Month	43.49" (1,104.65mm)	47.77" (1,213.36mm)	-4.28" (-108.71mm)	103rd Wettest	Wettest since: 2012	1999
Aug 2009–Jul 2013 48-Month	60.05" (1,525.27mm)	63.66" (1,616.96mm)	-3.61" (-91.69mm)	32nd Driest	Driest since: 2007	2003
	60.05" (1,525.27mm)	63.66" (1,616.96mm)	-3.61" (-91.69mm)	93rd Wettest	Wettest since: 2012	1998
	Ties: 1904
Aug 2008–Jul 2013 60-Month	77.68" (1,973.07mm)	79.51" (2,019.55mm)	-1.83" (-46.48mm)	53rd Driest	Driest since: 2008	2004
Aug 2008–Jul 2013 60-Month	77.68" (1,973.07mm)	79.51" (2,019.55mm)	-1.83" (-46.48mm)	71st Wettest	Wettest since: 2012	1999

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on December 7, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings