Statewide Rankings

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Month:

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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, August 2012

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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
August 2012 1-Month	0.26" (6.60mm)	1.07" (27.18mm)	-0.81" (-20.58mm)	2nd Driest	Driest since: 1944	1944
August 2012 1-Month	0.26" (6.60mm)	1.07" (27.18mm)	-0.81" (-20.58mm)	127th Wettest	Wettest since: 2011	1930
Jul–Aug 2012 2-Month	1.38" (35.05mm)	2.35" (59.69mm)	-0.97" (-24.64mm)	13th Driest	Driest since: 2000	2020
	1.38" (35.05mm)	2.35" (59.69mm)	-0.97" (-24.64mm)	116th Wettest	Wettest since: 2011	1930
	Ties: 2000
Jun–Aug 2012 3-Month	1.83" (46.48mm)	4.19" (106.43mm)	-2.36" (-59.95mm)	2nd Driest	Driest since: 1924	1924
Jun–Aug 2012 3-Month	1.83" (46.48mm)	4.19" (106.43mm)	-2.36" (-59.95mm)	127th Wettest	Wettest since: 2011	1945
May–Aug 2012 4-Month	3.36" (85.34mm)	6.40" (162.56mm)	-3.04" (-77.22mm)	4th Driest	Driest since: 1924	1919
May–Aug 2012 4-Month	3.36" (85.34mm)	6.40" (162.56mm)	-3.04" (-77.22mm)	125th Wettest	Wettest since: 2011	1908
Apr–Aug 2012 5-Month	4.55" (115.57mm)	8.18" (207.77mm)	-3.63" (-92.20mm)	3rd Driest	Driest since: 1924	1924
Apr–Aug 2012 5-Month	4.55" (115.57mm)	8.18" (207.77mm)	-3.63" (-92.20mm)	126th Wettest	Wettest since: 2011	1941
Mar–Aug 2012 6-Month	5.12" (130.05mm)	9.43" (239.52mm)	-4.31" (-109.47mm)	2nd Driest	Driest since: 1919	1919
Mar–Aug 2012 6-Month	5.12" (130.05mm)	9.43" (239.52mm)	-4.31" (-109.47mm)	127th Wettest	Wettest since: 2011	1941
Feb–Aug 2012 7-Month	6.41" (162.81mm)	10.39" (263.91mm)	-3.98" (-101.10mm)	2nd Driest	Driest since: 1919	1919
Feb–Aug 2012 7-Month	6.41" (162.81mm)	10.39" (263.91mm)	-3.98" (-101.10mm)	127th Wettest	Wettest since: 2011	1941
Jan–Aug 2012 8-Month	7.33" (186.18mm)	11.46" (291.08mm)	-4.13" (-104.90mm)	2nd Driest	Driest since: 1919	1919
Jan–Aug 2012 8-Month	7.33" (186.18mm)	11.46" (291.08mm)	-4.13" (-104.90mm)	127th Wettest	Wettest since: 2011	1899
Dec 2011–Aug 2012 9-Month	8.17" (207.52mm)	12.47" (316.74mm)	-4.30" (-109.22mm)	2nd Driest	Driest since: 1919	1919
Dec 2011–Aug 2012 9-Month	8.17" (207.52mm)	12.47" (316.74mm)	-4.30" (-109.22mm)	126th Wettest	Wettest since: 2011	1993
Nov 2011–Aug 2012 10-Month	9.53" (242.06mm)	13.50" (342.90mm)	-3.97" (-100.84mm)	4th Driest	Driest since: 1960	1919
Nov 2011–Aug 2012 10-Month	9.53" (242.06mm)	13.50" (342.90mm)	-3.97" (-100.84mm)	124th Wettest	Wettest since: 2011	1945
Oct 2011–Aug 2012 11-Month	11.33" (287.78mm)	14.70" (373.38mm)	-3.37" (-85.60mm)	11th Driest	Driest since: 2002	1919
Oct 2011–Aug 2012 11-Month	11.33" (287.78mm)	14.70" (373.38mm)	-3.37" (-85.60mm)	117th Wettest	Wettest since: 2011	1995
Sep 2011–Aug 2012 12-Month	11.87" (301.50mm)	15.93" (404.62mm)	-4.06" (-103.12mm)	5th Driest	Driest since: 2002	1934
Sep 2011–Aug 2012 12-Month	11.87" (301.50mm)	15.93" (404.62mm)	-4.06" (-103.12mm)	123rd Wettest	Wettest since: 2011	1995
Mar 2011–Aug 2012 18-Month	23.84" (605.54mm)	25.36" (644.14mm)	-1.52" (-38.60mm)	42nd Driest	Driest since: 2007	2013
Mar 2011–Aug 2012 18-Month	23.84" (605.54mm)	25.36" (644.14mm)	-1.52" (-38.60mm)	86th Wettest	Wettest since: 2011	1945
Sep 2010–Aug 2012 24-Month	30.55" (775.97mm)	31.86" (809.24mm)	-1.31" (-33.27mm)	44th Driest	Driest since: 2007	2002
Sep 2010–Aug 2012 24-Month	30.55" (775.97mm)	31.86" (809.24mm)	-1.31" (-33.27mm)	83rd Wettest	Wettest since: 2011	2015
Sep 2009–Aug 2012 36-Month	46.94" (1,192.28mm)	47.78" (1,213.61mm)	-0.84" (-21.33mm)	57th Driest	Driest since: 2008	2002
Sep 2009–Aug 2012 36-Month	46.94" (1,192.28mm)	47.78" (1,213.61mm)	-0.84" (-21.33mm)	69th Wettest	Wettest since: 2011	1997
Sep 2008–Aug 2012 48-Month	64.89" (1,648.21mm)	63.68" (1,617.47mm)	1.21" (30.74mm)	77th Driest	Driest since: 2009	2003
Sep 2008–Aug 2012 48-Month	64.89" (1,648.21mm)	63.68" (1,617.47mm)	1.21" (30.74mm)	48th Wettest	Wettest since: 2011	1998
Sep 2007–Aug 2012 60-Month	81.11" (2,060.19mm)	79.53" (2,020.06mm)	1.58" (40.13mm)	78th Driest	Driest since: 2010	2004
Sep 2007–Aug 2012 60-Month	81.11" (2,060.19mm)	79.53" (2,020.06mm)	1.58" (40.13mm)	46th Wettest	Wettest since: 2011	1999

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on December 3, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings