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 2007

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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 2007 1-Month	1.36" (34.54mm)	1.07" (27.18mm)	0.29" (7.36mm)	103rd Driest	Driest since: 2006	1944
	1.36" (34.54mm)	1.07" (27.18mm)	0.29" (7.36mm)	26th Wettest	Wettest since: 1998	1930
	Ties: 1936
Jul–Aug 2007 2-Month	2.69" (68.33mm)	2.35" (59.69mm)	0.34" (8.64mm)	95th Driest	Driest since: 2006	2020
	2.69" (68.33mm)	2.35" (59.69mm)	0.34" (8.64mm)	34th Wettest	Wettest since: 2004	1930
	Ties: 1981
Jun–Aug 2007 3-Month	3.77" (95.76mm)	4.19" (106.43mm)	-0.42" (-10.67mm)	53rd Driest	Driest since: 2006	1924
Jun–Aug 2007 3-Month	3.77" (95.76mm)	4.19" (106.43mm)	-0.42" (-10.67mm)	76th Wettest	Wettest since: 2005	1945
May–Aug 2007 4-Month	5.91" (150.11mm)	6.40" (162.56mm)	-0.49" (-12.45mm)	51st Driest	Driest since: 2006	1919
	5.91" (150.11mm)	6.40" (162.56mm)	-0.49" (-12.45mm)	78th Wettest	Wettest since: 2005	1908
	Ties: 1943
Apr–Aug 2007 5-Month	7.11" (180.59mm)	8.18" (207.77mm)	-1.07" (-27.18mm)	36th Driest	Driest since: 2006	1924
Apr–Aug 2007 5-Month	7.11" (180.59mm)	8.18" (207.77mm)	-1.07" (-27.18mm)	93rd Wettest	Wettest since: 2005	1941
Mar–Aug 2007 6-Month	8.52" (216.41mm)	9.43" (239.52mm)	-0.91" (-23.11mm)	40th Driest	Driest since: 2006	1919
Mar–Aug 2007 6-Month	8.52" (216.41mm)	9.43" (239.52mm)	-0.91" (-23.11mm)	89th Wettest	Wettest since: 2005	1941
Feb–Aug 2007 7-Month	9.42" (239.27mm)	10.39" (263.91mm)	-0.97" (-24.64mm)	38th Driest	Driest since: 2006	1919
Feb–Aug 2007 7-Month	9.42" (239.27mm)	10.39" (263.91mm)	-0.97" (-24.64mm)	91st Wettest	Wettest since: 2005	1941
Jan–Aug 2007 8-Month	10.12" (257.05mm)	11.46" (291.08mm)	-1.34" (-34.03mm)	33rd Driest	Driest since: 2006	1919
Jan–Aug 2007 8-Month	10.12" (257.05mm)	11.46" (291.08mm)	-1.34" (-34.03mm)	96th Wettest	Wettest since: 2005	1899
Dec 2006–Aug 2007 9-Month	11.05" (280.67mm)	12.47" (316.74mm)	-1.42" (-36.07mm)	31st Driest	Driest since: 2006	1919
Dec 2006–Aug 2007 9-Month	11.05" (280.67mm)	12.47" (316.74mm)	-1.42" (-36.07mm)	97th Wettest	Wettest since: 2005	1993
Nov 2006–Aug 2007 10-Month	11.93" (303.02mm)	13.50" (342.90mm)	-1.57" (-39.88mm)	32nd Driest	Driest since: 2006	1919
Nov 2006–Aug 2007 10-Month	11.93" (303.02mm)	13.50" (342.90mm)	-1.57" (-39.88mm)	96th Wettest	Wettest since: 2005	1945
Oct 2006–Aug 2007 11-Month	13.29" (337.57mm)	14.70" (373.38mm)	-1.41" (-35.81mm)	36th Driest	Driest since: 2006	1919
Oct 2006–Aug 2007 11-Month	13.29" (337.57mm)	14.70" (373.38mm)	-1.41" (-35.81mm)	92nd Wettest	Wettest since: 2005	1995
Sep 2006–Aug 2007 12-Month	14.90" (378.46mm)	15.93" (404.62mm)	-1.03" (-26.16mm)	43rd Driest	Driest since: 2006	1934
	14.90" (378.46mm)	15.93" (404.62mm)	-1.03" (-26.16mm)	85th Wettest	Wettest since: 2005	1995
	Ties: 1914
Mar 2006–Aug 2007 18-Month	21.07" (535.18mm)	25.36" (644.14mm)	-4.29" (-108.96mm)	14th Driest	Driest since: 2002	2013
Mar 2006–Aug 2007 18-Month	21.07" (535.18mm)	25.36" (644.14mm)	-4.29" (-108.96mm)	114th Wettest	Wettest since: 2006	1945
Sep 2005–Aug 2007 24-Month	27.59" (700.79mm)	31.86" (809.24mm)	-4.27" (-108.45mm)	18th Driest	Driest since: 2003	2002
Sep 2005–Aug 2007 24-Month	27.59" (700.79mm)	31.86" (809.24mm)	-4.27" (-108.45mm)	109th Wettest	Wettest since: 2006	2015
Sep 2004–Aug 2007 36-Month	44.16" (1,121.66mm)	47.78" (1,213.61mm)	-3.62" (-91.95mm)	29th Driest	Driest since: 2006	2002
Sep 2004–Aug 2007 36-Month	44.16" (1,121.66mm)	47.78" (1,213.61mm)	-3.62" (-91.95mm)	97th Wettest	Wettest since: 2005	1997
Sep 2003–Aug 2007 48-Month	58.03" (1,473.96mm)	63.68" (1,617.47mm)	-5.65" (-143.51mm)	19th Driest	Driest since: 2006	2003
Sep 2003–Aug 2007 48-Month	58.03" (1,473.96mm)	63.68" (1,617.47mm)	-5.65" (-143.51mm)	106th Wettest	Wettest since: 2001	1998
Sep 2002–Aug 2007 60-Month	72.76" (1,848.10mm)	79.53" (2,020.06mm)	-6.77" (-171.96mm)	15th Driest	Driest since: 2006	2004
Sep 2002–Aug 2007 60-Month	72.76" (1,848.10mm)	79.53" (2,020.06mm)	-6.77" (-171.96mm)	109th Wettest	Wettest since: 2002	1999

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings