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.

Virginia

Precipitation Rankings, December 1991

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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
December 1991 1-Month	4.81" (122.17mm)	3.22" (81.79mm)	1.59" (40.38mm)	110th Driest	Driest since: 1990	1965
December 1991 1-Month	4.81" (122.17mm)	3.22" (81.79mm)	1.59" (40.38mm)	19th Wettest	Wettest since: 1986	2009
Nov–Dec 1991 2-Month	6.89" (175.01mm)	6.06" (153.92mm)	0.83" (21.09mm)	85th Driest	Driest since: 1990	1965
	6.89" (175.01mm)	6.06" (153.92mm)	0.83" (21.09mm)	44th Wettest	Wettest since: 1986	2009
	Ties: 2008
Oct–Dec 1991 3-Month	8.51" (216.15mm)	9.18" (233.17mm)	-0.67" (-17.02mm)	53rd Driest	Driest since: 1988	1965
Oct–Dec 1991 3-Month	8.51" (216.15mm)	9.18" (233.17mm)	-0.67" (-17.02mm)	76th Wettest	Wettest since: 1990	2009
Sep–Dec 1991 4-Month	10.99" (279.15mm)	12.73" (323.34mm)	-1.74" (-44.19mm)	40th Driest	Driest since: 1988	2001
Sep–Dec 1991 4-Month	10.99" (279.15mm)	12.73" (323.34mm)	-1.74" (-44.19mm)	89th Wettest	Wettest since: 1990	2018
Aug–Dec 1991 5-Month	13.70" (347.98mm)	17.08" (433.83mm)	-3.38" (-85.85mm)	23rd Driest	Driest since: 1980	1930
Aug–Dec 1991 5-Month	13.70" (347.98mm)	17.08" (433.83mm)	-3.38" (-85.85mm)	106th Wettest	Wettest since: 1990	2018
Jul–Dec 1991 6-Month	19.19" (487.43mm)	21.61" (548.89mm)	-2.42" (-61.46mm)	28th Driest	Driest since: 1988	1930
Jul–Dec 1991 6-Month	19.19" (487.43mm)	21.61" (548.89mm)	-2.42" (-61.46mm)	101st Wettest	Wettest since: 1990	2018
Jun–Dec 1991 7-Month	22.65" (575.31mm)	25.59" (649.99mm)	-2.94" (-74.68mm)	26th Driest	Driest since: 1988	1930
Jun–Dec 1991 7-Month	22.65" (575.31mm)	25.59" (649.99mm)	-2.94" (-74.68mm)	103rd Wettest	Wettest since: 1990	2018
May–Dec 1991 8-Month	25.07" (636.78mm)	29.42" (747.27mm)	-4.35" (-110.49mm)	16th Driest	Driest since: 1980	1930
May–Dec 1991 8-Month	25.07" (636.78mm)	29.42" (747.27mm)	-4.35" (-110.49mm)	113th Wettest	Wettest since: 1990	2018
Apr–Dec 1991 9-Month	27.45" (697.23mm)	32.79" (832.87mm)	-5.34" (-135.64mm)	13th Driest	Driest since: 1980	1930
Apr–Dec 1991 9-Month	27.45" (697.23mm)	32.79" (832.87mm)	-5.34" (-135.64mm)	116th Wettest	Wettest since: 1990	2018
Mar–Dec 1991 10-Month	33.33" (846.58mm)	36.57" (928.88mm)	-3.24" (-82.30mm)	30th Driest	Driest since: 1988	1930
Mar–Dec 1991 10-Month	33.33" (846.58mm)	36.57" (928.88mm)	-3.24" (-82.30mm)	99th Wettest	Wettest since: 1990	2018
Feb–Dec 1991 11-Month	35.23" (894.84mm)	39.59" (1,005.59mm)	-4.36" (-110.75mm)	19th Driest	Driest since: 1988	1930
Feb–Dec 1991 11-Month	35.23" (894.84mm)	39.59" (1,005.59mm)	-4.36" (-110.75mm)	110th Wettest	Wettest since: 1990	2018
Jan–Dec 1991 12-Month	38.95" (989.33mm)	42.94" (1,090.68mm)	-3.99" (-101.35mm)	23rd Driest	Driest since: 1988	1930
Jan–Dec 1991 12-Month	38.95" (989.33mm)	42.94" (1,090.68mm)	-3.99" (-101.35mm)	106th Wettest	Wettest since: 1990	2018
Jul 1990–Dec 1991 18-Month	62.54" (1,588.52mm)	64.55" (1,639.57mm)	-2.01" (-51.05mm)	41st Driest	Driest since: 1988	1930
Jul 1990–Dec 1991 18-Month	62.54" (1,588.52mm)	64.55" (1,639.57mm)	-2.01" (-51.05mm)	87th Wettest	Wettest since: 1990	2003
Jan 1990–Dec 1991 24-Month	84.43" (2,144.52mm)	85.88" (2,181.35mm)	-1.45" (-36.83mm)	51st Driest	Driest since: 1988	1931
Jan 1990–Dec 1991 24-Month	84.43" (2,144.52mm)	85.88" (2,181.35mm)	-1.45" (-36.83mm)	77th Wettest	Wettest since: 1990	2004
Jan 1989–Dec 1991 36-Month	136.94" (3,478.28mm)	128.83" (3,272.28mm)	8.11" (206.00mm)	96th Driest	Driest since: 1990	1965
Jan 1989–Dec 1991 36-Month	136.94" (3,478.28mm)	128.83" (3,272.28mm)	8.11" (206.00mm)	31st Wettest	Wettest since: 1984	2020
Jan 1988–Dec 1991 48-Month	171.90" (4,366.26mm)	171.77" (4,362.96mm)	0.13" (3.30mm)	55th Driest	Driest since: 1989	1966
Jan 1988–Dec 1991 48-Month	171.90" (4,366.26mm)	171.77" (4,362.96mm)	0.13" (3.30mm)	71st Wettest	Wettest since: 1990	2020
Jan 1987–Dec 1991 60-Month	217.20" (5,516.88mm)	214.74" (5,454.40mm)	2.46" (62.48mm)	62nd Driest	Driest since: 1990	1967
Jan 1987–Dec 1991 60-Month	217.20" (5,516.88mm)	214.74" (5,454.40mm)	2.46" (62.48mm)	63rd Wettest	Wettest since: 1985	2020

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