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 1999

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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 1999 1-Month	2.20" (55.88mm)	3.22" (81.79mm)	-1.02" (-25.91mm)	27th Driest	Driest since: 1995	1965
	2.20" (55.88mm)	3.22" (81.79mm)	-1.02" (-25.91mm)	102nd Wettest	Wettest since: 1998	2009
	Ties: 1946
Nov–Dec 1999 2-Month	4.42" (112.27mm)	6.06" (153.92mm)	-1.64" (-41.65mm)	27th Driest	Driest since: 1994	1965
Nov–Dec 1999 2-Month	4.42" (112.27mm)	6.06" (153.92mm)	-1.64" (-41.65mm)	102nd Wettest	Wettest since: 1998	2009
Oct–Dec 1999 3-Month	7.07" (179.58mm)	9.18" (233.17mm)	-2.11" (-53.59mm)	29th Driest	Driest since: 1998	1965
Oct–Dec 1999 3-Month	7.07" (179.58mm)	9.18" (233.17mm)	-2.11" (-53.59mm)	100th Wettest	Wettest since: 1997	2009
Sep–Dec 1999 4-Month	17.44" (442.98mm)	12.73" (323.34mm)	4.71" (119.64mm)	112th Driest	Driest since: 1998	2001
Sep–Dec 1999 4-Month	17.44" (442.98mm)	12.73" (323.34mm)	4.71" (119.64mm)	17th Wettest	Wettest since: 1996	2018
Aug–Dec 1999 5-Month	20.79" (528.07mm)	17.08" (433.83mm)	3.71" (94.24mm)	107th Driest	Driest since: 1998	1930
Aug–Dec 1999 5-Month	20.79" (528.07mm)	17.08" (433.83mm)	3.71" (94.24mm)	22nd Wettest	Wettest since: 1996	2018
Jul–Dec 1999 6-Month	24.97" (634.24mm)	21.61" (548.89mm)	3.36" (85.35mm)	104th Driest	Driest since: 1998	1930
Jul–Dec 1999 6-Month	24.97" (634.24mm)	21.61" (548.89mm)	3.36" (85.35mm)	25th Wettest	Wettest since: 1996	2018
Jun–Dec 1999 7-Month	26.86" (682.24mm)	25.59" (649.99mm)	1.27" (32.25mm)	81st Driest	Driest since: 1998	1930
	26.86" (682.24mm)	25.59" (649.99mm)	1.27" (32.25mm)	48th Wettest	Wettest since: 1996	2018
	Ties: 1992
May–Dec 1999 8-Month	29.17" (740.92mm)	29.42" (747.27mm)	-0.25" (-6.35mm)	61st Driest	Driest since: 1998	1930
May–Dec 1999 8-Month	29.17" (740.92mm)	29.42" (747.27mm)	-0.25" (-6.35mm)	68th Wettest	Wettest since: 1996	2018
Apr–Dec 1999 9-Month	32.07" (814.58mm)	32.79" (832.87mm)	-0.72" (-18.29mm)	57th Driest	Driest since: 1998	1930
Apr–Dec 1999 9-Month	32.07" (814.58mm)	32.79" (832.87mm)	-0.72" (-18.29mm)	72nd Wettest	Wettest since: 1996	2018
Mar–Dec 1999 10-Month	35.53" (902.46mm)	36.57" (928.88mm)	-1.04" (-26.42mm)	49th Driest	Driest since: 1998	1930
Mar–Dec 1999 10-Month	35.53" (902.46mm)	36.57" (928.88mm)	-1.04" (-26.42mm)	80th Wettest	Wettest since: 1996	2018
Feb–Dec 1999 11-Month	37.73" (958.34mm)	39.59" (1,005.59mm)	-1.86" (-47.25mm)	40th Driest	Driest since: 1997	1930
Feb–Dec 1999 11-Month	37.73" (958.34mm)	39.59" (1,005.59mm)	-1.86" (-47.25mm)	89th Wettest	Wettest since: 1998	2018
Jan–Dec 1999 12-Month	42.72" (1,085.09mm)	42.94" (1,090.68mm)	-0.22" (-5.59mm)	62nd Driest	Driest since: 1997	1930
Jan–Dec 1999 12-Month	42.72" (1,085.09mm)	42.94" (1,090.68mm)	-0.22" (-5.59mm)	67th Wettest	Wettest since: 1998	2018
Jul 1998–Dec 1999 18-Month	56.01" (1,422.65mm)	64.55" (1,639.57mm)	-8.54" (-216.92mm)	13th Driest	Driest since: 1988	1930
Jul 1998–Dec 1999 18-Month	56.01" (1,422.65mm)	64.55" (1,639.57mm)	-8.54" (-216.92mm)	115th Wettest	Wettest since: 1998	2003
Jan 1998–Dec 1999 24-Month	88.66" (2,251.96mm)	85.88" (2,181.35mm)	2.78" (70.61mm)	79th Driest	Driest since: 1998	1931
Jan 1998–Dec 1999 24-Month	88.66" (2,251.96mm)	85.88" (2,181.35mm)	2.78" (70.61mm)	49th Wettest	Wettest since: 1997	2004
Jan 1997–Dec 1999 36-Month	126.74" (3,219.20mm)	128.83" (3,272.28mm)	-2.09" (-53.08mm)	43rd Driest	Driest since: 1988	1965
Jan 1997–Dec 1999 36-Month	126.74" (3,219.20mm)	128.83" (3,272.28mm)	-2.09" (-53.08mm)	84th Wettest	Wettest since: 1998	2020
Jan 1996–Dec 1999 48-Month	182.63" (4,638.80mm)	171.77" (4,362.96mm)	10.86" (275.84mm)	103rd Driest	Driest since: 1995	1966
Jan 1996–Dec 1999 48-Month	182.63" (4,638.80mm)	171.77" (4,362.96mm)	10.86" (275.84mm)	23rd Wettest	Wettest since: 1998	2020
Jan 1995–Dec 1999 60-Month	226.94" (5,764.28mm)	214.74" (5,454.40mm)	12.20" (309.88mm)	98th Driest	Driest since: 1995	1967
Jan 1995–Dec 1999 60-Month	226.94" (5,764.28mm)	214.74" (5,454.40mm)	12.20" (309.88mm)	27th Wettest	Wettest since: 1998	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings