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 1964

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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 1964 1-Month	3.27" (83.06mm)	3.22" (81.79mm)	0.05" (1.27mm)	70th Driest	Driest since: 1963	1965
December 1964 1-Month	3.27" (83.06mm)	3.22" (81.79mm)	0.05" (1.27mm)	59th Wettest	Wettest since: 1962	2009
Nov–Dec 1964 2-Month	5.67" (144.02mm)	6.06" (153.92mm)	-0.39" (-9.90mm)	60th Driest	Driest since: 1960	1965
Nov–Dec 1964 2-Month	5.67" (144.02mm)	6.06" (153.92mm)	-0.39" (-9.90mm)	69th Wettest	Wettest since: 1963	2009
Oct–Dec 1964 3-Month	9.38" (238.25mm)	9.18" (233.17mm)	0.20" (5.08mm)	69th Driest	Driest since: 1963	1965
	9.38" (238.25mm)	9.18" (233.17mm)	0.20" (5.08mm)	60th Wettest	Wettest since: 1962	2009
	Ties: 1897
Sep–Dec 1964 4-Month	13.32" (338.33mm)	12.73" (323.34mm)	0.59" (14.99mm)	70th Driest	Driest since: 1963	2001
Sep–Dec 1964 4-Month	13.32" (338.33mm)	12.73" (323.34mm)	0.59" (14.99mm)	59th Wettest	Wettest since: 1962	2018
Aug–Dec 1964 5-Month	17.37" (441.20mm)	17.08" (433.83mm)	0.29" (7.37mm)	65th Driest	Driest since: 1963	1930
Aug–Dec 1964 5-Month	17.37" (441.20mm)	17.08" (433.83mm)	0.29" (7.37mm)	64th Wettest	Wettest since: 1961	2018
Jul–Dec 1964 6-Month	21.87" (555.50mm)	21.61" (548.89mm)	0.26" (6.61mm)	72nd Driest	Driest since: 1963	1930
	21.87" (555.50mm)	21.61" (548.89mm)	0.26" (6.61mm)	57th Wettest	Wettest since: 1961	2018
	Ties: 1932
Jun–Dec 1964 7-Month	24.13" (612.90mm)	25.59" (649.99mm)	-1.46" (-37.09mm)	45th Driest	Driest since: 1963	1930
Jun–Dec 1964 7-Month	24.13" (612.90mm)	25.59" (649.99mm)	-1.46" (-37.09mm)	84th Wettest	Wettest since: 1962	2018
May–Dec 1964 8-Month	25.81" (655.57mm)	29.42" (747.27mm)	-3.61" (-91.70mm)	23rd Driest	Driest since: 1963	1930
	25.81" (655.57mm)	29.42" (747.27mm)	-3.61" (-91.70mm)	106th Wettest	Wettest since: 1962	2018
	Ties: 1994
Apr–Dec 1964 9-Month	29.30" (744.22mm)	32.79" (832.87mm)	-3.49" (-88.65mm)	27th Driest	Driest since: 1963	1930
Apr–Dec 1964 9-Month	29.30" (744.22mm)	32.79" (832.87mm)	-3.49" (-88.65mm)	102nd Wettest	Wettest since: 1962	2018
Mar–Dec 1964 10-Month	31.93" (811.02mm)	36.57" (928.88mm)	-4.64" (-117.86mm)	16th Driest	Driest since: 1963	1930
Mar–Dec 1964 10-Month	31.93" (811.02mm)	36.57" (928.88mm)	-4.64" (-117.86mm)	113th Wettest	Wettest since: 1962	2018
Feb–Dec 1964 11-Month	36.29" (921.77mm)	39.59" (1,005.59mm)	-3.30" (-83.82mm)	25th Driest	Driest since: 1963	1930
	36.29" (921.77mm)	39.59" (1,005.59mm)	-3.30" (-83.82mm)	104th Wettest	Wettest since: 1962	2018
	Ties: 1933
Jan–Dec 1964 12-Month	40.31" (1,023.87mm)	42.94" (1,090.68mm)	-2.63" (-66.81mm)	33rd Driest	Driest since: 1963	1930
Jan–Dec 1964 12-Month	40.31" (1,023.87mm)	42.94" (1,090.68mm)	-2.63" (-66.81mm)	96th Wettest	Wettest since: 1962	2018
Jul 1963–Dec 1964 18-Month	56.17" (1,426.72mm)	64.55" (1,639.57mm)	-8.38" (-212.85mm)	14th Driest	Driest since: 1963	1930
Jul 1963–Dec 1964 18-Month	56.17" (1,426.72mm)	64.55" (1,639.57mm)	-8.38" (-212.85mm)	114th Wettest	Wettest since: 1962	2003
Jan 1963–Dec 1964 24-Month	73.32" (1,862.33mm)	85.88" (2,181.35mm)	-12.56" (-319.02mm)	5th Driest	Driest since: 1931	1931
Jan 1963–Dec 1964 24-Month	73.32" (1,862.33mm)	85.88" (2,181.35mm)	-12.56" (-319.02mm)	123rd Wettest	Wettest since: 1963	2004
Jan 1962–Dec 1964 36-Month	118.25" (3,003.55mm)	128.83" (3,272.28mm)	-10.58" (-268.73mm)	17th Driest	Driest since: 1943	1965
Jan 1962–Dec 1964 36-Month	118.25" (3,003.55mm)	128.83" (3,272.28mm)	-10.58" (-268.73mm)	110th Wettest	Wettest since: 1963	2020
Jan 1961–Dec 1964 48-Month	166.07" (4,218.18mm)	171.77" (4,362.96mm)	-5.70" (-144.78mm)	30th Driest	Driest since: 1956	1966
Jan 1961–Dec 1964 48-Month	166.07" (4,218.18mm)	171.77" (4,362.96mm)	-5.70" (-144.78mm)	96th Wettest	Wettest since: 1963	2020
Jan 1960–Dec 1964 60-Month	207.65" (5,274.31mm)	214.74" (5,454.40mm)	-7.09" (-180.09mm)	27th Driest	Driest since: 1957	1967
Jan 1960–Dec 1964 60-Month	207.65" (5,274.31mm)	214.74" (5,454.40mm)	-7.09" (-180.09mm)	98th Wettest	Wettest since: 1963	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