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.

Tennessee

Precipitation Rankings, December 1947

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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 1947 1-Month	2.56" (65.02mm)	4.95" (125.73mm)	-2.39" (-60.71mm)	12th Driest	Driest since: 1935	1965
December 1947 1-Month	2.56" (65.02mm)	4.95" (125.73mm)	-2.39" (-60.71mm)	117th Wettest	Wettest since: 1946	1990
Nov–Dec 1947 2-Month	7.07" (179.58mm)	9.00" (228.60mm)	-1.93" (-49.02mm)	38th Driest	Driest since: 1943	1917
Nov–Dec 1947 2-Month	7.07" (179.58mm)	9.00" (228.60mm)	-1.93" (-49.02mm)	91st Wettest	Wettest since: 1946	1948
Oct–Dec 1947 3-Month	9.73" (247.14mm)	12.03" (305.56mm)	-2.30" (-58.42mm)	35th Driest	Driest since: 1943	1965
Oct–Dec 1947 3-Month	9.73" (247.14mm)	12.03" (305.56mm)	-2.30" (-58.42mm)	94th Wettest	Wettest since: 1946	1990
Sep–Dec 1947 4-Month	11.69" (296.93mm)	15.43" (391.92mm)	-3.74" (-94.99mm)	23rd Driest	Driest since: 1941	1939
Sep–Dec 1947 4-Month	11.69" (296.93mm)	15.43" (391.92mm)	-3.74" (-94.99mm)	106th Wettest	Wettest since: 1946	1957
Aug–Dec 1947 5-Month	14.90" (378.46mm)	19.28" (489.71mm)	-4.38" (-111.25mm)	22nd Driest	Driest since: 1943	1953
Aug–Dec 1947 5-Month	14.90" (378.46mm)	19.28" (489.71mm)	-4.38" (-111.25mm)	107th Wettest	Wettest since: 1946	1926
Jul–Dec 1947 6-Month	18.34" (465.84mm)	23.66" (600.96mm)	-5.32" (-135.12mm)	15th Driest	Driest since: 1940	1939
Jul–Dec 1947 6-Month	18.34" (465.84mm)	23.66" (600.96mm)	-5.32" (-135.12mm)	114th Wettest	Wettest since: 1946	1972
Jun–Dec 1947 7-Month	22.11" (561.59mm)	27.89" (708.41mm)	-5.78" (-146.82mm)	16th Driest	Driest since: 1943	1953
Jun–Dec 1947 7-Month	22.11" (561.59mm)	27.89" (708.41mm)	-5.78" (-146.82mm)	113th Wettest	Wettest since: 1946	1926
May–Dec 1947 8-Month	27.02" (686.31mm)	32.34" (821.44mm)	-5.32" (-135.13mm)	24th Driest	Driest since: 1943	1913
May–Dec 1947 8-Month	27.02" (686.31mm)	32.34" (821.44mm)	-5.32" (-135.13mm)	105th Wettest	Wettest since: 1946	2009
Apr–Dec 1947 9-Month	31.13" (790.70mm)	36.85" (935.99mm)	-5.72" (-145.29mm)	20th Driest	Driest since: 1943	1930
Apr–Dec 1947 9-Month	31.13" (790.70mm)	36.85" (935.99mm)	-5.72" (-145.29mm)	109th Wettest	Wettest since: 1946	1979
Mar–Dec 1947 10-Month	34.33" (871.98mm)	42.30" (1,074.42mm)	-7.97" (-202.44mm)	9th Driest	Driest since: 1941	1930
Mar–Dec 1947 10-Month	34.33" (871.98mm)	42.30" (1,074.42mm)	-7.97" (-202.44mm)	120th Wettest	Wettest since: 1946	1973
Feb–Dec 1947 11-Month	35.97" (913.64mm)	46.75" (1,187.45mm)	-10.78" (-273.81mm)	4th Driest	Driest since: 1941	2007
Feb–Dec 1947 11-Month	35.97" (913.64mm)	46.75" (1,187.45mm)	-10.78" (-273.81mm)	125th Wettest	Wettest since: 1946	2018
Jan–Dec 1947 12-Month	44.23" (1,123.44mm)	51.64" (1,311.66mm)	-7.41" (-188.22mm)	15th Driest	Driest since: 1943	1941
Jan–Dec 1947 12-Month	44.23" (1,123.44mm)	51.64" (1,311.66mm)	-7.41" (-188.22mm)	114th Wettest	Wettest since: 1946	2018
Jul 1946–Dec 1947 18-Month	67.12" (1,704.85mm)	75.36" (1,914.14mm)	-8.24" (-209.29mm)	18th Driest	Driest since: 1941	1941
Jul 1946–Dec 1947 18-Month	67.12" (1,704.85mm)	75.36" (1,914.14mm)	-8.24" (-209.29mm)	110th Wettest	Wettest since: 1946	1973
Jan 1946–Dec 1947 24-Month	98.49" (2,501.65mm)	103.36" (2,625.34mm)	-4.87" (-123.69mm)	38th Driest	Driest since: 1944	1941
Jan 1946–Dec 1947 24-Month	98.49" (2,501.65mm)	103.36" (2,625.34mm)	-4.87" (-123.69mm)	90th Wettest	Wettest since: 1946	2019
Jan 1945–Dec 1947 36-Month	156.02" (3,962.91mm)	155.12" (3,940.05mm)	0.90" (22.86mm)	67th Driest	Driest since: 1945	1943
Jan 1945–Dec 1947 36-Month	156.02" (3,962.91mm)	155.12" (3,940.05mm)	0.90" (22.86mm)	60th Wettest	Wettest since: 1946	2020
Jan 1944–Dec 1947 48-Month	210.02" (5,334.51mm)	206.81" (5,252.97mm)	3.21" (81.54mm)	72nd Driest	Driest since: 1946	1943
Jan 1944–Dec 1947 48-Month	210.02" (5,334.51mm)	206.81" (5,252.97mm)	3.21" (81.54mm)	54th Wettest	Wettest since: 1929	2021
Jan 1943–Dec 1947 60-Month	251.10" (6,377.94mm)	258.46" (6,564.88mm)	-7.36" (-186.94mm)	40th Driest	Driest since: 1945	1943
Jan 1943–Dec 1947 60-Month	251.10" (6,377.94mm)	258.46" (6,564.88mm)	-7.36" (-186.94mm)	85th Wettest	Wettest since: 1946	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on May 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings