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.

Maine

Precipitation Rankings, April 1947

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Wettest/Driest Since	Record
April 1947 1-Month	2.53" (64.26mm)	3.35" (85.09mm)	-0.82" (-20.83mm)	32nd Driest	Driest since: 1944	1966
	2.53" (64.26mm)	3.35" (85.09mm)	-0.82" (-20.83mm)	98th Wettest	Wettest since: 1946	1983
	Ties: 2016
Mar–Apr 1947 2-Month	5.61" (142.49mm)	6.67" (169.42mm)	-1.06" (-26.93mm)	40th Driest	Driest since: 1946	1927
Mar–Apr 1947 2-Month	5.61" (142.49mm)	6.67" (169.42mm)	-1.06" (-26.93mm)	90th Wettest	Wettest since: 1945	1983
Feb–Apr 1947 3-Month	9.34" (237.24mm)	9.45" (240.03mm)	-0.11" (-2.79mm)	68th Driest	Driest since: 1946	1905
Feb–Apr 1947 3-Month	9.34" (237.24mm)	9.45" (240.03mm)	-0.11" (-2.79mm)	62nd Wettest	Wettest since: 1945	1983
Jan–Apr 1947 4-Month	12.27" (311.66mm)	12.75" (323.85mm)	-0.48" (-12.19mm)	56th Driest	Driest since: 1946	2004
	12.27" (311.66mm)	12.75" (323.85mm)	-0.48" (-12.19mm)	74th Wettest	Wettest since: 1945	1936
	Ties: 1908, 1939
Dec 1946–Apr 1947 5-Month	16.25" (412.75mm)	16.25" (412.75mm)	0.00" (0.00mm)	65th Driest	Driest since: 1946	1905
Dec 1946–Apr 1947 5-Month	16.25" (412.75mm)	16.25" (412.75mm)	0.00" (0.00mm)	64th Wettest	Wettest since: 1945	1953
Nov 1946–Apr 1947 6-Month	19.63" (498.60mm)	20.16" (512.06mm)	-0.53" (-13.46mm)	62nd Driest	Driest since: 1946	1905
Nov 1946–Apr 1947 6-Month	19.63" (498.60mm)	20.16" (512.06mm)	-0.53" (-13.46mm)	67th Wettest	Wettest since: 1945	1951
Oct 1946–Apr 1947 7-Month	22.61" (574.29mm)	23.88" (606.55mm)	-1.27" (-32.26mm)	48th Driest	Driest since: 1946	1905
Oct 1946–Apr 1947 7-Month	22.61" (574.29mm)	23.88" (606.55mm)	-1.27" (-32.26mm)	81st Wettest	Wettest since: 1945	2006
Sep 1946–Apr 1947 8-Month	25.60" (650.24mm)	27.57" (700.28mm)	-1.97" (-50.04mm)	37th Driest	Driest since: 1943	1985
Sep 1946–Apr 1947 8-Month	25.60" (650.24mm)	27.57" (700.28mm)	-1.97" (-50.04mm)	92nd Wettest	Wettest since: 1946	2006
Aug 1946–Apr 1947 9-Month	30.09" (764.29mm)	31.08" (789.43mm)	-0.99" (-25.14mm)	46th Driest	Driest since: 1946	1948
	30.09" (764.29mm)	31.08" (789.43mm)	-0.99" (-25.14mm)	83rd Wettest	Wettest since: 1945	2006
	Ties: 1961
Jul 1946–Apr 1947 10-Month	33.10" (840.74mm)	34.86" (885.44mm)	-1.76" (-44.70mm)	38th Driest	Driest since: 1943	1985
Jul 1946–Apr 1947 10-Month	33.10" (840.74mm)	34.86" (885.44mm)	-1.76" (-44.70mm)	91st Wettest	Wettest since: 1946	1955
Jun 1946–Apr 1947 11-Month	35.06" (890.52mm)	38.61" (980.69mm)	-3.55" (-90.17mm)	29th Driest	Driest since: 1941	1948
Jun 1946–Apr 1947 11-Month	35.06" (890.52mm)	38.61" (980.69mm)	-3.55" (-90.17mm)	100th Wettest	Wettest since: 1946	1955
May 1946–Apr 1947 12-Month	38.46" (976.88mm)	42.01" (1,067.05mm)	-3.55" (-90.17mm)	30th Driest	Driest since: 1943	1915
May 1946–Apr 1947 12-Month	38.46" (976.88mm)	42.01" (1,067.05mm)	-3.55" (-90.17mm)	99th Wettest	Wettest since: 1946	1955
Nov 1945–Apr 1947 18-Month	56.85" (1,443.99mm)	62.21" (1,580.13mm)	-5.36" (-136.14mm)	28th Driest	Driest since: 1942	1966
Nov 1945–Apr 1947 18-Month	56.85" (1,443.99mm)	62.21" (1,580.13mm)	-5.36" (-136.14mm)	100th Wettest	Wettest since: 1946	1955
May 1945–Apr 1947 24-Month	81.70" (2,075.18mm)	83.97" (2,132.84mm)	-2.27" (-57.66mm)	42nd Driest	Driest since: 1944	1966
May 1945–Apr 1947 24-Month	81.70" (2,075.18mm)	83.97" (2,132.84mm)	-2.27" (-57.66mm)	86th Wettest	Wettest since: 1946	2007
May 1944–Apr 1947 36-Month	124.62" (3,165.35mm)	125.92" (3,198.37mm)	-1.30" (-33.02mm)	44th Driest	Driest since: 1945	1967
May 1944–Apr 1947 36-Month	124.62" (3,165.35mm)	125.92" (3,198.37mm)	-1.30" (-33.02mm)	83rd Wettest	Wettest since: 1946	2008
May 1943–Apr 1947 48-Month	167.76" (4,261.10mm)	167.92" (4,265.17mm)	-0.16" (-4.07mm)	51st Driest	Driest since: 1946	1967
May 1943–Apr 1947 48-Month	167.76" (4,261.10mm)	167.92" (4,265.17mm)	-0.16" (-4.07mm)	75th Wettest	Wettest since: 1940	2009
May 1942–Apr 1947 60-Month	205.57" (5,221.48mm)	209.84" (5,329.94mm)	-4.27" (-108.46mm)	44th Driest	Driest since: 1945	1969
May 1942–Apr 1947 60-Month	205.57" (5,221.48mm)	209.84" (5,329.94mm)	-4.27" (-108.46mm)	81st Wettest	Wettest since: 1946	2010

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings