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.

Massachusetts

Precipitation Rankings, September 1906

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
September 1906 1-Month	2.58" (65.53mm)	3.79" (96.27mm)	-1.21" (-30.74mm)	41st Driest	Driest since: 1903	1914
September 1906 1-Month	2.58" (65.53mm)	3.79" (96.27mm)	-1.21" (-30.74mm)	88th Wettest	Wettest since: 1905	1938
Aug–Sep 1906 2-Month	5.34" (135.64mm)	7.69" (195.33mm)	-2.35" (-59.69mm)	23rd Driest	Driest since: 1906	1984
Aug–Sep 1906 2-Month	5.34" (135.64mm)	7.69" (195.33mm)	-2.35" (-59.69mm)	106th Wettest	Wettest since: 1905	2011
Jul–Sep 1906 3-Month	10.45" (265.43mm)	11.37" (288.80mm)	-0.92" (-23.37mm)	55th Driest	Driest since: 1903	1968
Jul–Sep 1906 3-Month	10.45" (265.43mm)	11.37" (288.80mm)	-0.92" (-23.37mm)	74th Wettest	Wettest since: 1905	2021
Jun–Sep 1906 4-Month	14.23" (361.44mm)	15.02" (381.51mm)	-0.79" (-20.07mm)	51st Driest	Driest since: 1900	1957
	14.23" (361.44mm)	15.02" (381.51mm)	-0.79" (-20.07mm)	78th Wettest	Wettest since: 1905	1938
	Ties: 2017
May–Sep 1906 5-Month	19.52" (495.81mm)	18.61" (472.69mm)	0.91" (23.12mm)	73rd Driest	Driest since: 1904	1964
May–Sep 1906 5-Month	19.52" (495.81mm)	18.61" (472.69mm)	0.91" (23.12mm)	56th Wettest	Wettest since: 1905	1938
Apr–Sep 1906 6-Month	22.39" (568.71mm)	22.51" (571.75mm)	-0.12" (-3.04mm)	64th Driest	Driest since: 1903	1964
Apr–Sep 1906 6-Month	22.39" (568.71mm)	22.51" (571.75mm)	-0.12" (-3.04mm)	65th Wettest	Wettest since: 1905	1938
Mar–Sep 1906 7-Month	28.11" (713.99mm)	26.45" (671.83mm)	1.66" (42.16mm)	78th Driest	Driest since: 1905	1965
	28.11" (713.99mm)	26.45" (671.83mm)	1.66" (42.16mm)	51st Wettest	Wettest since: 1904	1938
	Ties: 1946
Feb–Sep 1906 8-Month	31.06" (788.92mm)	29.66" (753.36mm)	1.40" (35.56mm)	74th Driest	Driest since: 1905	1957
Feb–Sep 1906 8-Month	31.06" (788.92mm)	29.66" (753.36mm)	1.40" (35.56mm)	55th Wettest	Wettest since: 1903	2008
Jan–Sep 1906 9-Month	33.85" (859.79mm)	33.30" (845.82mm)	0.55" (13.97mm)	68th Driest	Driest since: 1905	1957
Jan–Sep 1906 9-Month	33.85" (859.79mm)	33.30" (845.82mm)	0.55" (13.97mm)	61st Wettest	Wettest since: 1904	2008
Dec 1905–Sep 1906 10-Month	37.67" (956.82mm)	37.13" (943.10mm)	0.54" (13.72mm)	65th Driest	Driest since: 1905	1957
Dec 1905–Sep 1906 10-Month	37.67" (956.82mm)	37.13" (943.10mm)	0.54" (13.72mm)	63rd Wettest	Wettest since: 1904	2008
Nov 1905–Sep 1906 11-Month	40.08" (1,018.03mm)	41.15" (1,045.21mm)	-1.07" (-27.18mm)	52nd Driest	Driest since: 1905	1965
Nov 1905–Sep 1906 11-Month	40.08" (1,018.03mm)	41.15" (1,045.21mm)	-1.07" (-27.18mm)	76th Wettest	Wettest since: 1904	2008
Oct 1905–Sep 1906 12-Month	41.98" (1,066.29mm)	44.66" (1,134.36mm)	-2.68" (-68.07mm)	42nd Driest	Driest since: 1905	1965
Oct 1905–Sep 1906 12-Month	41.98" (1,066.29mm)	44.66" (1,134.36mm)	-2.68" (-68.07mm)	86th Wettest	Wettest since: 1904	2006
Apr 1905–Sep 1906 18-Month	64.42" (1,636.27mm)	67.07" (1,703.58mm)	-2.65" (-67.31mm)	43rd Driest	Driest since: 1905	1965
Apr 1905–Sep 1906 18-Month	64.42" (1,636.27mm)	67.07" (1,703.58mm)	-2.65" (-67.31mm)	85th Wettest	Wettest since: 1904	2006
Oct 1904–Sep 1906 24-Month	80.14" (2,035.56mm)	89.25" (2,266.95mm)	-9.11" (-231.39mm)	16th Driest	Driest since: 1906	1966
Oct 1904–Sep 1906 24-Month	80.14" (2,035.56mm)	89.25" (2,266.95mm)	-9.11" (-231.39mm)	111th Wettest	Wettest since: 1905	2007
Oct 1903–Sep 1906 36-Month	124.92" (3,172.97mm)	133.88" (3,400.55mm)	-8.96" (-227.58mm)	27th Driest	Driest since: 1906	1966
Oct 1903–Sep 1906 36-Month	124.92" (3,172.97mm)	133.88" (3,400.55mm)	-8.96" (-227.58mm)	99th Wettest	Wettest since: 1905	2008
Oct 1902–Sep 1906 48-Month	172.77" (4,388.36mm)	178.50" (4,533.90mm)	-5.73" (-145.54mm)	33rd Driest	Driest since: 1906	1966
Oct 1902–Sep 1906 48-Month	172.77" (4,388.36mm)	178.50" (4,533.90mm)	-5.73" (-145.54mm)	92nd Wettest	Wettest since: 1905	2009
Oct 1901–Sep 1906 60-Month	220.50" (5,600.70mm)	223.10" (5,666.74mm)	-2.60" (-66.04mm)	44th Driest	Driest since: 1906	1966
Oct 1901–Sep 1906 60-Month	220.50" (5,600.70mm)	223.10" (5,666.74mm)	-2.60" (-66.04mm)	80th Wettest	Wettest since: 1905	2010

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 2, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings