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 1960

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
September 1960 1-Month	6.99" (177.55mm)	3.79" (96.27mm)	3.20" (81.28mm)	112th Driest	Driest since: 1959	1914
September 1960 1-Month	6.99" (177.55mm)	3.79" (96.27mm)	3.20" (81.28mm)	17th Wettest	Wettest since: 1954	1938
Aug–Sep 1960 2-Month	9.67" (245.62mm)	7.69" (195.33mm)	1.98" (50.29mm)	96th Driest	Driest since: 1959	1984
Aug–Sep 1960 2-Month	9.67" (245.62mm)	7.69" (195.33mm)	1.98" (50.29mm)	33rd Wettest	Wettest since: 1955	2011
Jul–Sep 1960 3-Month	15.56" (395.22mm)	11.37" (288.80mm)	4.19" (106.42mm)	115th Driest	Driest since: 1959	1968
Jul–Sep 1960 3-Month	15.56" (395.22mm)	11.37" (288.80mm)	4.19" (106.42mm)	14th Wettest	Wettest since: 1955	2021
Jun–Sep 1960 4-Month	18.74" (476.00mm)	15.02" (381.51mm)	3.72" (94.49mm)	105th Driest	Driest since: 1959	1957
Jun–Sep 1960 4-Month	18.74" (476.00mm)	15.02" (381.51mm)	3.72" (94.49mm)	24th Wettest	Wettest since: 1955	1938
May–Sep 1960 5-Month	22.46" (570.48mm)	18.61" (472.69mm)	3.85" (97.79mm)	106th Driest	Driest since: 1959	1964
May–Sep 1960 5-Month	22.46" (570.48mm)	18.61" (472.69mm)	3.85" (97.79mm)	23rd Wettest	Wettest since: 1955	1938
Apr–Sep 1960 6-Month	26.73" (678.94mm)	22.51" (571.75mm)	4.22" (107.19mm)	104th Driest	Driest since: 1959	1964
Apr–Sep 1960 6-Month	26.73" (678.94mm)	22.51" (571.75mm)	4.22" (107.19mm)	25th Wettest	Wettest since: 1955	1938
Mar–Sep 1960 7-Month	29.76" (755.90mm)	26.45" (671.83mm)	3.31" (84.07mm)	94th Driest	Driest since: 1959	1965
Mar–Sep 1960 7-Month	29.76" (755.90mm)	26.45" (671.83mm)	3.31" (84.07mm)	35th Wettest	Wettest since: 1958	1938
Feb–Sep 1960 8-Month	34.51" (876.55mm)	29.66" (753.36mm)	4.85" (123.19mm)	107th Driest	Driest since: 1959	1957
Feb–Sep 1960 8-Month	34.51" (876.55mm)	29.66" (753.36mm)	4.85" (123.19mm)	22nd Wettest	Wettest since: 1955	2008
Jan–Sep 1960 9-Month	37.76" (959.10mm)	33.30" (845.82mm)	4.46" (113.28mm)	104th Driest	Driest since: 1959	1957
	37.76" (959.10mm)	33.30" (845.82mm)	4.46" (113.28mm)	25th Wettest	Wettest since: 1958	2008
	Ties: 1898
Dec 1959–Sep 1960 10-Month	42.13" (1,070.10mm)	37.13" (943.10mm)	5.00" (127.00mm)	98th Driest	Driest since: 1959	1957
Dec 1959–Sep 1960 10-Month	42.13" (1,070.10mm)	37.13" (943.10mm)	5.00" (127.00mm)	30th Wettest	Wettest since: 1958	2008
Nov 1959–Sep 1960 11-Month	47.57" (1,208.28mm)	41.15" (1,045.21mm)	6.42" (163.07mm)	104th Driest	Driest since: 1959	1965
Nov 1959–Sep 1960 11-Month	47.57" (1,208.28mm)	41.15" (1,045.21mm)	6.42" (163.07mm)	24th Wettest	Wettest since: 1958	2008
Oct 1959–Sep 1960 12-Month	54.24" (1,377.70mm)	44.66" (1,134.36mm)	9.58" (243.34mm)	118th Driest	Driest since: 1959	1965
Oct 1959–Sep 1960 12-Month	54.24" (1,377.70mm)	44.66" (1,134.36mm)	9.58" (243.34mm)	10th Wettest	Wettest since: 1938	2006
Apr 1959–Sep 1960 18-Month	75.48" (1,917.19mm)	67.07" (1,703.58mm)	8.41" (213.61mm)	98th Driest	Driest since: 1959	1965
Apr 1959–Sep 1960 18-Month	75.48" (1,917.19mm)	67.07" (1,703.58mm)	8.41" (213.61mm)	30th Wettest	Wettest since: 1956	2006
Oct 1958–Sep 1960 24-Month	95.23" (2,418.84mm)	89.25" (2,266.95mm)	5.98" (151.89mm)	82nd Driest	Driest since: 1959	1966
Oct 1958–Sep 1960 24-Month	95.23" (2,418.84mm)	89.25" (2,266.95mm)	5.98" (151.89mm)	45th Wettest	Wettest since: 1956	2007
Oct 1957–Sep 1960 36-Month	148.62" (3,774.95mm)	133.88" (3,400.55mm)	14.74" (374.40mm)	102nd Driest	Driest since: 1959	1966
Oct 1957–Sep 1960 36-Month	148.62" (3,774.95mm)	133.88" (3,400.55mm)	14.74" (374.40mm)	24th Wettest	Wettest since: 1956	2008
Oct 1956–Sep 1960 48-Month	180.78" (4,591.81mm)	178.50" (4,533.90mm)	2.28" (57.91mm)	63rd Driest	Driest since: 1959	1966
Oct 1956–Sep 1960 48-Month	180.78" (4,591.81mm)	178.50" (4,533.90mm)	2.28" (57.91mm)	62nd Wettest	Wettest since: 1958	2009
Oct 1955–Sep 1960 60-Month	229.42" (5,827.27mm)	223.10" (5,666.74mm)	6.32" (160.53mm)	65th Driest	Driest since: 1959	1966
Oct 1955–Sep 1960 60-Month	229.42" (5,827.27mm)	223.10" (5,666.74mm)	6.32" (160.53mm)	59th Wettest	Wettest since: 1958	2010

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 5, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings