Statewide Rankings

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Month:

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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.

New Hampshire

Precipitation Rankings, May 2018

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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
May 2018 1-Month	1.65" (41.91mm)	3.62" (91.95mm)	-1.97" (-50.04mm)	11th Driest	Driest since: 2008	1903
May 2018 1-Month	1.65" (41.91mm)	3.62" (91.95mm)	-1.97" (-50.04mm)	118th Wettest	Wettest since: 2017	1984
Apr–May 2018 2-Month	6.31" (160.27mm)	7.18" (182.37mm)	-0.87" (-22.10mm)	48th Driest	Driest since: 2016	1903, 1911
Apr–May 2018 2-Month	6.31" (160.27mm)	7.18" (182.37mm)	-0.87" (-22.10mm)	81st Wettest	Wettest since: 2017	1984
Mar–May 2018 3-Month	9.07" (230.38mm)	10.70" (271.78mm)	-1.63" (-41.40mm)	35th Driest	Driest since: 2016	1915
	9.07" (230.38mm)	10.70" (271.78mm)	-1.63" (-41.40mm)	94th Wettest	Wettest since: 2017	1983
	Ties: 2001
Feb–May 2018 4-Month	12.50" (317.50mm)	13.58" (344.93mm)	-1.08" (-27.43mm)	45th Driest	Driest since: 2015	1941
Feb–May 2018 4-Month	12.50" (317.50mm)	13.58" (344.93mm)	-1.08" (-27.43mm)	84th Wettest	Wettest since: 2017	1984
Jan–May 2018 5-Month	16.64" (422.66mm)	16.86" (428.24mm)	-0.22" (-5.58mm)	68th Driest	Driest since: 2016	1965
Jan–May 2018 5-Month	16.64" (422.66mm)	16.86" (428.24mm)	-0.22" (-5.58mm)	61st Wettest	Wettest since: 2017	1983
Dec 2017–May 2018 6-Month	20.11" (510.79mm)	20.42" (518.67mm)	-0.31" (-7.88mm)	58th Driest	Driest since: 2015	1965
Dec 2017–May 2018 6-Month	20.11" (510.79mm)	20.42" (518.67mm)	-0.31" (-7.88mm)	70th Wettest	Wettest since: 2017	1984
Nov 2017–May 2018 7-Month	22.15" (562.61mm)	24.39" (619.51mm)	-2.24" (-56.90mm)	34th Driest	Driest since: 2015	1905
Nov 2017–May 2018 7-Month	22.15" (562.61mm)	24.39" (619.51mm)	-2.24" (-56.90mm)	94th Wettest	Wettest since: 2017	1984
Oct 2017–May 2018 8-Month	29.98" (761.49mm)	27.92" (709.17mm)	2.06" (52.32mm)	85th Driest	Driest since: 2016	1905
Oct 2017–May 2018 8-Month	29.98" (761.49mm)	27.92" (709.17mm)	2.06" (52.32mm)	43rd Wettest	Wettest since: 2017	2006
Sep 2017–May 2018 9-Month	32.94" (836.68mm)	31.72" (805.69mm)	1.22" (30.99mm)	74th Driest	Driest since: 2016	1915
Sep 2017–May 2018 9-Month	32.94" (836.68mm)	31.72" (805.69mm)	1.22" (30.99mm)	54th Wettest	Wettest since: 2017	2006
Aug 2017–May 2018 10-Month	36.60" (929.64mm)	35.50" (901.70mm)	1.10" (27.94mm)	65th Driest	Driest since: 2016	1965
	36.60" (929.64mm)	35.50" (901.70mm)	1.10" (27.94mm)	63rd Wettest	Wettest since: 2017	2006
	Ties: 1963
Jul 2017–May 2018 11-Month	40.49" (1,028.45mm)	39.50" (1,003.30mm)	0.99" (25.15mm)	66th Driest	Driest since: 2016	1965
	40.49" (1,028.45mm)	39.50" (1,003.30mm)	0.99" (25.15mm)	62nd Wettest	Wettest since: 2017	2006
	Ties: 1934
Jun 2017–May 2018 12-Month	45.73" (1,161.54mm)	43.43" (1,103.12mm)	2.30" (58.42mm)	78th Driest	Driest since: 2017	1965
	45.73" (1,161.54mm)	43.43" (1,103.12mm)	2.30" (58.42mm)	50th Wettest	Wettest since: 2016	2006
	Ties: 1912
Dec 2016–May 2018 18-Month	70.00" (1,778.00mm)	63.86" (1,622.04mm)	6.14" (155.96mm)	93rd Driest	Driest since: 2017	1965
Dec 2016–May 2018 18-Month	70.00" (1,778.00mm)	63.86" (1,622.04mm)	6.14" (155.96mm)	34th Wettest	Wettest since: 2014	2006
Jun 2016–May 2018 24-Month	90.27" (2,292.86mm)	86.79" (2,204.47mm)	3.48" (88.39mm)	70th Driest	Driest since: 2016	1966
Jun 2016–May 2018 24-Month	90.27" (2,292.86mm)	86.79" (2,204.47mm)	3.48" (88.39mm)	57th Wettest	Wettest since: 2017	2007
Jun 2015–May 2018 36-Month	137.22" (3,485.39mm)	130.11" (3,304.79mm)	7.11" (180.60mm)	80th Driest	Driest since: 2017	1911
Jun 2015–May 2018 36-Month	137.22" (3,485.39mm)	130.11" (3,304.79mm)	7.11" (180.60mm)	46th Wettest	Wettest since: 2016	2008
Jun 2014–May 2018 48-Month	180.19" (4,576.83mm)	173.51" (4,407.15mm)	6.68" (169.68mm)	72nd Driest	Driest since: 2004	1967
Jun 2014–May 2018 48-Month	180.19" (4,576.83mm)	173.51" (4,407.15mm)	6.68" (169.68mm)	53rd Wettest	Wettest since: 2017	2009
Jun 2013–May 2018 60-Month	229.51" (5,829.55mm)	216.82" (5,507.23mm)	12.69" (322.32mm)	88th Driest	Driest since: 2017	1915
Jun 2013–May 2018 60-Month	229.51" (5,829.55mm)	216.82" (5,507.23mm)	12.69" (322.32mm)	36th Wettest	Wettest since: 2016	2010

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published May 2023, retrieved on June 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings