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.

Pennsylvania

Precipitation Rankings, March 1930

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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
March 1930 1-Month	3.07" (77.98mm)	3.49" (88.65mm)	-0.42" (-10.67mm)	54th Driest	Driest since: 1929	1910
March 1930 1-Month	3.07" (77.98mm)	3.49" (88.65mm)	-0.42" (-10.67mm)	76th Wettest	Wettest since: 1928	1936
Feb–Mar 1930 2-Month	5.63" (143.00mm)	6.09" (154.69mm)	-0.46" (-11.69mm)	49th Driest	Driest since: 1929	1969
	5.63" (143.00mm)	6.09" (154.69mm)	-0.46" (-11.69mm)	81st Wettest	Wettest since: 1928	2008
	Ties: 1905
Jan–Mar 1930 3-Month	8.03" (203.96mm)	9.14" (232.16mm)	-1.11" (-28.20mm)	32nd Driest	Driest since: 1920	1969
Jan–Mar 1930 3-Month	8.03" (203.96mm)	9.14" (232.16mm)	-1.11" (-28.20mm)	98th Wettest	Wettest since: 1929	1936
Dec 1929–Mar 1930 4-Month	10.87" (276.10mm)	12.24" (310.90mm)	-1.37" (-34.80mm)	36th Driest	Driest since: 1929	1969
Dec 1929–Mar 1930 4-Month	10.87" (276.10mm)	12.24" (310.90mm)	-1.37" (-34.80mm)	93rd Wettest	Wettest since: 1928	1903
Nov 1929–Mar 1930 5-Month	14.30" (363.22mm)	15.45" (392.43mm)	-1.15" (-29.21mm)	46th Driest	Driest since: 1929	1931
Nov 1929–Mar 1930 5-Month	14.30" (363.22mm)	15.45" (392.43mm)	-1.15" (-29.21mm)	83rd Wettest	Wettest since: 1928	1951
Oct 1929–Mar 1930 6-Month	20.00" (508.00mm)	18.62" (472.95mm)	1.38" (35.05mm)	82nd Driest	Driest since: 1929	1931
Oct 1929–Mar 1930 6-Month	20.00" (508.00mm)	18.62" (472.95mm)	1.38" (35.05mm)	47th Wettest	Wettest since: 1928	2008
Sep 1929–Mar 1930 7-Month	23.72" (602.49mm)	22.18" (563.37mm)	1.54" (39.12mm)	85th Driest	Driest since: 1929	1931
Sep 1929–Mar 1930 7-Month	23.72" (602.49mm)	22.18" (563.37mm)	1.54" (39.12mm)	44th Wettest	Wettest since: 1928	2019
Aug 1929–Mar 1930 8-Month	26.09" (662.69mm)	26.05" (661.67mm)	0.04" (1.02mm)	63rd Driest	Driest since: 1929	1931
Aug 1929–Mar 1930 8-Month	26.09" (662.69mm)	26.05" (661.67mm)	0.04" (1.02mm)	66th Wettest	Wettest since: 1928	2019
Jul 1929–Mar 1930 9-Month	29.14" (740.16mm)	30.25" (768.35mm)	-1.11" (-28.19mm)	44th Driest	Driest since: 1929	1931
Jul 1929–Mar 1930 9-Month	29.14" (740.16mm)	30.25" (768.35mm)	-1.11" (-28.19mm)	85th Wettest	Wettest since: 1928	2019
Jun 1929–Mar 1930 10-Month	32.66" (829.56mm)	34.40" (873.76mm)	-1.74" (-44.20mm)	42nd Driest	Driest since: 1925	1931
Jun 1929–Mar 1930 10-Month	32.66" (829.56mm)	34.40" (873.76mm)	-1.74" (-44.20mm)	87th Wettest	Wettest since: 1929	2019
May 1929–Mar 1930 11-Month	37.69" (957.33mm)	38.31" (973.07mm)	-0.62" (-15.74mm)	53rd Driest	Driest since: 1929	1931
May 1929–Mar 1930 11-Month	37.69" (957.33mm)	38.31" (973.07mm)	-0.62" (-15.74mm)	76th Wettest	Wettest since: 1928	2019
Apr 1929–Mar 1930 12-Month	44.08" (1,119.63mm)	41.93" (1,065.02mm)	2.15" (54.61mm)	87th Driest	Driest since: 1929	1931
Apr 1929–Mar 1930 12-Month	44.08" (1,119.63mm)	41.93" (1,065.02mm)	2.15" (54.61mm)	42nd Wettest	Wettest since: 1928	2019
Oct 1928–Mar 1930 18-Month	58.66" (1,489.96mm)	60.56" (1,538.22mm)	-1.90" (-48.26mm)	41st Driest	Driest since: 1926	1931
Oct 1928–Mar 1930 18-Month	58.66" (1,489.96mm)	60.56" (1,538.22mm)	-1.90" (-48.26mm)	87th Wettest	Wettest since: 1929	2019
Apr 1928–Mar 1930 24-Month	86.48" (2,196.59mm)	83.86" (2,130.04mm)	2.62" (66.55mm)	77th Driest	Driest since: 1927	1967
Apr 1928–Mar 1930 24-Month	86.48" (2,196.59mm)	83.86" (2,130.04mm)	2.62" (66.55mm)	51st Wettest	Wettest since: 1929	2020
Apr 1927–Mar 1930 36-Month	133.02" (3,378.71mm)	125.85" (3,196.59mm)	7.17" (182.12mm)	95th Driest	Driest since: 1929	1966
Apr 1927–Mar 1930 36-Month	133.02" (3,378.71mm)	125.85" (3,196.59mm)	7.17" (182.12mm)	32nd Wettest	Wettest since: 1908	2020
Apr 1926–Mar 1930 48-Month	176.61" (4,485.89mm)	167.87" (4,263.90mm)	8.74" (221.99mm)	93rd Driest	Driest since: 1929	1967
Apr 1926–Mar 1930 48-Month	176.61" (4,485.89mm)	167.87" (4,263.90mm)	8.74" (221.99mm)	33rd Wettest	Wettest since: 1905	2020
Apr 1925–Mar 1930 60-Month	215.40" (5,471.16mm)	209.74" (5,327.40mm)	5.66" (143.76mm)	77th Driest	Driest since: 1929	1967
Apr 1925–Mar 1930 60-Month	215.40" (5,471.16mm)	209.74" (5,327.40mm)	5.66" (143.76mm)	48th Wettest	Wettest since: 1916	2022

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