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, June 1970

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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
June 1970 1-Month	4.30" (109.22mm)	4.17" (105.92mm)	0.13" (3.30mm)	77th Driest	Driest since: 1969	1966
	4.30" (109.22mm)	4.17" (105.92mm)	0.13" (3.30mm)	52nd Wettest	Wettest since: 1957	1972
	Ties: 1930
May–Jun 1970 2-Month	7.77" (197.36mm)	8.10" (205.74mm)	-0.33" (-8.38mm)	55th Driest	Driest since: 1969	1991
May–Jun 1970 2-Month	7.77" (197.36mm)	8.10" (205.74mm)	-0.33" (-8.38mm)	74th Wettest	Wettest since: 1968	1972
Apr–Jun 1970 3-Month	11.96" (303.78mm)	11.74" (298.20mm)	0.22" (5.58mm)	72nd Driest	Driest since: 1969	1965
Apr–Jun 1970 3-Month	11.96" (303.78mm)	11.74" (298.20mm)	0.22" (5.58mm)	57th Wettest	Wettest since: 1968	1972
Mar–Jun 1970 4-Month	15.07" (382.78mm)	15.23" (386.84mm)	-0.16" (-4.06mm)	60th Driest	Driest since: 1969	1926
Mar–Jun 1970 4-Month	15.07" (382.78mm)	15.23" (386.84mm)	-0.16" (-4.06mm)	69th Wettest	Wettest since: 1968	1972
Feb–Jun 1970 5-Month	17.76" (451.10mm)	17.83" (452.88mm)	-0.07" (-1.78mm)	63rd Driest	Driest since: 1969	1941
Feb–Jun 1970 5-Month	17.76" (451.10mm)	17.83" (452.88mm)	-0.07" (-1.78mm)	66th Wettest	Wettest since: 1961	1972
Jan–Jun 1970 6-Month	18.94" (481.08mm)	20.88" (530.35mm)	-1.94" (-49.27mm)	33rd Driest	Driest since: 1969	1941
Jan–Jun 1970 6-Month	18.94" (481.08mm)	20.88" (530.35mm)	-1.94" (-49.27mm)	96th Wettest	Wettest since: 1964	1972
Dec 1969–Jun 1970 7-Month	24.04" (610.62mm)	23.98" (609.09mm)	0.06" (1.53mm)	65th Driest	Driest since: 1969	1941
Dec 1969–Jun 1970 7-Month	24.04" (610.62mm)	23.98" (609.09mm)	0.06" (1.53mm)	63rd Wettest	Wettest since: 1961	1972
Nov 1969–Jun 1970 8-Month	27.58" (700.53mm)	27.19" (690.63mm)	0.39" (9.90mm)	75th Driest	Driest since: 1969	1934
Nov 1969–Jun 1970 8-Month	27.58" (700.53mm)	27.19" (690.63mm)	0.39" (9.90mm)	53rd Wettest	Wettest since: 1964	2019
Oct 1969–Jun 1970 9-Month	29.87" (758.70mm)	30.36" (771.14mm)	-0.49" (-12.44mm)	54th Driest	Driest since: 1969	1925
Oct 1969–Jun 1970 9-Month	29.87" (758.70mm)	30.36" (771.14mm)	-0.49" (-12.44mm)	74th Wettest	Wettest since: 1960	2019
Sep 1969–Jun 1970 10-Month	32.22" (818.39mm)	33.92" (861.57mm)	-1.70" (-43.18mm)	40th Driest	Driest since: 1969	1965
Sep 1969–Jun 1970 10-Month	32.22" (818.39mm)	33.92" (861.57mm)	-1.70" (-43.18mm)	88th Wettest	Wettest since: 1967	2019
Aug 1969–Jun 1970 11-Month	35.44" (900.18mm)	37.79" (959.87mm)	-2.35" (-59.69mm)	36th Driest	Driest since: 1969	1931
Aug 1969–Jun 1970 11-Month	35.44" (900.18mm)	37.79" (959.87mm)	-2.35" (-59.69mm)	92nd Wettest	Wettest since: 1968	2019
Jul 1969–Jun 1970 12-Month	41.94" (1,065.28mm)	41.99" (1,066.55mm)	-0.05" (-1.27mm)	58th Driest	Driest since: 1969	1931
Jul 1969–Jun 1970 12-Month	41.94" (1,065.28mm)	41.99" (1,066.55mm)	-0.05" (-1.27mm)	70th Wettest	Wettest since: 1968	2019
Jan 1969–Jun 1970 18-Month	56.90" (1,445.26mm)	62.83" (1,595.88mm)	-5.93" (-150.62mm)	15th Driest	Driest since: 1969	1931
Jan 1969–Jun 1970 18-Month	56.90" (1,445.26mm)	62.83" (1,595.88mm)	-5.93" (-150.62mm)	113th Wettest	Wettest since: 1968	2019
Jul 1968–Jun 1970 24-Month	76.21" (1,935.73mm)	83.92" (2,131.57mm)	-7.71" (-195.84mm)	16th Driest	Driest since: 1967	1966
Jul 1968–Jun 1970 24-Month	76.21" (1,935.73mm)	83.92" (2,131.57mm)	-7.71" (-195.84mm)	111th Wettest	Wettest since: 1969	2019
Jul 1967–Jun 1970 36-Month	118.30" (3,004.82mm)	125.95" (3,199.13mm)	-7.65" (-194.31mm)	19th Driest	Driest since: 1969	1966
Jul 1967–Jun 1970 36-Month	118.30" (3,004.82mm)	125.95" (3,199.13mm)	-7.65" (-194.31mm)	107th Wettest	Wettest since: 1962	2019
Jul 1966–Jun 1970 48-Month	155.98" (3,961.89mm)	167.95" (4,265.93mm)	-11.97" (-304.04mm)	13th Driest	Driest since: 1969	1966
Jul 1966–Jun 1970 48-Month	155.98" (3,961.89mm)	167.95" (4,265.93mm)	-11.97" (-304.04mm)	112th Wettest	Wettest since: 1963	2020
Jul 1965–Jun 1970 60-Month	190.39" (4,835.91mm)	209.88" (5,330.95mm)	-19.49" (-495.04mm)	8th Driest	Driest since: 1969	1966
Jul 1965–Jun 1970 60-Month	190.39" (4,835.91mm)	209.88" (5,330.95mm)	-19.49" (-495.04mm)	116th Wettest	Wettest since: 1964	2022

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