Statewide Rankings

Parameter:

Year:

Month:

State:

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, July 1971

View Period (Months):

All

Download:

Record Driest

Bottom 1/10

Bottom 1/3

Normal

Top 1/3

Top 1/10

Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
July 1971 1-Month	4.37" (111.00mm)	4.19" (106.43mm)	0.18" (4.57mm)	70th Driest	Driest since: 1968	1909
July 1971 1-Month	4.37" (111.00mm)	4.19" (106.43mm)	0.18" (4.57mm)	59th Wettest	Wettest since: 1970	2018
Jun–Jul 1971 2-Month	7.08" (179.83mm)	8.36" (212.34mm)	-1.28" (-32.51mm)	33rd Driest	Driest since: 1968	1966
Jun–Jul 1971 2-Month	7.08" (179.83mm)	8.36" (212.34mm)	-1.28" (-32.51mm)	96th Wettest	Wettest since: 1970	1972
May–Jul 1971 3-Month	11.08" (281.43mm)	12.28" (311.91mm)	-1.20" (-30.48mm)	33rd Driest	Driest since: 1966	1966
May–Jul 1971 3-Month	11.08" (281.43mm)	12.28" (311.91mm)	-1.20" (-30.48mm)	96th Wettest	Wettest since: 1970	1989
Apr–Jul 1971 4-Month	12.38" (314.45mm)	15.93" (404.62mm)	-3.55" (-90.17mm)	12th Driest	Driest since: 1966	1965
Apr–Jul 1971 4-Month	12.38" (314.45mm)	15.93" (404.62mm)	-3.55" (-90.17mm)	117th Wettest	Wettest since: 1970	1972
Mar–Jul 1971 5-Month	14.99" (380.75mm)	19.42" (493.27mm)	-4.43" (-112.52mm)	7th Driest	Driest since: 1966	1966
	14.99" (380.75mm)	19.42" (493.27mm)	-4.43" (-112.52mm)	122nd Wettest	Wettest since: 1970	1972
	Ties: 1895
Feb–Jul 1971 6-Month	19.62" (498.35mm)	22.02" (559.31mm)	-2.40" (-60.96mm)	29th Driest	Driest since: 1969	1965
	19.62" (498.35mm)	22.02" (559.31mm)	-2.40" (-60.96mm)	100th Wettest	Wettest since: 1970	2018
	Ties: 1978, 2007
Jan–Jul 1971 7-Month	22.28" (565.91mm)	25.07" (636.78mm)	-2.79" (-70.87mm)	24th Driest	Driest since: 1969	1991
Jan–Jul 1971 7-Month	22.28" (565.91mm)	25.07" (636.78mm)	-2.79" (-70.87mm)	105th Wettest	Wettest since: 1970	2018
Dec 1970–Jul 1971 8-Month	25.63" (651.00mm)	28.17" (715.52mm)	-2.54" (-64.52mm)	26th Driest	Driest since: 1969	1966
Dec 1970–Jul 1971 8-Month	25.63" (651.00mm)	28.17" (715.52mm)	-2.54" (-64.52mm)	102nd Wettest	Wettest since: 1970	2019
Nov 1970–Jul 1971 9-Month	30.37" (771.40mm)	31.37" (796.80mm)	-1.00" (-25.40mm)	52nd Driest	Driest since: 1969	1966
Nov 1970–Jul 1971 9-Month	30.37" (771.40mm)	31.37" (796.80mm)	-1.00" (-25.40mm)	76th Wettest	Wettest since: 1970	2019
Oct 1970–Jul 1971 10-Month	34.88" (885.95mm)	34.55" (877.57mm)	0.33" (8.38mm)	67th Driest	Driest since: 1969	1934
Oct 1970–Jul 1971 10-Month	34.88" (885.95mm)	34.55" (877.57mm)	0.33" (8.38mm)	61st Wettest	Wettest since: 1970	2019
Sep 1970–Jul 1971 11-Month	38.01" (965.45mm)	38.11" (967.99mm)	-0.10" (-2.54mm)	61st Driest	Driest since: 1970	1965
Sep 1970–Jul 1971 11-Month	38.01" (965.45mm)	38.11" (967.99mm)	-0.10" (-2.54mm)	67th Wettest	Wettest since: 1960	2019
Aug 1970–Jul 1971 12-Month	41.90" (1,064.26mm)	41.98" (1,066.29mm)	-0.08" (-2.03mm)	59th Driest	Driest since: 1970	1965
Aug 1970–Jul 1971 12-Month	41.90" (1,064.26mm)	41.98" (1,066.29mm)	-0.08" (-2.03mm)	69th Wettest	Wettest since: 1960	2019
Feb 1970–Jul 1971 18-Month	64.99" (1,650.75mm)	63.96" (1,624.58mm)	1.03" (26.17mm)	72nd Driest	Driest since: 1970	1966
	64.99" (1,650.75mm)	63.96" (1,624.58mm)	1.03" (26.17mm)	56th Wettest	Wettest since: 1960	2019
	Ties: 1986, 1993
Aug 1969–Jul 1971 24-Month	82.67" (2,099.82mm)	83.89" (2,130.81mm)	-1.22" (-30.99mm)	46th Driest	Driest since: 1970	1966
Aug 1969–Jul 1971 24-Month	82.67" (2,099.82mm)	83.89" (2,130.81mm)	-1.22" (-30.99mm)	81st Wettest	Wettest since: 1961	2019
Aug 1968–Jul 1971 36-Month	121.45" (3,084.83mm)	125.92" (3,198.37mm)	-4.47" (-113.54mm)	29th Driest	Driest since: 1970	1966
Aug 1968–Jul 1971 36-Month	121.45" (3,084.83mm)	125.92" (3,198.37mm)	-4.47" (-113.54mm)	97th Wettest	Wettest since: 1961	2019
Aug 1967–Jul 1971 48-Month	160.01" (4,064.25mm)	167.89" (4,264.41mm)	-7.88" (-200.16mm)	20th Driest	Driest since: 1970	1966
Aug 1967–Jul 1971 48-Month	160.01" (4,064.25mm)	167.89" (4,264.41mm)	-7.88" (-200.16mm)	105th Wettest	Wettest since: 1961	2020
Aug 1966–Jul 1971 60-Month	200.84" (5,101.34mm)	209.81" (5,329.17mm)	-8.97" (-227.83mm)	19th Driest	Driest since: 1970	1966
Aug 1966–Jul 1971 60-Month	200.84" (5,101.34mm)	209.81" (5,329.17mm)	-8.97" (-227.83mm)	105th Wettest	Wettest since: 1962	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published November 2022, retrieved on November 27, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings