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, April 1966

View Period (Months):

All

Download: CSV JSON XML

Record Driest
Bottom ⅒
Bottom ⅓
Normal
Top ⅓
Top ⅒
Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
April 1966 1-Month	3.36" (85.34mm)	3.64" (92.46mm)	-0.28" (-7.12mm)	57th Driest	Driest since: 1965	1946
April 1966 1-Month	3.36" (85.34mm)	3.64" (92.46mm)	-0.28" (-7.12mm)	72nd Wettest	Wettest since: 1964	2011
Mar–Apr 1966 2-Month	5.78" (146.81mm)	7.14" (181.36mm)	-1.36" (-34.55mm)	32nd Driest	Driest since: 1960	1915
Mar–Apr 1966 2-Month	5.78" (146.81mm)	7.14" (181.36mm)	-1.36" (-34.55mm)	97th Wettest	Wettest since: 1965	2011
Feb–Apr 1966 3-Month	8.95" (227.33mm)	9.73" (247.14mm)	-0.78" (-19.81mm)	48th Driest	Driest since: 1965	1941
Feb–Apr 1966 3-Month	8.95" (227.33mm)	9.73" (247.14mm)	-0.78" (-19.81mm)	81st Wettest	Wettest since: 1964	2011
Jan–Apr 1966 4-Month	12.40" (314.96mm)	12.78" (324.61mm)	-0.38" (-9.65mm)	63rd Driest	Driest since: 1965	1941
Jan–Apr 1966 4-Month	12.40" (314.96mm)	12.78" (324.61mm)	-0.38" (-9.65mm)	66th Wettest	Wettest since: 1964	2011
Dec 1965–Apr 1966 5-Month	13.66" (346.96mm)	15.88" (403.35mm)	-2.22" (-56.39mm)	21st Driest	Driest since: 1963	1941
	13.66" (346.96mm)	15.88" (403.35mm)	-2.22" (-56.39mm)	107th Wettest	Wettest since: 1965	2011
	Ties: 1935
Nov 1965–Apr 1966 6-Month	16.09" (408.69mm)	19.09" (484.89mm)	-3.00" (-76.20mm)	20th Driest	Driest since: 1963	1931
Nov 1965–Apr 1966 6-Month	16.09" (408.69mm)	19.09" (484.89mm)	-3.00" (-76.20mm)	108th Wettest	Wettest since: 1965	1952
Oct 1965–Apr 1966 7-Month	19.60" (497.84mm)	22.27" (565.66mm)	-2.67" (-67.82mm)	29th Driest	Driest since: 1965	1925
Oct 1965–Apr 1966 7-Month	19.60" (497.84mm)	22.27" (565.66mm)	-2.67" (-67.82mm)	99th Wettest	Wettest since: 1964	2011
Sep 1965–Apr 1966 8-Month	23.10" (586.74mm)	25.83" (656.08mm)	-2.73" (-69.34mm)	27th Driest	Driest since: 1965	1931
Sep 1965–Apr 1966 8-Month	23.10" (586.74mm)	25.83" (656.08mm)	-2.73" (-69.34mm)	101st Wettest	Wettest since: 1964	2019
Aug 1965–Apr 1966 9-Month	27.30" (693.42mm)	29.69" (754.13mm)	-2.39" (-60.71mm)	36th Driest	Driest since: 1965	1931
Aug 1965–Apr 1966 9-Month	27.30" (693.42mm)	29.69" (754.13mm)	-2.39" (-60.71mm)	92nd Wettest	Wettest since: 1964	2019
Jul 1965–Apr 1966 10-Month	29.81" (757.17mm)	33.89" (860.81mm)	-4.08" (-103.64mm)	19th Driest	Driest since: 1965	1931
Jul 1965–Apr 1966 10-Month	29.81" (757.17mm)	33.89" (860.81mm)	-4.08" (-103.64mm)	109th Wettest	Wettest since: 1964	2019
Jun 1965–Apr 1966 11-Month	31.93" (811.02mm)	38.05" (966.47mm)	-6.12" (-155.45mm)	10th Driest	Driest since: 1965	1931
Jun 1965–Apr 1966 11-Month	31.93" (811.02mm)	38.05" (966.47mm)	-6.12" (-155.45mm)	118th Wettest	Wettest since: 1964	2019
May 1965–Apr 1966 12-Month	34.29" (870.97mm)	41.95" (1,065.53mm)	-7.66" (-194.56mm)	6th Driest	Driest since: 1965	1931
May 1965–Apr 1966 12-Month	34.29" (870.97mm)	41.95" (1,065.53mm)	-7.66" (-194.56mm)	122nd Wettest	Wettest since: 1964	2019
Nov 1964–Apr 1966 18-Month	52.38" (1,330.45mm)	61.03" (1,550.16mm)	-8.65" (-219.71mm)	7th Driest	Driest since: 1942	1931
Nov 1964–Apr 1966 18-Month	52.38" (1,330.45mm)	61.03" (1,550.16mm)	-8.65" (-219.71mm)	120th Wettest	Wettest since: 1965	2019
May 1964–Apr 1966 24-Month	67.27" (1,708.66mm)	83.91" (2,131.31mm)	-16.64" (-422.65mm)	1st Driest	Driest to Date	1966
May 1964–Apr 1966 24-Month	67.27" (1,708.66mm)	83.91" (2,131.31mm)	-16.64" (-422.65mm)	126th Wettest	Wettest since: 1965	2020
May 1963–Apr 1966 36-Month	105.30" (2,674.62mm)	125.93" (3,198.62mm)	-20.63" (-524.00mm)	3rd Driest	Driest since: 1965	1967
May 1963–Apr 1966 36-Month	105.30" (2,674.62mm)	125.93" (3,198.62mm)	-20.63" (-524.00mm)	123rd Wettest	Wettest since: 1964	2020
May 1962–Apr 1966 48-Month	139.27" (3,537.46mm)	167.93" (4,265.42mm)	-28.66" (-727.96mm)	1st Driest	Driest to Date	1966
May 1962–Apr 1966 48-Month	139.27" (3,537.46mm)	167.93" (4,265.42mm)	-28.66" (-727.96mm)	124th Wettest	Wettest since: 1965	2020
May 1961–Apr 1966 60-Month	178.19" (4,526.03mm)	209.83" (5,329.68mm)	-31.64" (-803.65mm)	2nd Driest	Driest to Date	1967
May 1961–Apr 1966 60-Month	178.19" (4,526.03mm)	209.83" (5,329.68mm)	-31.64" (-803.65mm)	122nd Wettest	Wettest since: 1965	2022

Citing This Page

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