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, July 1928

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
July 1928 1-Month	5.38" (136.65mm)	4.19" (106.43mm)	1.19" (30.22mm)	107th Driest	Driest since: 1927	1909
	5.38" (136.65mm)	4.19" (106.43mm)	1.19" (30.22mm)	22nd Wettest	Wettest since: 1919	2018
	Ties: 1915
Jun–Jul 1928 2-Month	13.40" (340.36mm)	8.36" (212.34mm)	5.04" (128.02mm)	127th Driest	Driest since: 1927	1966
Jun–Jul 1928 2-Month	13.40" (340.36mm)	8.36" (212.34mm)	5.04" (128.02mm)	2nd Wettest	Wettest to Date	1972
May–Jul 1928 3-Month	15.57" (395.48mm)	12.28" (311.91mm)	3.29" (83.57mm)	116th Driest	Driest since: 1927	1966
May–Jul 1928 3-Month	15.57" (395.48mm)	12.28" (311.91mm)	3.29" (83.57mm)	13th Wettest	Wettest to Date	1989
Apr–Jul 1928 4-Month	21.18" (537.97mm)	15.93" (404.62mm)	5.25" (133.35mm)	123rd Driest	Driest since: 1927	1965
Apr–Jul 1928 4-Month	21.18" (537.97mm)	15.93" (404.62mm)	5.25" (133.35mm)	6th Wettest	Wettest to Date	1972
Mar–Jul 1928 5-Month	24.41" (620.01mm)	19.42" (493.27mm)	4.99" (126.74mm)	121st Driest	Driest since: 1927	1966
Mar–Jul 1928 5-Month	24.41" (620.01mm)	19.42" (493.27mm)	4.99" (126.74mm)	8th Wettest	Wettest to Date	1972
Feb–Jul 1928 6-Month	27.67" (702.82mm)	22.02" (559.31mm)	5.65" (143.51mm)	121st Driest	Driest since: 1927	1965
Feb–Jul 1928 6-Month	27.67" (702.82mm)	22.02" (559.31mm)	5.65" (143.51mm)	8th Wettest	Wettest to Date	2018
Jan–Jul 1928 7-Month	29.75" (755.65mm)	25.07" (636.78mm)	4.68" (118.87mm)	119th Driest	Driest since: 1927	1991
Jan–Jul 1928 7-Month	29.75" (755.65mm)	25.07" (636.78mm)	4.68" (118.87mm)	10th Wettest	Wettest since: 1908	2018
Dec 1927–Jul 1928 8-Month	34.13" (866.90mm)	28.17" (715.52mm)	5.96" (151.38mm)	117th Driest	Driest since: 1927	1966
	34.13" (866.90mm)	28.17" (715.52mm)	5.96" (151.38mm)	11th Wettest	Wettest since: 1908	2019
	Ties: 1902
Nov 1927–Jul 1928 9-Month	39.51" (1,003.55mm)	31.37" (796.80mm)	8.14" (206.75mm)	124th Driest	Driest since: 1927	1966
Nov 1927–Jul 1928 9-Month	39.51" (1,003.55mm)	31.37" (796.80mm)	8.14" (206.75mm)	4th Wettest	Wettest to Date	2019
Oct 1927–Jul 1928 10-Month	45.57" (1,157.48mm)	34.55" (877.57mm)	11.02" (279.91mm)	126th Driest	Driest since: 1927	1934
Oct 1927–Jul 1928 10-Month	45.57" (1,157.48mm)	34.55" (877.57mm)	11.02" (279.91mm)	2nd Wettest	Wettest to Date	2019
Sep 1927–Jul 1928 11-Month	47.43" (1,204.72mm)	38.11" (967.99mm)	9.32" (236.73mm)	124th Driest	Driest since: 1927	1965
Sep 1927–Jul 1928 11-Month	47.43" (1,204.72mm)	38.11" (967.99mm)	9.32" (236.73mm)	4th Wettest	Wettest to Date	2019
Aug 1927–Jul 1928 12-Month	51.16" (1,299.46mm)	41.98" (1,066.29mm)	9.18" (233.17mm)	123rd Driest	Driest since: 1927	1965
Aug 1927–Jul 1928 12-Month	51.16" (1,299.46mm)	41.98" (1,066.29mm)	9.18" (233.17mm)	5th Wettest	Wettest to Date	2019
Feb 1927–Jul 1928 18-Month	74.15" (1,883.41mm)	63.96" (1,624.58mm)	10.19" (258.83mm)	120th Driest	Driest since: 1927	1966
Feb 1927–Jul 1928 18-Month	74.15" (1,883.41mm)	63.96" (1,624.58mm)	10.19" (258.83mm)	8th Wettest	Wettest to Date	2019
Aug 1926–Jul 1928 24-Month	100.20" (2,545.08mm)	83.89" (2,130.81mm)	16.31" (414.27mm)	121st Driest	Driest since: 1927	1966
Aug 1926–Jul 1928 24-Month	100.20" (2,545.08mm)	83.89" (2,130.81mm)	16.31" (414.27mm)	6th Wettest	Wettest to Date	2019
Aug 1925–Jul 1928 36-Month	135.72" (3,447.29mm)	125.92" (3,198.37mm)	9.80" (248.92mm)	99th Driest	Driest since: 1927	1966
Aug 1925–Jul 1928 36-Month	135.72" (3,447.29mm)	125.92" (3,198.37mm)	9.80" (248.92mm)	27th Wettest	Wettest since: 1914	2019
Aug 1924–Jul 1928 48-Month	172.44" (4,379.98mm)	167.89" (4,264.41mm)	4.55" (115.57mm)	72nd Driest	Driest since: 1927	1966
Aug 1924–Jul 1928 48-Month	172.44" (4,379.98mm)	167.89" (4,264.41mm)	4.55" (115.57mm)	53rd Wettest	Wettest since: 1916	2020
Aug 1923–Jul 1928 60-Month	217.67" (5,528.82mm)	209.81" (5,329.17mm)	7.86" (199.65mm)	82nd Driest	Driest since: 1927	1966
Aug 1923–Jul 1928 60-Month	217.67" (5,528.82mm)	209.81" (5,329.17mm)	7.86" (199.65mm)	42nd Wettest	Wettest since: 1916	2021

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings