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WETTESTSINCE
Ohio · precipitation record 1915–2026

Wilmington, OH

THIS MONTH · 2026
WETTEST THIS MONTH SINCE 1979
6.19in
7th wettest of 111 years · normal 2.32"
📖 Wilmington's full Precipitation Almanac →

Accumulation

TODAY
0.0in
no rain yet of 110 yrs
MONTH TO DATE
6.19in
7th wettest of 111 yrs
267% of normal
LAST 90 DAYS
15.93in
20th wettest of 111 yrs
142% of normal
YEAR TO DATE
34.24in
26th wettest of 112 yrs
116% of normal

Extremes & Streaks

Biggest Day on Record

5.35in
on Jul 21, 1954 · in 112 years

Dry Streak

1days
current run under 0.01" · longest ever 36 days (to Oct 19, 1963)

Wet Streak

0days
consecutive days with rain · longest ever 31 days

Year to Date vs Normal

116%
34.24" of a normal 29.48" · wettest 44.59" (1945) · driest 16.79" (1987)

Wettest & Driest Years

The extremes of a 108-year record (1916–2025) — full calendar-year totals. The long-run average is 43.22" a year.

Wettest Years on Record

1192961.61in
2192659.53in
3192759.33in
4194557.79in
5195057.14in

Driest Years on Record

1193023.74in
2198725.66in
3199926.43in
4193429.06in
5196032.08in

Rainfall by Month

The seasonal rhythm — each month's normal precipitation, with this year's totals in blue. Where the blue bar clears the band, the month ran wetter than usual.
J
F
M
A
M
J
J
A
S
O
N
D
Normal (median)This year
Normally wettest in Jul (~4.21") and driest in Oct (~2.53"). Wettest calendar month ever: Jan 1937, 13.74".

This Day in History · Rainfall

Every year's rainfall on each of the next 7 dates at Wilmington — toggle a day below. The tallest bar (ringed) is the wettest on record for that date.

Wettest Aug 24 ever

2.46in
set in 1999

Rain on Aug 24

22%
of 110 years had measurable rain
1915: 0.00″1916: 0.00″1917: 0.00″1918: 0.00″1919: 0.00″1920: 0.00″1921: 0.00″1922: 0.50″1923: 0.00″1924: 0.00″1925: 0.00″1926: 0.20″1927: 0.03″1928: 0.26″1929: 0.11″1930: 0.00″1931: 0.00″1932: 0.00″1933: 0.00″1934: 0.06″1935: 0.00″1936: 0.00″1937: 0.00″1938: 0.00″1939: 0.00″1940: 0.00″1941: 0.63″1942: 0.00″1943: 0.00″1944: 0.00″1945: 0.00″1946: 0.00″1947: 0.00″1948: 0.00″1949: 0.00″1950: 0.00″1951: 0.00″1952: 0.00″1953: 0.00″1954: 0.00″1955: 0.00″1956: 0.41″1957: 0.00″1958: 0.45″1959: 0.00″1960: 0.00″1961: 0.00″1962: 0.00″1963: 0.00″1964: 0.00″1965: 0.00″1966: 0.00″1967: 0.00″1968: 0.00″1969: 0.00″1970: 0.00″1971: 0.00″1972: 0.00″1973: 0.03″1975: 0.00″1976: 0.00″1977: 0.53″1978: 0.00″1979: 0.45″1980: 0.00″1981: 0.00″1982: 0.00″1983: 0.00″1984: 0.00″1985: 0.00″1986: 0.02″1987: 0.00″1988: 0.35″1989: 0.06″1990: 0.00″1991: 0.00″1992: 0.00″1993: 0.00″1994: 0.00″1995: 0.00″1996: 1.38″1997: 0.00″1998: 0.33″1999: 2.46″2000: 0.08″2001: 0.01″2002: 0.00″2003: 0.00″2004: 0.01″2005: 0.00″2006: 0.00″2007: 0.00″2008: 0.02″2009: 0.00″2010: 0.00″2011: 0.00″2012: 0.00″2013: 0.00″2014: 0.00″2015: 0.00″2016: 0.00″2017: 0.00″2018: 0.00″2019: 0.00″2020: 0.02″2021: 0.00″2022: 0.00″2023: 0.95″2024: 0.00″2025: 0.00″0″1″2″3″19201930194019501960197019801990200020102020

This Year's Rainfall

Wilmington's cumulative rainfall so far this year against its own record — the normal accumulation, and the wettest & driest years to date. The bright line is the running total; where it rides the band tells the story at a glance.
Wilmington, OH — cumulative rainfall this year vs the record
Download year chart

Rainfall Calendar

Wilmington's entire daily record as one heatmap — each row a year, each cell a day, shaded by that day's rainfall. Dry spells read as dark blocks, wet seasons as brighter bands; the whole climate at a glance.
Wilmington, OH — daily rainfall every day on record
Download calendar

Sun & Location

Sun & Daylight Today

Sunrise4:57 AM
Sunset6:17 PM
Solar noon11:37 AM
Daylight13h 20m
Local standard time (no DST), level horizon.

Location

39.43°N, 83.78°W

Nearby Stations

Dayton, OH40 mi NWCincinnati, OH54 mi SWColumbus, OH61 mi NEHuntington, WV98 mi SEZanesville, OH106 mi ELexington, KY106 mi SW

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