Home / United States / Ohio / New Philadelphia Ohio · THREADEX · 1948–2026
New Philadelphia, OH 40.470°N, 81.422°W · station PHDthr · 79 years of record
94°F
HOTTEST JUL 15 SINCE 2018
forecast high · Jul 15
NWS NDFD forecast high temperature for New Philadelphia.
88° MON 7/13 91° TUE 7/14 94° WED 7/15 91° THU 7/16 89° FRI 7/17 87° SAT 7/18 85° SUN 7/19 This Day in History · Jul 15
Today ranks #2 / 65
warmest Jul 15 in 65 yrs of record
Hottest Jul 15 ever 95°F
set in 1995
Coolest Jul 15 ever 72°F
set in 1963
Hottest Jul 15 — Year by Year
Every year's high on Jul 15 at New Philadelphia. The forecast line shows where today lands; the ringed bar is the hottest on record.
72 84 95 1961: 88°F 1962: 75°F 1963: 72°F 1964: 77°F 1965: 94°F 1966: 94°F 1967: 75°F 1968: 92°F 1969: 86°F 1970: 90°F 1971: 80°F 1972: 89°F 1973: 78°F 1974: 92°F 1975: 79°F 1976: 78°F 1977: 90°F 1978: 84°F 1979: 87°F 1980: 82°F 1981: 81°F 1982: 89°F 1983: 91°F 1984: 88°F 1985: 87°F 1986: 81°F 1987: 73°F 1988: 92°F 1989: 80°F 1990: 73°F 1991: 82°F 1992: 86°F 1993: 85°F 1994: 84°F 1995: 95°F 1996: 87°F 1997: 92°F 1998: 80°F 1999: 88°F 2000: 80°F 2001: 86°F 2002: 89°F 2003: 83°F 2004: 78°F 2005: 83°F 2006: 88°F 2007: 84°F 2008: 83°F 2009: 86°F 2010: 88°F 2011: 84°F 2012: 85°F 2013: 90°F 2014: 76°F 2015: 75°F 2016: 89°F 2017: 81°F 2018: 94°F 2019: 88°F 2020: 85°F 2021: 85°F 2022: 83°F 2023: 85°F 2024: 90°F 2025: 87°F 94° forecast 1961 1995 2025 Forecast high · Jul 15 94°F Hottest this date since 2018 This-date record 95°F This-date rank #2 of 65
Hottest at any time since 2026 All-time record 102°F (1988) Odds to tie/break 80.0% (daily) Period of record 1948–2026
The hottest and coldest ever recorded at New Philadelphia in each calendar month, and for the whole 1948–2026 record — with the year each was set.
Month Record High Record Low Jan 71°F 2005 -22°F 1994 Feb 78°F 2018 -15°F 2015 Mar 85°F 2012 -5°F 1984 Apr 90°F 1985 10°F 1964 May 94°F 1962 20°F 1966 Jun 99°F 1988 30°F 1972 Jul 102°F 1988 40°F 1964 Aug 99°F 1988 36°F 1982 Sep 96°F 1993 30°F 1974 Oct 91°F 2007 18°F 1988 Nov 81°F 1961 4°F 1976 Dec 76°F 1982 -16°F 1989 All-time 102°F 1988 -22°F 1994
Records set or tied at New Philadelphia so far this year — through Jul 11.
Record Highs in 2026 4 broke
plus 0 tied — daily record highs set this year
Record Lows in 2026 2 broke
plus 1 tied — daily record lows set this year
Current run 0 days
consecutive days with a high ≥ 90°F
Longest ever 12 days
record run, ended Jul 29 1964
So far in 2026 5 days
days with a high ≥ 90°F this year
Normal high & low by month, from New Philadelphia's own 1991–2020 record. Today's normal high: 84°F · forecast is +10° vs normal .
Jan: 36°F Jan: 20°F Feb: 40°F Feb: 22°F Mar: 50°F Mar: 29°F Apr: 63°F Apr: 39°F May: 73°F May: 49°F Jun: 81°F Jun: 58°F Jul: 84°F Jul: 62°F Aug: 83°F Aug: 60°F Sep: 77°F Sep: 53°F Oct: 65°F Oct: 42°F Nov: 52°F Nov: 33°F Dec: 41°F Dec: 26°F J F M A M J J A S O N D Sun & Daylight Today Sunrise 5:06 AM Sunset 7:56 PM Solar noon 12:31 PM Daylight 14h 50m · losing 7 min/wk
Local standard time (no DST), level horizon.
Location 40.47°N, 81.42°W New Philadelphia's observed daily high for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
Every day this year against New Philadelphia's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's high at New Philadelphia, coloured by temperature — 79 years of record, so heat waves read as warm streaks and cold snaps as blue.
How many days a year hit a given high at New Philadelphia — counted through Jul 15 each year, so you can see whether 2026 is running hot. Pick a threshold:
70° 75° 80° 85° 90° 95° 100° 105° 110°
5 days ≥90°F so far in 2026 — tied for the 34th most in 79 years. Normal for this point: 5 . Record: 17 in 1967.
A ready-to-share summary of New Philadelphia's outlook — post it, or link this page.
See New Philadelphia on coldestsince.com →