Home / United States / Pennsylvania / Reading Pennsylvania · THREADEX · 1888–2026
Reading, PA 40.373°N, 75.959°W · station RDGthr · 139 years of record
99°F
HOTTEST JUL 15 SINCE 1995
forecast high · Jul 15
NWS NDFD forecast high temperature for Reading.
85° MON 7/13 93° TUE 7/14 99° WED 7/15 92° THU 7/16 91° FRI 7/17 89° SAT 7/18 86° SUN 7/19 This Day in History · Jul 15
Today ranks #2 / 130
warmest Jul 15 in 130 yrs of record
Hottest Jul 15 ever 100°F
set in 1995
Coolest Jul 15 ever 67°F
set in 1976
Hottest Jul 15 — Year by Year
Every year's high on Jul 15 at Reading. The forecast line shows where today lands; the ringed bar is the hottest on record.
67 84 100 1888: 81°F 1889: 76°F 1898: 95°F 1899: 88°F 1900: 95°F 1901: 89°F 1902: 90°F 1903: 72°F 1904: 82°F 1905: 87°F 1906: 80°F 1907: 83°F 1908: 90°F 1909: 92°F 1910: 92°F 1911: 89°F 1912: 88°F 1913: 84°F 1914: 81°F 1915: 87°F 1916: 85°F 1917: 80°F 1918: 89°F 1919: 78°F 1920: 90°F 1921: 83°F 1922: 78°F 1923: 84°F 1924: 78°F 1925: 80°F 1926: 69°F 1927: 92°F 1928: 82°F 1929: 79°F 1930: 81°F 1931: 92°F 1932: 91°F 1933: 75°F 1934: 92°F 1935: 83°F 1936: 95°F 1937: 85°F 1938: 84°F 1939: 77°F 1940: 80°F 1941: 82°F 1942: 84°F 1943: 90°F 1944: 86°F 1945: 74°F 1946: 80°F 1947: 87°F 1948: 85°F 1949: 85°F 1950: 73°F 1951: 89°F 1952: 94°F 1953: 94°F 1954: 84°F 1955: 92°F 1956: 82°F 1957: 86°F 1958: 92°F 1959: 74°F 1960: 74°F 1961: 78°F 1962: 86°F 1963: 86°F 1964: 86°F 1965: 90°F 1966: 88°F 1967: 77°F 1968: 89°F 1969: 90°F 1970: 85°F 1971: 81°F 1972: 90°F 1973: 92°F 1974: 92°F 1975: 82°F 1976: 67°F 1977: 90°F 1978: 75°F 1979: 85°F 1980: 88°F 1981: 80°F 1982: 89°F 1983: 92°F 1984: 91°F 1985: 92°F 1986: 87°F 1987: 87°F 1988: 92°F 1989: 80°F 1990: 76°F 1991: 84°F 1992: 94°F 1993: 85°F 1994: 88°F 1995: 100°F 1996: 89°F 1997: 97°F 1998: 83°F 1999: 90°F 2000: 78°F 2001: 83°F 2002: 92°F 2003: 86°F 2004: 76°F 2005: 89°F 2006: 83°F 2007: 91°F 2008: 84°F 2009: 84°F 2010: 91°F 2011: 88°F 2012: 84°F 2013: 95°F 2014: 84°F 2015: 81°F 2016: 95°F 2017: 85°F 2018: 84°F 2019: 86°F 2020: 86°F 2021: 91°F 2022: 89°F 2023: 92°F 2024: 91°F 2025: 89°F 99° forecast 1888 2025 1995 Forecast high · Jul 15 99°F Hottest this date since 1995 This-date record 100°F This-date rank #2 of 130
Hottest at any time since 2026 All-time record 106°F (2011) Odds to tie/break 56.0% (daily) Period of record 1888–2026
The hottest and coldest ever recorded at Reading in each calendar month, and for the whole 1888–2026 record — with the year each was set.
Month Record High Record Low Jan 77°F 1950 -14°F 1912 Feb 82°F 2018 -13°F 1899 Mar 89°F 1998 -2°F 1984 Apr 97°F 1976 12°F 1923 May 97°F 1996 26°F 1978 Jun 102°F 1952 36°F 1972 Jul 106°F 2011 43°F 1888 Aug 105°F 1918 39°F 1888 Sep 102°F 1953 30°F 1974 Oct 94°F 1941 20°F 1969 Nov 84°F 1950 8°F 1976 Dec 77°F 1984 -6°F 1917 All-time 106°F 2011 -14°F 1912
Records set or tied at Reading so far this year — through Jul 11.
Record Highs in 2026 7 broke
plus 1 tied — daily record highs set this year
Monthly high record this year: May (97°F)
Record Lows in 2026 0 broke
plus 0 tied — daily record lows set this year
Current run 0 days
consecutive days with a high ≥ 90°F
Longest ever 13 days
record run, ended Jul 7 1901
So far in 2026 16 days
days with a high ≥ 90°F this year
Normal high & low by month, from Reading's own 1991–2020 record. Today's normal high: 87°F · forecast is +12° vs normal .
Jan: 38°F Jan: 23°F Feb: 42°F Feb: 24°F Mar: 51°F Mar: 31°F Apr: 63°F Apr: 41°F May: 74°F May: 51°F Jun: 82°F Jun: 61°F Jul: 86°F Jul: 66°F Aug: 84°F Aug: 64°F Sep: 77°F Sep: 56°F Oct: 65°F Oct: 45°F Nov: 54°F Nov: 35°F Dec: 43°F Dec: 28°F J F M A M J J A S O N D Sun & Daylight Today Sunrise 4:45 AM Sunset 7:34 PM Solar noon 12:09 PM Daylight 14h 49m · losing 8 min/wk
Local standard time (no DST), level horizon.
Location 40.37°N, 75.96°W Reading'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 Reading'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 Reading, coloured by temperature — 139 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 Reading — 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°
16 days ≥90°F so far in 2026 — tied for the 8th most in 139 years. Normal for this point: 8 . Record: 23 in 1911.
A ready-to-share summary of Reading's outlook — post it, or link this page.
See Reading on coldestsince.com →