Home / United States / New Hampshire / Manchester New Hampshire · THREADEX · 1885–2026
Manchester, NH 42.930°N, 71.436°W · station MHTthr · 142 years of record
61°F
COLDEST JUL 18 SINCE 2025
forecast low · Jul 18
NWS NDFD forecast low temperature for Manchester.
68° TUE 7/14 77° WED 7/15 67° THU 7/16 63° FRI 7/17 61° SAT 7/18 63° SUN 7/19 This Day in History · Jul 18
Today ranks #30 / 67
coldest Jul 18 in 67 yrs of record
Coldest Jul 18 ever 48°F
set in 1888
Mildest Jul 18 ever 74°F
set in 1955
Coldest Jul 18 — Year by Year
Every year's low on Jul 18 at Manchester. The forecast line shows where today lands; the ringed bar is the coldest on record.
48 61 74 1885: 72°F 1886: 56°F 1887: 68°F 1888: 48°F 1889: 55°F 1890: 62°F 1891: 56°F 1892: 56°F 1893: 64°F 1929: 53°F 1930: 61°F 1931: 57°F 1932: 64°F 1933: 58°F 1934: 52°F 1935: 61°F 1936: 51°F 1937: 61°F 1938: 64°F 1939: 52°F 1940: 56°F 1941: 56°F 1942: 61°F 1943: 69°F 1944: 56°F 1945: 66°F 1946: 49°F 1947: 68°F 1949: 64°F 1951: 62°F 1952: 62°F 1953: 64°F 1954: 57°F 1955: 74°F 1967: 59°F 1968: 71°F 1969: 68°F 1970: 58°F 1971: 57°F 1972: 69°F 1998: 61°F 1999: 72°F 2000: 58°F 2001: 57°F 2002: 71°F 2003: 64°F 2004: 64°F 2005: 74°F 2006: 74°F 2007: 66°F 2008: 65°F 2009: 66°F 2010: 71°F 2011: 72°F 2012: 70°F 2014: 59°F 2015: 65°F 2016: 71°F 2017: 68°F 2018: 64°F 2019: 65°F 2020: 57°F 2021: 66°F 2022: 71°F 2023: 70°F 2024: 69°F 2025: 59°F 61° forecast 1885 2025 1888 Forecast low · Jul 18 61°F Coldest this date since 2025 This-date record 48°F This-date rank #30 of 67
Coldest at any time since 2026 All-time record -29°F (1943) Odds to tie/break 0.0% (daily) Period of record 1885–2026
The hottest and coldest ever recorded at Manchester in each calendar month, and for the whole 1885–2026 record — with the year each was set.
Month Record High Record Low Jan 70°F 2018 -26°F 1887 Feb 77°F 2018 -29°F 1943 Mar 85°F 2012 -18°F 1948 Apr 94°F 2002 13°F 1954 May 97°F 2010 25°F 2002 Jun 102°F 2025 34°F 1888 Jul 103°F 2011 36°F 1937 Aug 100°F 1949 40°F 1886 Sep 100°F 1953 28°F 1953 Oct 88°F 1971 13°F 1887 Nov 80°F 2024 4°F 1938 Dec 74°F 1998 -20°F 1933 All-time 103°F 2011 -29°F 1943
Records set or tied at Manchester so far this year — through Jul 11.
Record Highs in 2026 5 broke
plus 0 tied — daily record highs set this year
Monthly high record this year: May (97°F)
Record Lows in 2026 2 broke
plus 0 tied — daily record lows set this year
Current run 0 days
consecutive days with a low ≤ 32°F
Longest ever 102 days
record run, ended Mar 22 1972
So far in 2026 91 days
days with a low ≤ 32°F this year
Normal low & low by month, from Manchester's own 1991–2020 record. Today's normal low: 64°F · forecast is -3° vs normal .
Jan: 34°F Jan: 17°F Feb: 37°F Feb: 19°F Mar: 46°F Mar: 27°F Apr: 58°F Apr: 38°F May: 70°F May: 48°F Jun: 78°F Jun: 58°F Jul: 84°F Jul: 64°F Aug: 82°F Aug: 62°F Sep: 75°F Sep: 54°F Oct: 62°F Oct: 43°F Nov: 50°F Nov: 33°F Dec: 39°F Dec: 24°F J F M A M J J A S O N D Sun & Daylight Today Sunrise 4:19 AM Sunset 7:24 PM Solar noon 11:51 AM Daylight 15h 05m · losing 9 min/wk
Local standard time (no DST), level horizon.
Location 42.93°N, 71.44°W Manchester's observed daily low 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 Manchester's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's low at Manchester, coloured by temperature — 142 years of record, so heat waves read as warm streaks and cold snaps as blue.
How many days a year hit a given low at Manchester — counted through Jul 18 each year, so you can see whether 2026 is running cold. Pick a threshold:
40° 32° 20° 10° 0° -10° -20°
91 days ≤32°F so far in 2026 — tied for the 28th most in 142 years. Normal for this point: 42 . Record: 107 in 1971.
A ready-to-share summary of Manchester's outlook — post it, or link this page.
See Manchester on hottestsince.com →