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National Cold Records
Almanac · Manchester, NH · Climate Almanac
📖 Climate Almanac

Manchester, NH

42.930°N, 71.436°W · station MHTthr · 1885–2026 · 142 years of record

The Almanac Ribbon

Every day of the year at Manchester: the record high and record low ever set (outer lines), the everyday normal range (shaded band), and the full record envelope behind it.
-20020406080100JanFebMarAprMayJunJulAugSepOctNovDeccoldestsince.com · hottestsince.com
Record high Record low Normal high–low band (1991–2020) hottest ever 103°F · coldest ever -29°F

Records by Month

MonthRecord highRecord low
Jan70°Jan 13, 2018-26°Jan 19, 1887
Feb77°Feb 21, 2018-29°Feb 16, 1943
Mar85°Mar 22, 2012-18°Mar 6, 1948
Apr94°Apr 17, 200213°Apr 4, 1954
May97°May 26, 201025°May 18, 2002
Jun102°Jun 24, 202534°Jun 2, 1888
Jul103°Jul 22, 201136°Jul 22, 1937
Aug100°Aug 10, 194940°Aug 22, 1886
Sep100°Sep 2, 195328°Sep 24, 1953
Oct88°Oct 3, 197113°Oct 28, 1887
Nov80°Nov 6, 20244°Nov 26, 1938
Dec74°Dec 7, 1998-20°Dec 28, 1933
All-time103°Jul 22, 2011-29°Feb 16, 1943

Longest-Standing Records

The daily records that have held the longest — set in the earliest years and never beaten since. Highs power Manchester on hottestsince.com; lows on coldestsince.com.

Oldest-standing record highs

DateRecordSetStanding
Dec 859°1885141yrs
Feb 1456°1888138yrs
Jan 1753°1889137yrs
May 894°1889137yrs
May 992°1889137yrs
Jan 260°1890136yrs
Jan 2250°1891135yrs
Jun 1595°1891135yrs
Jul 1394°1891135yrs
Sep 2786°1891135yrs
Oct 387°1891135yrs
Jun 290°1892134yrs

Oldest-standing record lows

DateRecordSetStanding
Jun 642°1885141yrs
Jun 940°1885141yrs
Sep 240°1885141yrs
Sep 537°1885141yrs
Sep 1037°1885141yrs
Sep 1138°1885141yrs
Sep 1739°1885141yrs
Oct 3119°1885141yrs
Jan 12-18°1886140yrs
Jan 13-23°1886140yrs
May 232°1886140yrs
Jun 1840°1886140yrs

All-Time Extremes

Hottest ever

103°F
2011-07-22

Coldest ever

-29°F
1943-02-16

Longest heat streak

14 days
≥ 90°F · ended 2024-07-18

The Warming Trend

Manchester's annual mean temperature, each year a stripe — blue below the 1991–2020 average, red above.
1887: 46.7°F (-3.5 vs 1991–2020)1888: 45.0°F (-5.2 vs 1991–2020)1889: 46.3°F (-3.9 vs 1991–2020)1890: 46.5°F (-3.7 vs 1991–2020)1891: 46.1°F (-4.1 vs 1991–2020)1892: 47.5°F (-2.7 vs 1991–2020)1893: 47.1°F (-3.1 vs 1991–2020)1930: 47.0°F (-3.2 vs 1991–2020)1931: 48.2°F (-2.0 vs 1991–2020)1932: 47.9°F (-2.3 vs 1991–2020)1933: 47.7°F (-2.5 vs 1991–2020)1934: 46.0°F (-4.2 vs 1991–2020)1935: 46.9°F (-3.3 vs 1991–2020)1936: 46.4°F (-3.8 vs 1991–2020)1937: 47.6°F (-2.6 vs 1991–2020)1938: 48.6°F (-1.6 vs 1991–2020)1939: 47.4°F (-2.8 vs 1991–2020)1940: 46.5°F (-3.7 vs 1991–2020)1941: 48.4°F (-1.8 vs 1991–2020)1942: 47.8°F (-2.4 vs 1991–2020)1943: 45.8°F (-4.4 vs 1991–2020)1944: 46.6°F (-3.6 vs 1991–2020)1945: 46.3°F (-3.9 vs 1991–2020)1946: 46.4°F (-3.8 vs 1991–2020)1947: 46.1°F (-4.1 vs 1991–2020)1952: 48.6°F (-1.6 vs 1991–2020)1953: 49.8°F (-0.4 vs 1991–2020)1954: 47.6°F (-2.6 vs 1991–2020)1955: 52.5°F (+2.3 vs 1991–2020)1967: 46.1°F (-4.1 vs 1991–2020)1968: 45.8°F (-4.4 vs 1991–2020)1969: 46.8°F (-3.4 vs 1991–2020)1970: 46.5°F (-3.7 vs 1991–2020)1971: 46.6°F (-3.6 vs 1991–2020)1999: 50.7°F (+0.5 vs 1991–2020)2000: 47.9°F (-2.3 vs 1991–2020)2001: 49.6°F (-0.6 vs 1991–2020)2002: 50.5°F (+0.3 vs 1991–2020)2003: 47.8°F (-2.4 vs 1991–2020)2004: 48.5°F (-1.7 vs 1991–2020)2005: 49.7°F (-0.5 vs 1991–2020)2006: 51.3°F (+1.1 vs 1991–2020)2007: 49.2°F (-1.0 vs 1991–2020)2008: 49.5°F (-0.7 vs 1991–2020)2009: 48.7°F (-1.5 vs 1991–2020)2010: 51.8°F (+1.6 vs 1991–2020)2011: 50.7°F (+0.5 vs 1991–2020)2012: 52.3°F (+2.1 vs 1991–2020)2013: 49.9°F (-0.3 vs 1991–2020)2014: 49.0°F (-1.2 vs 1991–2020)2015: 49.9°F (-0.3 vs 1991–2020)2016: 51.9°F (+1.7 vs 1991–2020)2017: 50.9°F (+0.7 vs 1991–2020)2018: 51.2°F (+1.0 vs 1991–2020)2019: 50.0°F (-0.2 vs 1991–2020)2020: 52.5°F (+2.3 vs 1991–2020)2021: 52.5°F (+2.3 vs 1991–2020)2022: 52.1°F (+1.9 vs 1991–2020)2023: 52.5°F (+2.3 vs 1991–2020)2024: 52.7°F (+2.5 vs 1991–2020)2025: 49.6°F (-0.6 vs 1991–2020)18872025annual mean temperature · warmer ▲ redder

Days Above / Below the Mark

15 days ≥90°F in 2026 · normal 6 · record 36 in 1955
91 days ≤32°F in 2026 · normal 64 · record 170 in 1967

The Full Record

Every day of the year, record and normal high & low with the year each record was set. Type to filter, click a column to sort.
Show me the data — the full daily record
DateRec HighYrNorm HiNorm LoRec LowYr
Jan 157°201135°20°-4°2018
Jan 260°189035°19°-10°2018
Jan 362°200035°19°-11°1968
Jan 454°200735°19°-14°1887
Jan 560°200735°19°-5°1935
Jan 669°200736°19°-9°1972
Jan 755°193036°19°-8°1942
Jan 862°200835°18°-13°1942
Jan 959°200835°18°-12°1942
Jan 1056°201635°18°-14°1945
Jan 1166°202035°18°-17°1945
Jan 1269°202034°18°-18°1886
Jan 1370°201834°18°-23°1886
Jan 1460°193234°17°-17°1954
Jan 1558°193734°17°-9°2004
Jan 1653°195333°17°-11°2009
Jan 1753°188933°16°-13°1971
Jan 1859°200633°16°-15°1971
Jan 1948°194933°16°-26°1887
Jan 2058°200632°16°-19°1971
Jan 2157°200632°16°-15°1971
Jan 2250°189132°16°-10°1888
Jan 2356°196732°16°-15°1888
Jan 2460°196732°16°-16°1948
Jan 2555°201033°16°-12°1888
Jan 2653°196733°16°-18°1948
Jan 2756°200233°16°-10°1935
Jan 2854°200634°16°-17°1935
Jan 2957°200234°17°-10°1948
Jan 3056°201334°17°-10°1936
Jan 3161°201335°18°-13°1935
Feb 160°201635°18°-14°1948
Feb 250°195235°18°-13°1971
Feb 358°201635°18°-17°1971
Feb 462°201935°18°-18°1971
Feb 561°201935°18°-14°1946
Feb 652°193835°18°-16°1948
Feb 751°200535°18°-16°1934
Feb 857°193335°18°-13°1934
Feb 957°194935°18°-16°1934
Feb 1062°202435°18°-18°1948
Feb 1159°201835°18°-16°1948
Feb 1257°199935°18°-8°1930
Feb 1353°194936°18°-20°1967
Feb 1456°188836°18°-12°2016
Feb 1561°202336°18°-15°1943
Feb 1660°200637°18°-29°1943
Feb 1763°202237°19°-15°1943
Feb 1863°202237°19°0°1934
Feb 1959°194938°20°-6°1936
Feb 2067°201838°20°-12°1936
Feb 2177°201838°20°-9°2015
Feb 2257°195439°21°-8°1968
Feb 2368°201739°21°-8°1972
Feb 2472°201739°21°-12°1889
Feb 2570°201739°21°-11°1934
Feb 2663°200240°22°-4°1946
Feb 2762°202440°22°-4°1940
Feb 2862°201840°22°-12°1934
Feb 2967°201740°22°-10°1887
Mar 162°201740°22°-12°1948
Mar 263°197241°22°0°1940
Mar 364°202041°23°-4°1890
Mar 458°194942°23°-4°1887
Mar 565°202242°24°-8°1948
Mar 661°202242°24°-18°1948
Mar 762°200043°25°2°1972
Mar 869°201243°25°-9°1943
Mar 977°201644°25°-3°1890
Mar 1072°202144°26°-5°1972
Mar 1161°202144°26°-4°1972
Mar 1271°201244°26°-3°1948
Mar 1373°200745°26°-8°1948
Mar 1468°202546°27°-6°1948
Mar 1570°202546°27°8°1932
Mar 1669°200046°28°-1°1967
Mar 1774°202246°28°-4°1967
Mar 1880°201246°28°-10°1967
Mar 1979°201246°28°2°1949
Mar 2080°201247°29°10°1967
Mar 2183°201247°29°9°1934
Mar 2285°201248°29°6°1939
Mar 2373°201248°30°12°1940
Mar 2468°202148°30°5°1888
Mar 2575°202149°31°4°1888
Mar 2670°200450°31°13°1887
Mar 2769°194650°32°16°1947
Mar 2876°194550°32°15°1893
Mar 2971°202650°32°9°1887
Mar 3074°200651°33°13°1970
Mar 3173°201651°33°14°1969
Apr 177°201652°33°17°1969
Apr 280°201052°34°14°1954
Apr 375°201053°34°13°1954
Apr 475°201053°34°14°1954
Apr 570°194254°35°17°1943
Apr 688°201054°35°18°1893
Apr 773°199955°35°18°1887
Apr 878°200056°35°16°1888
Apr 982°201756°36°17°1888
Apr 1088°201757°36°18°1888
Apr 1176°194558°36°22°1948
Apr 1291°202358°37°21°1967
Apr 1391°202359°37°22°1887
Apr 1483°200360°38°21°1887
Apr 1589°200260°38°24°1940
Apr 1694°200261°38°26°1930
Apr 1787°200261°39°20°1887
Apr 1886°193161°39°23°1890
Apr 1988°200462°39°26°2001
Apr 2083°195462°40°25°2026
Apr 2184°195462°40°26°1947
Apr 2287°200762°40°23°1889
Apr 2388°200162°40°25°1971
Apr 2490°200962°41°26°1929
Apr 2583°200963°41°23°1888
Apr 2681°193563°42°26°1888
Apr 2793°200963°42°28°1932
Apr 2890°196963°42°27°1934
Apr 2979°199864°43°30°1891
Apr 3087°200164°43°31°1967
May 193°201865°44°26°1892
May 291°200165°44°32°1886
May 389°200166°45°26°1888
May 492°194966°45°29°1951
May 586°193066°45°32°1891
May 686°193067°45°28°1932
May 791°200067°46°26°1929
May 894°188967°46°29°1968
May 992°188967°46°28°1947
May 1092°195368°46°31°1929
May 1189°200168°47°32°1972
May 1288°202268°47°32°1972
May 1391°202268°47°31°1951
May 1488°195168°47°30°1947
May 1590°194168°47°32°1939
May 1694°201769°48°33°1936
May 1794°201769°48°25°2002
May 1897°202669°48°32°1891
May 1989°202670°49°33°2002
May 2092°194171°49°35°2002
May 2196°194171°50°36°2002
May 2293°202472°50°31°1929
May 2392°200772°51°36°1967
May 2494°200773°51°36°1932
May 2597°201073°52°33°1949
May 2691°201573°52°32°1969
May 2792°202073°52°33°1972
May 2894°201673°52°34°1968
May 2990°197274°53°33°1949
May 3094°201374°53°34°2026
May 3194°201374°53°37°1967
Jun 195°202375°54°39°1967
Jun 290°189275°54°34°1888
Jun 390°193075°54°40°1947
Jun 494°202575°54°39°1891
Jun 594°202175°55°38°1971
Jun 697°199975°55°42°1885
Jun 795°197175°55°39°1951
Jun 896°200875°55°41°1949
Jun 995°200875°55°40°1885
Jun 10100°200876°56°38°1971
Jun 1197°201776°56°39°1972
Jun 1295°201777°56°39°1972
Jun 1398°189277°57°41°1972
Jun 1493°189278°57°41°1887
Jun 1595°189178°58°47°1954
Jun 1697°196778°58°43°1954
Jun 1794°196778°58°41°1954
Jun 1897°202479°59°40°1886
Jun 1998°195380°59°44°1886
Jun 2099°202480°60°42°1947
Jun 2195°195480°60°42°1968
Jun 2296°202581°60°42°1940
Jun 23102°202581°61°43°1952
Jun 2495°200582°61°47°1932
Jun 2596°200582°61°47°1970
Jun 2699°195282°62°49°1934
Jun 2797°202183°62°42°1970
Jun 2898°202183°62°44°1970
Jun 2996°202183°63°45°1970
Jun 3097°197183°63°46°1886
Jul 197°202683°63°46°1943
Jul 298°200283°63°46°1929
Jul 3100°193983°63°44°1929
Jul 499°201083°63°48°1971
Jul 599°201083°63°45°1970
Jul 697°195283°63°46°1891
Jul 794°202483°63°43°1969
Jul 899°193984°63°45°1972
Jul 996°197184°63°45°1890
Jul 1099°193584°64°47°1953
Jul 1195°202484°64°46°1886
Jul 1293°202484°64°47°1971
Jul 1394°189184°64°49°1971
Jul 1498°195284°64°48°1940
Jul 1597°202484°64°45°1946
Jul 1697°199984°64°46°1946
Jul 1798°196884°64°48°1888
Jul 1894°202084°64°46°1888
Jul 1998°202084°64°48°1929
Jul 2097°195584°64°42°1929
Jul 21103°201184°64°36°1937
Jul 2297°195584°64°50°1890
Jul 23100°195284°64°44°1886
Jul 2494°202584°64°47°1893
Jul 2595°197084°64°49°1929
Jul 2696°194984°64°48°1946
Jul 2797°194984°64°45°1891
Jul 28100°202584°64°49°1888
Jul 2999°194984°64°50°1888
Jul 3093°195484°64°49°1968
Jul 31100°195584°64°49°1953
Aug 198°200684°64°42°1953
Aug 295°202484°64°44°1953
Aug 399°202284°64°51°1929
Aug 4100°195584°64°50°1886
Aug 597°202284°64°45°1972
Aug 696°200184°64°45°1972
Aug 799°202283°64°41°1929
Aug 898°200183°64°47°1887
Aug 9100°194983°64°47°1999
Aug 1096°194983°63°51°1941
Aug 1197°201683°63°46°1972
Aug 1296°200282°63°46°1930
Aug 1398°200282°63°45°1887
Aug 1497°197082°63°48°1887
Aug 1597°197082°62°46°1886
Aug 1696°197082°62°45°1929
Aug 1794°200282°62°46°1941
Aug 1892°196982°62°45°1953
Aug 1995°195582°62°44°1968
Aug 2097°195581°61°42°1886
Aug 2194°195581°61°40°1886
Aug 2289°202081°61°40°1886
Aug 2392°199881°61°45°1888
Aug 2496°200781°60°43°1942
Aug 2596°194981°60°43°1942
Aug 2695°194980°60°40°1887
Aug 2794°194980°60°42°1929
Aug 2895°195380°60°42°1954
Aug 2996°195380°59°44°1888
Aug 3096°201080°59°41°1934
Aug 3194°196980°59°43°1887
Sep 1100°195380°59°37°1886
Sep 294°201879°59°40°1885
Sep 393°195379°58°40°1930
Sep 493°195379°58°40°1893
Sep 593°201878°58°37°1885
Sep 696°200778°57°35°1888
Sep 794°200778°57°32°1888
Sep 895°200277°57°40°1891
Sep 995°200277°56°37°1953
Sep 1095°201376°56°37°1885
Sep 1190°200576°55°38°1885
Sep 1288°195276°55°38°1955
Sep 1389°195275°55°35°1886
Sep 1487°193975°54°39°1953
Sep 1589°193975°54°39°2001
Sep 1688°201574°54°39°1935
Sep 1790°195574°53°39°1885
Sep 1890°200574°53°36°1943
Sep 1984°199874°53°34°1941
Sep 2087°201974°53°34°1886
Sep 2188°201973°53°37°1969
Sep 2292°197073°52°33°1953
Sep 2390°201772°52°28°1953
Sep 2489°201772°51°34°1890
Sep 2591°200771°51°29°1887
Sep 2689°201771°51°30°1887
Sep 2786°189170°51°30°1947
Sep 2884°194570°50°34°1947
Sep 2987°195269°49°30°1951
Sep 3085°195469°49°32°2000
Oct 184°200268°48°27°1888
Oct 288°197168°48°24°1886
Oct 387°189167°48°28°1886
Oct 486°200766°47°31°1888
Oct 586°202566°46°30°1929
Oct 683°202565°46°30°1954
Oct 781°201165°46°25°1954
Oct 885°201165°46°25°1953
Oct 987°194964°45°24°1929
Oct 1081°195564°45°24°1929
Oct 1185°195464°44°23°1929
Oct 1283°195463°44°28°1953
Oct 1378°202163°43°23°1953
Oct 1480°200062°43°30°1887
Oct 1577°194762°43°20°1887
Oct 1680°193861°42°22°1886
Oct 1779°199861°42°28°1937
Oct 1885°196860°42°26°1889
Oct 1983°196860°41°26°1970
Oct 2077°196960°41°26°1970
Oct 2182°200759°41°25°1889
Oct 2278°202459°40°21°1955
Oct 2381°202458°40°21°1969
Oct 2477°200158°40°20°1969
Oct 2575°202358°39°22°1887
Oct 2682°202358°39°20°1952
Oct 2782°202357°39°13°1887
Oct 2876°197156°38°18°1936
Oct 2977°197156°38°24°1929
Oct 3075°199956°38°19°1966
Oct 3181°202456°38°19°1885
Nov 178°202455°37°18°1887
Nov 274°201755°37°23°1930
Nov 373°202255°37°18°1891
Nov 479°202254°36°20°1891
Nov 577°202254°36°15°1887
Nov 680°202454°36°23°1967
Nov 778°202053°35°18°1931
Nov 874°202053°35°18°1971
Nov 976°202052°35°14°1887
Nov 1077°202052°34°18°1954
Nov 1174°202052°34°21°1933
Nov 1266°201251°34°16°2019
Nov 1366°195151°33°16°2019
Nov 1465°201150°33°16°1971
Nov 1568°200150°33°16°1967
Nov 1668°200649°32°6°1967
Nov 1771°195349°32°13°1967
Nov 1870°195349°32°13°1967
Nov 1973°195348°32°12°1936
Nov 2065°195348°31°15°1933
Nov 2169°199948°31°9°2018
Nov 2270°199947°31°7°1929
Nov 2370°199947°31°9°1890
Nov 2463°195347°30°10°1936
Nov 2565°200146°30°4°1938
Nov 2666°201546°30°11°1932
Nov 2764°201146°30°10°1932
Nov 2863°200345°30°9°1936
Nov 2966°200645°29°5°1891
Nov 3067°200144°28°2°1887
Dec 164°202044°28°-2°1890
Dec 267°200943°28°-1°1890
Dec 367°199843°27°4°1940
Dec 464°200142°27°-1°1940
Dec 571°200142°26°6°1971
Dec 674°199841°26°6°2002
Dec 760°193241°25°1°2019
Dec 859°188541°25°-3°2025
Dec 963°202340°24°3°1886
Dec 1063°196640°24°3°1929
Dec 1161°202439°23°-3°1929
Dec 1256°194639°23°-4°1890
Dec 1357°200638°23°-1°1933
Dec 1458°201538°23°-2°1933
Dec 1561°200838°23°0°1942
Dec 1660°202139°23°-14°1951
Dec 1764°202339°23°-3°1932
Dec 1858°202538°23°-8°1942
Dec 1956°200238°23°-10°1942
Dec 2066°201838°23°-6°1942
Dec 2157°201838°22°-4°1970
Dec 2258°196738°22°-5°1970
Dec 2366°201537°22°-2°1943
Dec 2464°201537°22°-10°1947
Dec 2562°202038°22°-4°1969
Dec 2655°201137°22°-10°1968
Dec 2757°201137°22°-20°1933
Dec 2860°200337°21°-14°1933
Dec 2962°202237°21°-14°1933
Dec 3060°202436°21°-4°1887
Dec 3156°193236°20°4°1968
Forecast & records → Manchester station On This Day → national almanac
Data: NOAA/NWS Threaded Extremes (threadex) · normals 1991–2020 · part of Weather Trader