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Almanac · Rockford, IL · Climate Almanac
📖 Climate Almanac

Rockford, IL

42.193°N, 89.093°W · station RFDthr · 1893–2026 · 134 years of record

The Almanac Ribbon

Every day of the year at Rockford: the record high and record low ever set (outer lines), the everyday normal range (shaded band), and the full record envelope behind it.
-40-20020406080100120JanFebMarAprMayJunJulAugSepOctNovDeccoldestsince.com · hottestsince.com
Record high Record low Normal high–low band (1991–2020) hottest ever 112°F · coldest ever -31°F

Records by Month

MonthRecord highRecord low
Jan63°Jan 31, 1989-31°Jan 31, 2019
Feb78°Feb 27, 2024-25°Feb 9, 1933
Mar85°Mar 29, 1986-11°Mar 1, 1962
Apr93°Apr 10, 19305°Apr 7, 1982
May106°May 31, 193424°May 10, 1966
Jun106°Jun 1, 193435°Jun 4, 1945
Jul112°Jul 14, 193643°Jul 31, 1918
Aug104°Aug 5, 191835°Aug 30, 1915
Sep103°Sep 7, 193924°Sep 28, 1942
Oct91°Oct 2, 19227°Oct 30, 1925
Nov81°Nov 1, 1933-10°Nov 26, 1977
Dec69°Dec 3, 2012-24°Dec 24, 1983
All-time112°Jul 14, 1936-31°Jan 31, 2019

Longest-Standing Records

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

Oldest-standing record highs

DateRecordSetStanding
Apr 685°1893133yrs
Jun 896°1895131yrs
May 690°1896130yrs
May 791°1896130yrs
May 992°1896130yrs
Jan 157°1897129yrs
Sep 897°1897129yrs
Jan 2160°1906120yrs
Mar 2581°1907119yrs
Jan 554°1909117yrs
Jan 2355°1909117yrs
Jan 2461°1909117yrs

Oldest-standing record lows

DateRecordSetStanding
Oct 2220°1895131yrs
Oct 3115°1895131yrs
Nov 20-2°1895131yrs
Mar 132°1896130yrs
Mar 144°1896130yrs
Apr 415°1896130yrs
Jan 25-23°1897129yrs
May 3136°1897129yrs
Aug 1947°1897129yrs
Apr 1620°1904122yrs
Aug 842°1904122yrs
Jun 2643°1905121yrs

All-Time Extremes

Hottest ever

112°F
1936-07-14

Coldest ever

-31°F
2019-01-31

Longest heat streak

21 days
≥ 90°F · ended 1916-08-01

The Warming Trend

Rockford's annual mean temperature, each year a stripe — blue below the 1991–2020 average, red above.
1896: 51.8°F (+2.5 vs 1991–2020)1897: 50.1°F (+0.8 vs 1991–2020)1906: 51.9°F (+2.6 vs 1991–2020)1907: 48.3°F (-1.0 vs 1991–2020)1908: 50.6°F (+1.3 vs 1991–2020)1909: 48.8°F (-0.5 vs 1991–2020)1910: 47.9°F (-1.4 vs 1991–2020)1911: 49.4°F (+0.1 vs 1991–2020)1912: 45.9°F (-3.4 vs 1991–2020)1913: 49.8°F (+0.5 vs 1991–2020)1914: 49.4°F (+0.1 vs 1991–2020)1915: 48.2°F (-1.1 vs 1991–2020)1916: 48.2°F (-1.1 vs 1991–2020)1917: 45.8°F (-3.5 vs 1991–2020)1918: 50.2°F (+0.9 vs 1991–2020)1919: 48.4°F (-0.9 vs 1991–2020)1921: 52.9°F (+3.6 vs 1991–2020)1922: 51.0°F (+1.7 vs 1991–2020)1923: 49.3°F (-0.0 vs 1991–2020)1924: 46.4°F (-2.9 vs 1991–2020)1925: 48.6°F (-0.7 vs 1991–2020)1926: 47.4°F (-1.9 vs 1991–2020)1927: 49.2°F (-0.1 vs 1991–2020)1928: 50.1°F (+0.8 vs 1991–2020)1929: 47.3°F (-2.0 vs 1991–2020)1930: 50.1°F (+0.8 vs 1991–2020)1931: 52.9°F (+3.6 vs 1991–2020)1932: 49.4°F (+0.1 vs 1991–2020)1933: 50.6°F (+1.3 vs 1991–2020)1934: 51.6°F (+2.3 vs 1991–2020)1935: 48.7°F (-0.6 vs 1991–2020)1936: 48.6°F (-0.7 vs 1991–2020)1937: 48.5°F (-0.8 vs 1991–2020)1938: 51.4°F (+2.1 vs 1991–2020)1939: 51.4°F (+2.1 vs 1991–2020)1940: 48.1°F (-1.2 vs 1991–2020)1941: 51.6°F (+2.3 vs 1991–2020)1942: 49.6°F (+0.3 vs 1991–2020)1943: 48.8°F (-0.5 vs 1991–2020)1944: 50.3°F (+1.0 vs 1991–2020)1945: 48.6°F (-0.7 vs 1991–2020)1948: 49.9°F (+0.6 vs 1991–2020)1949: 50.9°F (+1.6 vs 1991–2020)1950: 47.7°F (-1.6 vs 1991–2020)1951: 46.0°F (-3.3 vs 1991–2020)1952: 49.3°F (+0.0 vs 1991–2020)1953: 50.3°F (+1.0 vs 1991–2020)1954: 49.6°F (+0.3 vs 1991–2020)1955: 49.2°F (-0.1 vs 1991–2020)1956: 49.3°F (+0.0 vs 1991–2020)1957: 48.5°F (-0.8 vs 1991–2020)1958: 47.3°F (-2.0 vs 1991–2020)1959: 48.1°F (-1.2 vs 1991–2020)1960: 47.4°F (-1.9 vs 1991–2020)1961: 48.4°F (-0.9 vs 1991–2020)1962: 47.3°F (-2.0 vs 1991–2020)1963: 47.6°F (-1.7 vs 1991–2020)1964: 48.2°F (-1.1 vs 1991–2020)1965: 47.8°F (-1.5 vs 1991–2020)1966: 47.0°F (-2.3 vs 1991–2020)1967: 46.6°F (-2.7 vs 1991–2020)1968: 48.4°F (-0.9 vs 1991–2020)1969: 47.3°F (-2.0 vs 1991–2020)1970: 47.7°F (-1.6 vs 1991–2020)1971: 49.3°F (-0.0 vs 1991–2020)1972: 46.3°F (-3.0 vs 1991–2020)1973: 50.2°F (+0.9 vs 1991–2020)1974: 48.2°F (-1.1 vs 1991–2020)1975: 48.3°F (-1.0 vs 1991–2020)1976: 45.9°F (-3.4 vs 1991–2020)1977: 48.0°F (-1.3 vs 1991–2020)1978: 46.0°F (-3.3 vs 1991–2020)1979: 45.4°F (-3.9 vs 1991–2020)1980: 47.1°F (-2.2 vs 1991–2020)1981: 48.4°F (-0.9 vs 1991–2020)1982: 47.3°F (-2.0 vs 1991–2020)1983: 48.7°F (-0.6 vs 1991–2020)1984: 48.0°F (-1.3 vs 1991–2020)1985: 46.8°F (-2.5 vs 1991–2020)1986: 49.0°F (-0.3 vs 1991–2020)1987: 50.7°F (+1.4 vs 1991–2020)1988: 48.6°F (-0.7 vs 1991–2020)1989: 46.8°F (-2.5 vs 1991–2020)1990: 49.7°F (+0.4 vs 1991–2020)1991: 50.0°F (+0.7 vs 1991–2020)1992: 48.2°F (-1.1 vs 1991–2020)1993: 47.7°F (-1.6 vs 1991–2020)1994: 48.1°F (-1.2 vs 1991–2020)1995: 48.0°F (-1.3 vs 1991–2020)1996: 45.8°F (-3.5 vs 1991–2020)1997: 47.2°F (-2.1 vs 1991–2020)1998: 51.6°F (+2.3 vs 1991–2020)1999: 49.6°F (+0.3 vs 1991–2020)2000: 48.4°F (-0.9 vs 1991–2020)2001: 50.0°F (+0.7 vs 1991–2020)2002: 49.7°F (+0.4 vs 1991–2020)2003: 48.3°F (-1.0 vs 1991–2020)2004: 48.8°F (-0.5 vs 1991–2020)2005: 50.0°F (+0.7 vs 1991–2020)2006: 50.6°F (+1.3 vs 1991–2020)2007: 50.5°F (+1.2 vs 1991–2020)2008: 47.8°F (-1.5 vs 1991–2020)2009: 47.5°F (-1.8 vs 1991–2020)2010: 50.3°F (+1.0 vs 1991–2020)2011: 50.3°F (+1.0 vs 1991–2020)2012: 53.2°F (+3.9 vs 1991–2020)2013: 47.9°F (-1.4 vs 1991–2020)2014: 46.2°F (-3.1 vs 1991–2020)2015: 50.0°F (+0.7 vs 1991–2020)2016: 51.9°F (+2.6 vs 1991–2020)2017: 51.2°F (+1.9 vs 1991–2020)2018: 48.8°F (-0.5 vs 1991–2020)2019: 48.8°F (-0.5 vs 1991–2020)2020: 51.4°F (+2.1 vs 1991–2020)2021: 52.2°F (+2.9 vs 1991–2020)2022: 49.3°F (+0.0 vs 1991–2020)2023: 51.4°F (+2.1 vs 1991–2020)2024: 52.8°F (+3.5 vs 1991–2020)2025: 50.3°F (+1.0 vs 1991–2020)18962025annual mean temperature · warmer ▲ redder

Days Above / Below the Mark

13 days ≥90°F in 2026 · normal 19 · record 62 in 1921
83 days ≤32°F in 2026 · normal 130 · record 172 in 1976

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°189732°16°-13°1924
Jan 259°200032°16°-17°1979
Jan 357°199832°16°-18°2014
Jan 460°199731°16°-21°1919
Jan 554°190931°16°-25°1924
Jan 660°200831°16°-19°1924
Jan 763°200830°15°-20°1912
Jan 859°202630°15°-19°1986
Jan 958°202630°15°-21°1982
Jan 1055°193930°14°-27°1982
Jan 1157°201230°14°-24°1979
Jan 1255°196029°14°-21°1974
Jan 1354°196129°14°-17°1916
Jan 1458°192829°13°-17°1979
Jan 1555°195329°14°-24°1979
Jan 1653°193329°14°-25°2009
Jan 1754°202529°14°-25°1982
Jan 1857°199628°13°-23°1994
Jan 1953°200628°13°-24°1985
Jan 2051°192128°13°-26°1985
Jan 2160°190628°13°-22°1970
Jan 2255°196428°13°-21°1936
Jan 2355°190928°13°-24°1936
Jan 2461°190928°13°-20°1936
Jan 2554°197328°13°-23°1897
Jan 2661°194429°14°-21°2019
Jan 2761°194429°14°-15°2019
Jan 2855°194429°14°-22°1915
Jan 2962°201329°14°-20°1966
Jan 3055°202529°14°-25°2019
Jan 3163°198930°14°-31°2019
Feb 155°202430°14°-22°1985
Feb 252°198730°14°-22°1976
Feb 354°193130°14°-24°1996
Feb 452°202430°14°-19°1996
Feb 556°194630°14°-21°1979
Feb 654°192530°14°-20°1982
Feb 752°200931°15°-16°1972
Feb 859°202431°15°-20°1985
Feb 954°192531°15°-25°1933
Feb 1059°200931°15°-20°2011
Feb 1167°199932°15°-21°2014
Feb 1256°197632°16°-15°1981
Feb 1360°193833°16°-7°1986
Feb 1459°191833°17°-10°2020
Feb 1567°192134°17°-13°1920
Feb 1666°202634°18°-10°1920
Feb 1766°201734°18°-13°1958
Feb 1868°201735°18°-19°1936
Feb 1967°201735°19°-16°1979
Feb 2069°201736°19°-22°1929
Feb 2167°201736°19°-10°1963
Feb 2270°201736°20°-17°1936
Feb 2363°193037°20°-12°1910
Feb 2464°193037°20°-11°1993
Feb 2570°200037°20°-11°1967
Feb 2673°202437°21°-8°2015
Feb 2778°202438°21°-15°1994
Feb 2862°201638°21°-16°2015
Feb 2964°200038°21°-11°1962
Mar 168°198338°21°-9°1913
Mar 273°197439°22°-11°2014
Mar 375°202439°22°-11°2002
Mar 475°202440°22°-9°1978
Mar 570°198340°23°-5°1919
Mar 672°198741°23°-7°1960
Mar 778°200042°24°-6°1943
Mar 876°200042°24°-3°1996
Mar 970°195543°25°-2°1984
Mar 1071°199044°25°-4°1943
Mar 1178°199045°26°-1°1948
Mar 1274°200746°27°-3°1948
Mar 1380°202546°27°2°1896
Mar 1479°201247°28°4°1896
Mar 1582°201247°28°6°1923
Mar 1680°201248°28°-3°1941
Mar 1782°201248°28°-1°1941
Mar 1881°201248°29°-9°1923
Mar 1979°192149°30°4°1965
Mar 2083°201250°30°6°1965
Mar 2184°201250°30°10°1906
Mar 2282°193950°31°4°1912
Mar 2380°192851°31°1°1974
Mar 2479°200751°31°8°1940
Mar 2581°190752°32°5°1960
Mar 2679°194552°32°2°1965
Mar 2780°202553°32°8°1970
Mar 2885°198653°32°12°1969
Mar 2982°191054°33°6°1954
Mar 3084°198654°33°7°1923
Mar 3184°201055°33°17°1924
Apr 180°196355°34°16°1924
Apr 279°195655°34°15°1954
Apr 384°192956°34°9°1975
Apr 481°192956°34°15°1896
Apr 586°192956°35°11°1982
Apr 685°189356°35°5°1982
Apr 785°193157°35°16°1914
Apr 877°193457°36°15°1972
Apr 993°193058°36°18°1989
Apr 1088°193058°36°19°1973
Apr 1184°192559°37°19°1939
Apr 1283°200659°37°18°1950
Apr 1385°200360°38°21°1907
Apr 1487°200260°38°19°1926
Apr 1586°197760°38°16°1928
Apr 1686°197761°39°20°1904
Apr 1791°200261°39°22°1983
Apr 1887°198562°39°16°1983
Apr 1989°198762°40°23°1988
Apr 2086°198562°40°25°1956
Apr 2185°192562°40°23°1986
Apr 2291°198063°40°22°1910
Apr 2388°191563°41°16°1967
Apr 2490°198663°41°24°1956
Apr 2590°198663°42°25°1926
Apr 2688°191563°42°26°1907
Apr 2785°202564°42°26°1928
Apr 2890°191564°42°27°1958
Apr 2991°194265°43°28°1931
Apr 3088°202166°44°27°1978
May 188°195266°44°27°2026
May 291°193866°45°26°2005
May 390°194967°45°27°1935
May 493°194967°45°29°1940
May 595°193468°46°29°1944
May 690°189668°46°27°2026
May 791°189668°46°28°1976
May 896°193469°47°27°1966
May 992°189669°47°24°1966
May 1094°202270°47°28°1907
May 1193°202270°48°29°1981
May 1292°202270°48°30°1928
May 1392°200770°48°33°1910
May 1494°202571°48°31°1926
May 1590°194471°48°29°1997
May 1691°193471°48°32°1930
May 1794°193471°49°31°2002
May 1896°193472°49°31°1929
May 1994°193472°49°32°2002
May 2093°193473°50°29°2002
May 2194°192573°50°33°1967
May 2295°192174°51°30°1917
May 2393°192174°51°33°1925
May 2493°201274°52°29°1925
May 2592°191175°52°32°1925
May 2697°201875°53°34°1907
May 2799°201275°53°30°1992
May 2897°193476°53°33°1965
May 2996°193476°54°34°1984
May 30106°193476°54°34°1984
May 31106°193476°54°36°1897
Jun 198°193477°54°41°2003
Jun 2100°193477°55°38°1947
Jun 398°193478°56°35°1945
Jun 494°192578°56°35°1945
Jun 598°193378°56°42°1921
Jun 697°193378°56°38°1935
Jun 798°193479°57°36°1913
Jun 896°189579°57°36°1913
Jun 998°193380°58°37°1913
Jun 1099°202180°58°39°1928
Jun 1197°195680°58°38°1972
Jun 1295°195681°59°42°1978
Jun 1398°198781°59°40°1933
Jun 1497°202281°60°39°1927
Jun 1596°199482°60°40°1914
Jun 1699°193382°60°42°1964
Jun 1799°199482°60°42°1980
Jun 1899°195382°60°46°2022
Jun 19100°193382°61°40°1926
Jun 20101°198883°61°44°1980
Jun 21100°198883°61°39°1992
Jun 2299°192383°61°45°1992
Jun 23100°192383°61°42°1927
Jun 2499°193183°61°43°1979
Jun 25101°198883°61°45°1926
Jun 26103°193383°62°43°1905
Jun 27103°193483°62°43°1925
Jun 28103°193183°62°42°1923
Jun 29102°193183°62°42°1943
Jun 30101°193183°62°47°1988
Jul 1100°195683°62°45°1924
Jul 299°192584°62°44°1924
Jul 3101°191184°62°45°1924
Jul 4102°201284°62°43°1967
Jul 5102°191184°62°44°1967
Jul 6104°201284°62°48°1906
Jul 7105°193684°62°46°1927
Jul 8104°193684°63°50°1918
Jul 9101°193684°63°50°1963
Jul 10106°193684°63°47°1945
Jul 11108°193685°63°47°1918
Jul 12109°193685°63°47°1926
Jul 13110°193685°64°45°1926
Jul 14112°193684°64°45°1930
Jul 15102°198884°64°46°1945
Jul 16100°193684°64°48°1912
Jul 17104°193684°64°49°1976
Jul 18100°193084°64°45°1924
Jul 19102°193084°64°49°1927
Jul 20102°193484°64°50°1921
Jul 21104°193484°64°43°1944
Jul 22104°193484°64°47°1927
Jul 23107°193484°64°52°1909
Jul 24105°193484°64°50°1913
Jul 25104°194084°63°47°1920
Jul 26103°193684°63°46°1937
Jul 27100°193184°63°46°1925
Jul 28103°191684°63°47°1925
Jul 29104°191684°62°47°1971
Jul 30104°191684°62°43°1918
Jul 31105°191684°62°49°1947
Aug 1101°198884°62°44°1927
Aug 2100°193084°62°43°1927
Aug 399°193083°62°47°1912
Aug 4104°191883°62°46°1912
Aug 5102°191683°62°47°1948
Aug 6101°191883°62°47°1948
Aug 799°191683°62°48°1921
Aug 8100°193483°62°42°1904
Aug 9100°193682°62°48°1917
Aug 10101°194182°61°47°1982
Aug 1199°191882°61°44°1967
Aug 1298°193682°61°46°1931
Aug 1396°194482°61°47°2004
Aug 1497°194482°61°43°1964
Aug 15102°193782°61°46°1979
Aug 16104°198882°61°44°1992
Aug 17102°198882°61°45°1963
Aug 18101°193682°61°44°1915
Aug 19100°191682°61°47°1897
Aug 20100°195582°61°45°1950
Aug 21100°191682°61°41°1923
Aug 22101°193682°61°45°1920
Aug 23102°194781°61°42°1920
Aug 24100°194881°61°41°1920
Aug 2597°195381°60°42°1920
Aug 2697°193781°60°40°1915
Aug 2798°202481°60°38°1915
Aug 2896°192581°60°39°1934
Aug 2999°195381°60°35°1915
Aug 30101°195381°60°41°1915
Aug 31102°195381°59°41°1909
Sep 1101°195380°59°41°1909
Sep 2100°191380°58°45°1974
Sep 3101°192580°58°39°1974
Sep 4100°192579°57°41°1928
Sep 5102°192279°57°40°1962
Sep 6103°193979°56°37°1986
Sep 7101°192278°56°37°1986
Sep 897°189778°56°40°2024
Sep 996°193178°55°37°1917
Sep 1096°193177°55°34°1917
Sep 1195°192777°55°36°1975
Sep 1299°193977°54°32°1975
Sep 13101°193976°54°30°1923
Sep 14102°193976°54°35°2007
Sep 1594°193175°53°38°1937
Sep 1693°192775°53°34°1916
Sep 1793°198875°52°32°1929
Sep 1893°192574°52°32°1916
Sep 1993°194874°52°33°1991
Sep 2092°192074°51°30°1956
Sep 2194°192073°51°31°1974
Sep 2293°201773°50°29°1974
Sep 2392°200772°50°30°1989
Sep 2492°192072°50°27°1942
Sep 2595°192071°49°26°1926
Sep 2692°192071°48°27°1928
Sep 2789°197170°48°24°1942
Sep 2894°195370°48°28°1949
Sep 2992°197170°47°28°1993
Sep 3090°197170°47°27°1984
Oct 191°192269°46°23°2003
Oct 290°192269°46°28°1974
Oct 390°192268°46°24°1989
Oct 490°192268°45°27°1935
Oct 590°196368°45°25°1935
Oct 688°200767°44°23°1952
Oct 788°191667°44°24°1987
Oct 890°201066°44°23°1915
Oct 988°193866°43°22°1925
Oct 1087°192065°43°24°1964
Oct 1188°192065°42°24°1987
Oct 1287°197564°42°23°1917
Oct 1387°194764°42°22°1988
Oct 1489°194763°41°21°1937
Oct 1587°193863°41°27°1991
Oct 1687°193862°40°26°1925
Oct 1786°195062°40°23°1922
Oct 1884°192461°40°19°1952
Oct 1986°195360°40°18°1992
Oct 2087°194760°40°22°2018
Oct 2185°194759°39°20°1930
Oct 2283°196359°39°20°1895
Oct 2381°202358°38°18°1981
Oct 2479°201258°38°23°1987
Oct 2583°192757°38°18°1962
Oct 2684°192757°38°22°1914
Oct 2783°194056°37°9°1925
Oct 2881°192256°37°8°1925
Oct 2983°195055°37°7°1925
Oct 3084°195054°36°14°1925
Oct 3181°193354°36°15°1895
Nov 179°194454°35°12°1951
Nov 277°193853°35°11°1951
Nov 374°196453°34°10°1951
Nov 474°197852°34°5°1951
Nov 574°192452°33°14°1930
Nov 678°191551°33°7°1991
Nov 775°199950°32°7°1925
Nov 875°202050°32°10°1925
Nov 977°202049°31°14°2017
Nov 1074°191149°31°10°1926
Nov 1172°196449°31°3°2019
Nov 1273°198948°31°3°1986
Nov 1373°197148°30°4°1959
Nov 1470°202547°30°0°1959
Nov 1575°193147°30°2°1959
Nov 1673°194146°29°0°1959
Nov 1773°201646°29°8°2014
Nov 1876°193045°29°7°1914
Nov 1969°194245°29°5°1914
Nov 2073°191345°28°-2°1895
Nov 2169°201044°28°-1°1929
Nov 2265°193144°28°0°1950
Nov 2365°193144°28°-6°1950
Nov 2464°191543°27°-4°1950
Nov 2567°191443°27°-10°1977
Nov 2666°198442°27°-1°1930
Nov 2765°199842°26°-6°1930
Nov 2867°194141°25°-4°1976
Nov 2964°196240°25°-8°1947
Nov 3062°197040°24°-3°1966
Dec 164°198239°24°-4°1942
Dec 265°197038°23°-10°1919
Dec 369°201238°23°-14°1940
Dec 467°200137°22°-5°2005
Dec 561°196037°22°-7°1977
Dec 660°198037°22°-11°1977
Dec 764°191636°21°-9°1936
Dec 855°202436°21°-12°1958
Dec 957°191136°21°-20°1919
Dec 1061°194935°20°-14°1972
Dec 1160°199134°20°-18°1972
Dec 1262°201534°20°-14°1958
Dec 1361°201534°20°-13°2000
Dec 1469°202134°20°-16°1989
Dec 1568°202134°20°-11°1932
Dec 1658°198434°19°-14°1932
Dec 1755°194134°19°-17°1983
Dec 1854°191833°19°-21°1983
Dec 1959°194933°19°-20°1963
Dec 2056°196733°19°-20°1963
Dec 2155°195733°18°-19°1989
Dec 2259°201533°18°-21°1983
Dec 2362°202033°18°-24°1983
Dec 2459°201933°18°-15°1983
Dec 2556°201932°18°-23°1914
Dec 2655°195932°18°-19°1950
Dec 2760°198232°18°-16°1924
Dec 2866°198432°17°-21°1924
Dec 2965°198432°17°-12°1963
Dec 3057°193632°16°-17°1963
Dec 3153°200432°16°-16°1976
Forecast & records → Rockford station On This Day → national almanac
Data: NOAA/NWS Threaded Extremes (threadex) · normals 1991–2020 · part of Weather Trader