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Almanac · Tri-Cities, WA · Climate Almanac
📖 Climate Almanac

Tri-Cities, WA

46.270°N, 119.118°W · station PSCthr · 1894–2026 · 133 years of record

The Almanac Ribbon

Every day of the year at Tri-Cities: the record high and record low ever set (outer lines), the everyday normal range (shaded band), and the full record envelope behind it.
-20020406080100120JanFebMarAprMayJunJulAugSepOctNovDechottestsince.com · coldestsince.com
Record high Record low Normal high–low band (1991–2020) hottest ever 115°F · coldest ever -29°F

Records by Month

MonthRecord highRecord low
Jan74°Jan 10, 1896-27°Jan 21, 1930
Feb74°Feb 25, 1986-23°Feb 3, 1950
Mar87°Mar 30, 1911-1°Mar 4, 2019
Apr95°Apr 18, 191018°Apr 2, 1935
May104°May 31, 191026°May 1, 1905
Jun115°Jun 27, 202135°Jun 4, 1984
Jul115°Jul 27, 193938°Jul 2, 1921
Aug115°Aug 10, 189837°Aug 31, 1924
Sep102°Sep 1, 202221°Sep 24, 1926
Oct90°Oct 6, 20209°Oct 31, 2002
Nov78°Nov 18, 1897-8°Nov 23, 1985
Dec71°Dec 26, 1898-29°Dec 13, 1919
All-time115°Aug 10, 1898-29°Dec 13, 1919

Longest-Standing Records

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

Oldest-standing record highs

DateRecordSetStanding
May 2398°1894132yrs
Aug 22107°1894132yrs
Mar 2679°1895131yrs
Apr 2286°1895131yrs
Oct 1285°1895131yrs
Oct 1384°1895131yrs
Jan 664°1896130yrs
Jan 770°1896130yrs
Jan 964°1896130yrs
Jan 1074°1896130yrs
Jan 2766°1896130yrs
Feb 1462°1896130yrs

Oldest-standing record lows

DateRecordSetStanding
Feb 210°1894132yrs
Feb 226°1894132yrs
May 930°1894132yrs
Mar 1215°1895131yrs
Aug 1147°1895131yrs
Aug 1245°1895131yrs
Sep 438°1895131yrs
Sep 540°1895131yrs
Sep 838°1895131yrs
Sep 1935°1895131yrs
Mar 3118°1896130yrs
Nov 252°1896130yrs

All-Time Extremes

Hottest ever

115°F
1898-08-10

Coldest ever

-29°F
1919-12-13

Longest heat streak

37 days
≥ 90°F · ended 1942-08-24

The Warming Trend

Tri-Cities's annual mean temperature, each year a stripe — blue below the 1991–2020 average, red above.
1896: 55.5°F (+1.7 vs 1991–2020)1897: 53.8°F (+0.0 vs 1991–2020)1898: 54.8°F (+1.0 vs 1991–2020)1899: 54.2°F (+0.4 vs 1991–2020)1906: 55.4°F (+1.6 vs 1991–2020)1907: 51.8°F (-2.0 vs 1991–2020)1908: 54.5°F (+0.7 vs 1991–2020)1909: 51.5°F (-2.3 vs 1991–2020)1910: 54.8°F (+1.0 vs 1991–2020)1911: 53.9°F (+0.1 vs 1991–2020)1912: 53.4°F (-0.4 vs 1991–2020)1913: 55.0°F (+1.2 vs 1991–2020)1914: 54.7°F (+0.9 vs 1991–2020)1915: 54.5°F (+0.7 vs 1991–2020)1916: 51.8°F (-2.0 vs 1991–2020)1917: 53.7°F (-0.1 vs 1991–2020)1918: 55.1°F (+1.3 vs 1991–2020)1919: 51.8°F (-2.0 vs 1991–2020)1920: 52.5°F (-1.3 vs 1991–2020)1921: 53.4°F (-0.4 vs 1991–2020)1922: 51.3°F (-2.5 vs 1991–2020)1923: 54.2°F (+0.4 vs 1991–2020)1924: 53.2°F (-0.6 vs 1991–2020)1925: 56.2°F (+2.4 vs 1991–2020)1926: 54.8°F (+1.0 vs 1991–2020)1927: 53.2°F (-0.6 vs 1991–2020)1928: 53.7°F (-0.1 vs 1991–2020)1929: 50.9°F (-2.9 vs 1991–2020)1930: 52.5°F (-1.3 vs 1991–2020)1931: 54.0°F (+0.2 vs 1991–2020)1932: 53.3°F (-0.5 vs 1991–2020)1933: 54.2°F (+0.4 vs 1991–2020)1934: 57.9°F (+4.1 vs 1991–2020)1935: 52.3°F (-1.5 vs 1991–2020)1936: 52.1°F (-1.7 vs 1991–2020)1937: 51.8°F (-2.0 vs 1991–2020)1938: 55.4°F (+1.6 vs 1991–2020)1939: 55.5°F (+1.7 vs 1991–2020)1940: 54.8°F (+1.0 vs 1991–2020)1941: 54.9°F (+1.1 vs 1991–2020)1942: 53.9°F (+0.1 vs 1991–2020)1943: 52.8°F (-1.0 vs 1991–2020)1944: 53.8°F (-0.0 vs 1991–2020)1945: 54.3°F (+0.5 vs 1991–2020)1947: 54.7°F (+0.9 vs 1991–2020)1948: 51.9°F (-1.9 vs 1991–2020)1949: 52.4°F (-1.4 vs 1991–2020)1950: 51.7°F (-2.1 vs 1991–2020)1951: 53.3°F (-0.5 vs 1991–2020)1952: 53.7°F (-0.1 vs 1991–2020)1953: 55.5°F (+1.7 vs 1991–2020)1954: 52.3°F (-1.5 vs 1991–2020)1955: 50.4°F (-3.4 vs 1991–2020)1956: 52.7°F (-1.1 vs 1991–2020)1957: 52.4°F (-1.4 vs 1991–2020)1958: 55.9°F (+2.1 vs 1991–2020)1959: 53.2°F (-0.6 vs 1991–2020)1960: 53.3°F (-0.5 vs 1991–2020)1961: 56.4°F (+2.6 vs 1991–2020)1962: 54.3°F (+0.5 vs 1991–2020)1963: 54.5°F (+0.7 vs 1991–2020)1964: 53.6°F (-0.2 vs 1991–2020)1965: 55.1°F (+1.3 vs 1991–2020)1966: 55.7°F (+1.9 vs 1991–2020)1967: 56.7°F (+2.9 vs 1991–2020)1968: 55.0°F (+1.2 vs 1991–2020)1969: 52.7°F (-1.1 vs 1991–2020)1970: 53.3°F (-0.5 vs 1991–2020)1971: 54.4°F (+0.6 vs 1991–2020)1972: 53.9°F (+0.1 vs 1991–2020)1973: 54.8°F (+1.0 vs 1991–2020)1974: 54.5°F (+0.7 vs 1991–2020)1975: 53.1°F (-0.7 vs 1991–2020)1976: 51.9°F (-1.9 vs 1991–2020)1977: 53.0°F (-0.8 vs 1991–2020)1978: 50.2°F (-3.6 vs 1991–2020)1980: 53.5°F (-0.3 vs 1991–2020)1981: 54.1°F (+0.3 vs 1991–2020)1984: 53.6°F (-0.2 vs 1991–2020)1985: 50.6°F (-3.2 vs 1991–2020)1986: 54.7°F (+0.9 vs 1991–2020)1987: 55.5°F (+1.7 vs 1991–2020)1988: 55.2°F (+1.4 vs 1991–2020)1989: 54.1°F (+0.3 vs 1991–2020)1990: 55.9°F (+2.1 vs 1991–2020)1991: 54.3°F (+0.5 vs 1991–2020)1992: 55.9°F (+2.1 vs 1991–2020)1993: 51.7°F (-2.1 vs 1991–2020)1994: 55.9°F (+2.1 vs 1991–2020)1995: 54.6°F (+0.8 vs 1991–2020)1996: 52.9°F (-0.9 vs 1991–2020)1997: 55.3°F (+1.5 vs 1991–2020)1998: 55.1°F (+1.3 vs 1991–2020)1999: 53.6°F (-0.2 vs 1991–2020)2000: 52.6°F (-1.2 vs 1991–2020)2001: 53.0°F (-0.8 vs 1991–2020)2002: 53.0°F (-0.8 vs 1991–2020)2003: 54.9°F (+1.1 vs 1991–2020)2004: 54.2°F (+0.4 vs 1991–2020)2005: 53.5°F (-0.3 vs 1991–2020)2006: 54.0°F (+0.2 vs 1991–2020)2007: 53.1°F (-0.7 vs 1991–2020)2008: 52.0°F (-1.8 vs 1991–2020)2009: 52.1°F (-1.7 vs 1991–2020)2010: 53.3°F (-0.5 vs 1991–2020)2011: 52.2°F (-1.6 vs 1991–2020)2012: 53.9°F (+0.1 vs 1991–2020)2013: 52.9°F (-0.9 vs 1991–2020)2014: 54.7°F (+0.9 vs 1991–2020)2015: 55.7°F (+1.9 vs 1991–2020)2016: 54.7°F (+0.9 vs 1991–2020)2017: 52.3°F (-1.5 vs 1991–2020)2018: 54.3°F (+0.5 vs 1991–2020)2019: 52.6°F (-1.2 vs 1991–2020)2020: 55.5°F (+1.7 vs 1991–2020)2021: 56.1°F (+2.3 vs 1991–2020)2022: 53.7°F (-0.1 vs 1991–2020)2023: 54.8°F (+1.0 vs 1991–2020)2024: 55.0°F (+1.2 vs 1991–2020)2025: 55.2°F (+1.4 vs 1991–2020)18962025annual mean temperature · warmer ▲ redder

Days Above / Below the Mark

59 days ≥90°F in 2026 · normal 48 · record 77 in 1940
53 days ≤32°F in 2026 · normal 92 · record 138 in 2013

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 165°191840°26°-7°2022
Jan 260°193940°27°-4°1979
Jan 359°202040°27°-6°1912
Jan 463°198940°27°-19°2004
Jan 561°198440°27°-18°2004
Jan 664°189640°27°-6°1950
Jan 770°189640°27°-9°1912
Jan 863°195340°27°-2°1937
Jan 964°189641°27°-20°1909
Jan 1074°189641°27°-18°1909
Jan 1164°191741°27°-8°1909
Jan 1266°198341°28°-21°1909
Jan 1366°202141°28°-7°2017
Jan 1462°199441°28°-15°1909
Jan 1563°197441°28°-5°1950
Jan 1664°201141°28°-19°1916
Jan 1765°191941°28°-18°1916
Jan 1865°191942°28°-15°1930
Jan 1962°196842°28°-16°1916
Jan 2066°196842°28°-24°1930
Jan 2163°196842°29°-27°1930
Jan 2266°191942°29°-25°1930
Jan 2368°191942°29°-22°1930
Jan 2464°193543°29°-21°1930
Jan 2563°193543°29°-15°1930
Jan 2665°189943°29°-12°1957
Jan 2766°189644°29°-17°1957
Jan 2862°198444°29°-8°1957
Jan 2963°196744°29°-19°1950
Jan 3068°197144°29°-16°1937
Jan 3169°192444°29°-18°1937
Feb 169°193445°29°-19°1950
Feb 264°193445°29°-17°1950
Feb 363°192545°29°-23°1950
Feb 464°201845°29°-15°1950
Feb 565°191746°29°-6°1899
Feb 667°189846°29°-6°1899
Feb 768°194546°29°-20°1929
Feb 866°201846°29°-18°1929
Feb 968°199647°29°-18°1929
Feb 1069°202247°29°-17°1929
Feb 1165°197148°29°-10°1929
Feb 1268°197748°29°-9°1929
Feb 1367°189848°29°-9°1933
Feb 1462°189649°29°-7°1929
Feb 1567°198249°29°0°1929
Feb 1669°198250°29°-6°1936
Feb 1768°194850°29°-9°1936
Feb 1868°193150°29°6°1936
Feb 1966°189650°29°5°1910
Feb 2068°198250°29°13°2006
Feb 2174°199550°29°0°1894
Feb 2271°198851°29°6°1894
Feb 2368°189651°29°9°2022
Feb 2470°189651°29°10°2023
Feb 2574°198651°29°7°2011
Feb 2671°193251°29°4°2019
Feb 2770°197252°29°9°1960
Feb 2870°197252°29°7°2019
Feb 2973°190552°30°3°2019
Mar 178°190552°30°13°1993
Mar 272°190553°30°0°2019
Mar 373°190554°30°-1°2019
Mar 474°202154°31°-1°2019
Mar 572°190555°31°15°1918
Mar 675°200556°32°16°1947
Mar 772°190556°32°16°1976
Mar 877°200557°32°18°2019
Mar 973°190557°33°10°2019
Mar 1076°200558°33°12°2019
Mar 1173°202258°33°12°1897
Mar 1279°200358°34°15°1895
Mar 1379°193459°34°16°1906
Mar 1476°193459°34°10°1906
Mar 1577°191060°34°11°1906
Mar 1677°197260°34°12°1906
Mar 1778°191160°35°11°1965
Mar 1877°189660°35°15°1965
Mar 1980°202460°35°22°1938
Mar 2078°191460°35°20°1897
Mar 2179°191160°35°10°1898
Mar 2278°193961°35°20°1952
Mar 2380°193961°35°18°1965
Mar 2479°202561°35°22°1964
Mar 2582°196061°36°21°1911
Mar 2679°189561°36°22°1975
Mar 2777°193062°36°14°1944
Mar 2882°191162°36°15°1954
Mar 2987°191162°36°19°1954
Mar 3076°194462°37°23°1897
Mar 3178°193963°37°18°1896
Apr 179°191263°37°18°1935
Apr 282°190864°37°21°1935
Apr 385°194464°37°23°2008
Apr 482°196064°38°24°1975
Apr 583°195264°38°22°1939
Apr 687°197764°38°24°1909
Apr 783°192564°38°21°1904
Apr 887°190864°38°22°1952
Apr 986°192565°39°24°2010
Apr 1087°190465°39°23°2021
Apr 1187°190466°39°21°2021
Apr 1289°193666°39°22°1911
Apr 1388°194766°39°23°2020
Apr 1487°194367°39°25°1999
Apr 1586°189767°40°28°1911
Apr 1690°191067°40°22°2013
Apr 1795°191068°40°24°1909
Apr 1890°191068°40°25°1982
Apr 1991°190668°40°19°1927
Apr 2093°193469°40°24°1951
Apr 2194°193469°40°28°2011
Apr 2286°189570°40°26°1985
Apr 2391°201270°41°26°2002
Apr 2495°191070°41°28°1955
Apr 2589°192670°41°29°2026
Apr 2689°190471°41°25°1907
Apr 2793°192671°42°25°1907
Apr 2895°192671°42°29°1917
Apr 2994°199871°42°29°1950
Apr 3091°198172°42°26°1905
May 190°193772°42°30°1954
May 291°196672°42°29°2008
May 394°196673°43°30°2011
May 495°196673°43°28°1999
May 593°194773°43°30°2001
May 694°198774°44°30°1986
May 797°198774°44°29°2002
May 898°198774°45°27°1922
May 997°201375°45°30°1894
May 1097°194975°46°30°1999
May 1197°192476°46°31°2012
May 12100°199376°46°31°1920
May 13101°193976°46°30°1955
May 1497°193976°47°33°2017
May 1596°200676°47°33°1986
May 16100°200676°48°33°2011
May 1799°200677°48°31°1905
May 1898°202377°48°32°2003
May 1998°202377°49°36°1929
May 2095°191977°49°33°2009
May 2198°191078°49°34°1918
May 22101°200178°50°34°1920
May 2398°189478°50°32°1922
May 2498°193878°50°35°1918
May 25100°194778°50°32°1904
May 26100°193679°50°35°1918
May 2796°194479°50°37°1940
May 28103°198380°51°32°1922
May 29104°198380°51°38°1924
May 30104°191080°51°37°1920
May 31104°198680°51°35°1920
Jun 1104°202180°52°38°1920
Jun 2100°200780°52°37°1918
Jun 3100°196980°52°40°1920
Jun 498°193880°52°35°1984
Jun 599°192680°52°41°2002
Jun 6104°201680°52°37°2002
Jun 7105°201580°52°39°2012
Jun 8104°191880°52°41°1914
Jun 9104°191081°52°37°1938
Jun 10106°191181°52°39°2017
Jun 11102°191181°52°37°1919
Jun 12103°194081°53°37°1910
Jun 13101°193381°53°41°1930
Jun 14102°199982°53°42°1899
Jun 15106°196182°53°41°2001
Jun 16106°196182°53°41°2004
Jun 17106°196183°53°39°1954
Jun 18102°196183°54°41°2008
Jun 19103°191284°54°42°2024
Jun 20101°198284°54°39°1914
Jun 21106°195885°54°38°1914
Jun 22100°192185°54°41°2009
Jun 23104°191286°55°44°1924
Jun 24107°199286°55°42°1904
Jun 25110°202187°55°41°2007
Jun 26115°202187°56°41°1976
Jun 27114°202188°56°38°1975
Jun 28113°202188°56°43°1898
Jun 29113°202188°56°40°1949
Jun 30107°201389°56°44°2011
Jul 1107°201389°56°38°1921
Jul 2109°192290°57°44°1999
Jul 3111°190690°57°43°1944
Jul 4110°190690°57°42°1999
Jul 5108°190690°57°45°1898
Jul 6106°196890°57°42°1971
Jul 7105°196891°57°43°1919
Jul 8107°201291°57°43°1921
Jul 9109°202491°58°43°1921
Jul 10108°202491°58°44°1909
Jul 11109°200291°58°42°2008
Jul 12109°200292°58°45°1913
Jul 13108°191192°58°46°1909
Jul 14113°191192°58°46°1982
Jul 15114°191192°58°45°1982
Jul 16108°191192°59°45°1924
Jul 17107°196092°59°45°1909
Jul 18106°191392°58°45°1966
Jul 19108°191393°59°47°2019
Jul 20110°190593°59°46°1926
Jul 21110°190893°59°47°1921
Jul 22112°200694°59°47°1910
Jul 23108°200694°59°44°1915
Jul 24108°193994°59°49°1964
Jul 25112°193994°59°46°1920
Jul 26115°193994°59°47°2024
Jul 27110°202294°59°46°1917
Jul 28112°202294°59°42°1917
Jul 29109°202294°59°48°1913
Jul 30111°202094°59°46°1945
Jul 31109°200994°59°45°2002
Aug 1109°189894°59°45°1926
Aug 2107°202494°60°44°2002
Aug 3111°199894°59°47°1950
Aug 4108°196193°59°43°1909
Aug 5112°190493°59°46°1909
Aug 6111°190493°59°44°1909
Aug 7112°189893°59°45°1909
Aug 8109°189893°59°42°1911
Aug 9115°189892°58°48°1954
Aug 10107°202192°58°44°2007
Aug 11106°197792°58°47°1895
Aug 12106°197792°58°45°1895
Aug 13105°202392°58°45°1949
Aug 14109°202392°58°43°1937
Aug 15107°202391°57°42°1910
Aug 16110°197791°57°45°1910
Aug 17106°189790°57°44°1915
Aug 18106°189790°56°44°1913
Aug 19106°189790°56°42°1920
Aug 20104°189790°56°42°1945
Aug 21104°189790°56°41°1921
Aug 22107°189489°56°43°1904
Aug 23103°191289°55°41°1929
Aug 24104°189888°55°41°1910
Aug 25102°193488°55°41°1910
Aug 26100°190488°54°42°1908
Aug 27103°202387°54°44°2007
Aug 28103°196787°54°38°1910
Aug 29102°196786°53°41°1965
Aug 30103°196786°53°41°1905
Aug 31102°202286°53°37°1924
Sep 1100°191186°53°39°1924
Sep 299°202085°52°39°1924
Sep 3100°191185°52°39°2015
Sep 499°190485°52°38°1895
Sep 598°190485°51°40°1895
Sep 698°190484°51°39°1915
Sep 799°194484°51°36°2001
Sep 897°194483°51°38°1895
Sep 9100°194083°50°34°1915
Sep 1098°197382°50°38°1910
Sep 1197°194382°50°29°1921
Sep 1296°201382°50°28°1921
Sep 1395°193881°49°36°1921
Sep 1496°193881°49°32°1921
Sep 1597°193880°48°34°1970
Sep 1695°191380°48°32°1965
Sep 1797°190680°48°30°1907
Sep 1897°198180°48°32°1957
Sep 1994°193979°47°35°1895
Sep 2094°193979°47°31°1907
Sep 2195°193978°47°34°1955
Sep 2293°189678°47°34°1926
Sep 2393°200178°46°21°1926
Sep 2493°194278°46°26°1926
Sep 2592°189777°45°25°1926
Sep 2692°195276°45°28°1908
Sep 2789°191876°45°28°1999
Sep 2888°200676°44°29°1919
Sep 2987°190475°44°32°1933
Sep 3088°194375°44°26°1954
Oct 189°194374°44°29°1921
Oct 289°198874°44°27°1999
Oct 388°191773°43°30°1898
Oct 487°202072°43°30°1974
Oct 589°198071°43°27°1974
Oct 690°202071°42°27°2012
Oct 788°191070°42°29°1921
Oct 886°193470°42°24°1921
Oct 987°202269°41°22°2019
Oct 1083°191869°41°19°2009
Oct 1183°194568°41°25°1985
Oct 1285°189568°41°22°2008
Oct 1384°189567°41°22°1899
Oct 1481°192967°40°25°1897
Oct 1581°191166°40°23°1946
Oct 1682°200366°40°25°1999
Oct 1782°194066°39°24°1917
Oct 1887°194065°39°22°1949
Oct 1984°190764°39°21°1911
Oct 2088°200364°38°23°1905
Oct 2181°194263°38°23°1928
Oct 2278°193362°37°22°1935
Oct 2380°194462°37°22°2002
Oct 2481°195561°37°17°1919
Oct 2577°193760°36°17°2020
Oct 2676°193760°36°17°1911
Oct 2779°200359°35°17°1911
Oct 2873°192158°35°16°2019
Oct 2975°201558°34°13°2019
Oct 3075°196757°34°9°2002
Oct 3175°191057°34°11°2002
Nov 172°201856°34°9°1935
Nov 276°197556°34°10°1936
Nov 375°198355°34°14°2002
Nov 476°193455°34°11°2003
Nov 572°200654°34°12°2003
Nov 669°190854°34°15°2003
Nov 770°197854°34°15°1945
Nov 868°195553°34°16°1936
Nov 971°198953°34°10°1911
Nov 1073°198953°34°14°1936
Nov 1176°199952°34°13°1955
Nov 1277°199952°34°10°1955
Nov 1371°202152°34°5°1916
Nov 1470°189651°34°0°1955
Nov 1573°189651°33°8°1955
Nov 1668°189650°33°9°1916
Nov 1778°189750°33°9°1916
Nov 1865°193250°33°13°1929
Nov 1968°197449°32°9°1929
Nov 2070°196048°32°5°1929
Nov 2168°193348°31°9°2013
Nov 2271°193347°31°-8°1985
Nov 2368°190947°31°-7°2010
Nov 2468°196246°30°3°1985
Nov 2566°194946°30°2°1896
Nov 2668°194945°30°6°1993
Nov 2765°197345°29°7°1985
Nov 2866°190944°29°8°1985
Nov 2966°195144°29°8°1985
Nov 3071°202143°28°-4°1985
Dec 167°193843°28°-3°1985
Dec 267°197742°28°2°1919
Dec 368°192342°28°1°1919
Dec 466°193842°28°2°1919
Dec 561°193342°28°-1°1919
Dec 664°198742°28°2°2009
Dec 769°201542°29°-2°2009
Dec 865°189642°28°-5°1972
Dec 968°202542°28°-3°1932
Dec 1068°199342°28°-6°1922
Dec 1170°192142°28°-25°1919
Dec 1262°191742°28°-29°1919
Dec 1366°192442°28°-22°1919
Dec 1469°202542°28°-14°1919
Dec 1565°197342°28°-14°1922
Dec 1663°202542°28°-14°1922
Dec 1771°191742°28°-8°2016
Dec 1862°191741°28°-10°1924
Dec 1965°201941°28°-8°1924
Dec 2068°193341°28°-3°1990
Dec 2166°193341°28°-4°1983
Dec 2265°193640°27°-16°1924
Dec 2364°189940°27°-10°1924
Dec 2468°189840°27°-13°1924
Dec 2571°189840°27°-14°1924
Dec 2668°198040°27°-7°1924
Dec 2767°191740°27°0°1924
Dec 2865°191739°26°-6°1996
Dec 2960°193839°26°-6°1990
Dec 3060°192039°26°-5°2021
Dec 3153°198839°26°2°1968
Forecast & records → Tri-Cities station On This Day → national almanac
Data: NOAA/NWS Threaded Extremes (threadex) · normals 1991–2020 · part of Weather Trader