HOTTESTSINCE.COMBrowse statesThe AlmanacYear in ReviewThe Wire
HOT10
Hottest Since
National Heat Records
California · THREADEX · 1893–2026

Ukiah, CA

39.128°N, 123.200°W · station UKIthr · 134 years of record
91°F
forecast high · Oct 17

7-Day Forecast

NWS NDFD forecast high temperature for Ukiah.
91°SAT10/1779°SUN10/1867°MON10/1971°TUE10/2075°WED10/2172°THU10/2274°FRI10/23

This Day in History

Every year's high on each of the next 7 forecast dates at Ukiah — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.

Ranks

#10 / 130
warmest Oct 17 in 130 yrs of record

Warmest Oct 17 ever

99°F
set in 2020

Coolest Oct 17 ever

60°F
set in 1969
Forecast high 91°F — 10th warmest Oct 17 of 130 years · record 99°F (2020) · warmest since 2020.
1893: 65°F1894: 65°F1895: 72°F1896: 76°F1897: 75°F1898: 81°F1899: 76°F1900: 70°F1901: 78°F1902: 82°F1903: 91°F1904: 66°F1905: 67°F1906: 67°F1907: 80°F1908: 65°F1909: 74°F1910: 75°F1911: 87°F1912: 82°F1913: 80°F1914: 64°F1915: 81°F1916: 80°F1917: 83°F1918: 85°F1919: 83°F1920: 65°F1921: 83°F1922: 77°F1923: 68°F1925: 70°F1926: 82°F1927: 74°F1928: 86°F1929: 75°F1930: 91°F1931: 72°F1932: 72°F1933: 93°F1934: 67°F1935: 81°F1936: 80°F1937: 76°F1938: 74°F1939: 72°F1940: 88°F1941: 87°F1942: 84°F1943: 66°F1944: 85°F1945: 82°F1946: 65°F1947: 73°F1948: 89°F1949: 67°F1950: 71°F1951: 72°F1952: 68°F1953: 67°F1954: 79°F1955: 77°F1956: 83°F1957: 78°F1958: 85°F1959: 91°F1960: 91°F1961: 93°F1962: 80°F1963: 80°F1964: 71°F1965: 72°F1966: 86°F1967: 90°F1968: 79°F1969: 60°F1970: 77°F1971: 66°F1972: 64°F1973: 87°F1974: 97°F1975: 75°F1976: 87°F1977: 81°F1978: 85°F1979: 77°F1980: 72°F1981: 83°F1982: 75°F1985: 81°F1986: 64°F1987: 82°F1988: 95°F1989: 85°F1990: 80°F1991: 89°F1992: 79°F1993: 69°F1994: 74°F1995: 81°F1996: 72°F1997: 84°F1998: 77°F1999: 82°F2000: 81°F2001: 76°F2002: 70°F2003: 85°F2004: 61°F2005: 90°F2006: 75°F2007: 63°F2008: 88°F2009: 78°F2010: 66°F2011: 87°F2012: 82°F2013: 84°F2014: 67°F2015: 69°F2016: 66°F2017: 84°F2018: 86°F2019: 66°F2020: 99°F2021: 68°F2022: 80°F2023: 85°F2024: 78°F2025: 81°F91° forecast60657075808590951001900191019201930194019501960197019801990200020102020
📖 Ukiah's full Climate Almanac →

The Numbers

Forecast high · Oct 1791°F
Hottest this date since2020
This-date record99°F
This-date rank#10 of 130
Hottest at any time since2026
All-time record117°F (2022)
Odds to tie/break0.0% (daily)
Period of record1893–2026

Record Book

The hottest and coldest ever recorded at Ukiah in each calendar month, and for the whole 1893–2026 record — with the year each was set.
MonthRecord HighRecord Low
Jan82°FJan 27, 198412°FJan 12, 1898
Feb86°FFeb 26, 193218°FFeb 13, 1903
Mar94°FMar 20, 202622°FMar 4, 1923
Apr98°FApr 25, 192623°FApr 1, 1906
May106°FMay 31, 202128°FMay 31, 1919
Jun114°FJun 14, 196135°FJun 1, 1896
Jul117°FJul 6, 202439°FJul 11, 1898
Aug114°FAug 7, 190838°FAug 12, 1918
Sep117°FSep 6, 202230°FSep 18, 1902
Oct107°FOct 2, 202424°FOct 31, 1919
Nov92°FNov 1, 196619°FNov 27, 1919
Dec84°FDec 3, 200613°FDec 12, 1932
All-time117°FSep 6, 202212°FJan 12, 1898

2026 Records So Far

Records set or tied at Ukiah so far this year — through Oct 15.

Record Highs in 2026

1 broke
plus 4 tied — daily record highs set this year
Monthly high record this year: Mar (94°F)

Record Lows in 2026

0 broke
plus 0 tied — daily record lows set this year

Record Warm Nights & Cold Days

Two more daily records, kept separate from the rankings: the warmest a night has ever stayed (record high minimum) and the coldest a day has ever gotten (record low maximum) — the flip side of the usual record high and low.

Warmest low ever

73°F
record high minimum — the night it never cooled · Jul 16, 1984

Coldest high ever

34°F
record low maximum — the day it never warmed · Dec 26, 1916
MonthWarmest lowColdest high
Jan56°FJan 21, 197034°FJan 2, 1924
Feb57°FFeb 3, 196337°FFeb 3, 1903
Mar57°FMar 15, 201542°FMar 2, 1896
Apr64°FApr 8, 198946°FApr 4, 2010
May63°FMay 30, 197350°FMay 20, 1901
Jun69°FJun 26, 197357°FJun 1, 1898
Jul73°FJul 16, 198461°FJul 4, 1895
Aug72°FAug 5, 196164°FAug 17, 1976
Sep71°FSep 18, 198458°FSep 26, 1923
Oct63°FOct 16, 192650°FOct 13, 1899
Nov58°FNov 4, 194140°FNov 13, 2000
Dec57°FDec 13, 192934°FDec 26, 1916
All-time73°FJul 16, 198434°FDec 26, 1916

Hot Streaks

Current run

1 days
consecutive days with a high ≥ 90°F

Longest ever

58 days
record run, ended Aug 20 2021

So far in 2026

97 days
days with a high ≥ 90°F this year

Climate Normals

Normal high & low by month, from Ukiah's own 1991–2020 record. Today's normal high: 79°F · forecast is +12° vs normal.
Jan: 58°FJan: 37°FFeb: 60°FFeb: 39°FMar: 65°FMar: 40°FApr: 69°FApr: 43°FMay: 77°FMay: 48°FJun: 85°FJun: 52°FJul: 93°FJul: 56°FAug: 92°FAug: 55°FSep: 88°FSep: 51°FOct: 78°FOct: 45°FNov: 64°FNov: 40°FDec: 56°FDec: 36°FJFMAMJJASOND

Sun & Location

Sun & Daylight Today

Sunrise6:23 AM
Sunset5:33 PM
Solar noon11:58 AM
Daylight11h 09m · losing 18 min/wk
Local standard time (no DST), level horizon.

Location

39.13°N, 123.20°W

Nearby Stations

Sacramento, CA101 mi ERedding, CA107 mi NESan Francisco Airport, CA113 mi SEEureka, CA126 mi NWStockton, CA136 mi SESan Jose, CA140 mi SE

The Last 6 Weeks

Ukiah'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.
Ukiah, CA — last six weeks of daily high

2026 So Far

Every day this year against Ukiah's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Ukiah, CA — 2026 daily high trace
Download year chart

Every Day Since 1893

Each cell is one day's high at Ukiah, coloured by temperature — 134 years of record, so heat waves read as warm streaks and cold snaps as blue.
Ukiah, CA daily high heat map 1893–2026

Days Above the Mark

How many days a year hit a given high at Ukiah — counted through Oct 17 each year, so you can see whether 2026 is running hot. Pick a threshold:
97 days ≥90°F so far in 2026 — tied for the 6th most in 134 years. Normal for this point: 73. Record: 110 in 2021.

Share Card

A ready-to-share summary of Ukiah's outlook — post it, or link this page.
Ukiah, CA hot share card
Download card
See Ukiah on coldestsince.com →