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Built 2026-10-15 (15 October 2026)

White Cloud California Weather Records (USR0000CWHC)

Record envelope, standing records and threshold days for White Cloud California (USR0000CWHC), California, United States, with 31 years of record.

Key Facts for White Cloud California

  • White Cloud California (USR0000CWHC) is a weather station in California, United States at 39.32 latitude and -120.84 longitude, 1,317 m (4,320 ft) above sea level.
  • The station reports from 1993 to 2023, 31 years of record.
  • 1,464 records set at White Cloud California still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • White Cloud California set a daily record high maximum temperature of 31.1 C (88.0 F) on 9 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: California, United States, 39.32 latitude, -120.84 longitude.
  • Elevation: 1,317 m (4,320 ft).
  • Period of record: 1993 to 2023, 31 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

23 days at or beyond a record
Daily record high and record low at White Cloud California, with 2026 drawn through them The band shows the record high and record low for each calendar day at White Cloud California. The lines show the 2026 daily maximum and minimum. 23 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at White Cloud California. The lines show the 2026 daily maximum and minimum. 23 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at White Cloud California, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-8.3 C (17.1 F)25.6 C (78.1 F)-2.2 C (28.0 F)
Feb26.7 C (80.1 F)-15.0 C (5.0 F)22.2 C (72.0 F)-5.6 C (21.9 F)
Mar31.1 C (88.0 F)-12.2 C (10.0 F)30.0 C (86.0 F)1.7 C (35.1 F)
Apr30.6 C (87.1 F)-5.0 C (23.0 F)24.4 C (75.9 F)0.0 C (32.0 F)
May33.9 C (93.0 F)-2.2 C (28.0 F)28.9 C (84.0 F)2.8 C (37.0 F)
Jun37.8 C (100.0 F)0.6 C (33.1 F)33.9 C (93.0 F)8.3 C (46.9 F)
Jul40.1 C (104.2 F)5.6 C (42.1 F)33.3 C (91.9 F)14.4 C (57.9 F)
Aug38.9 C (102.0 F)7.1 C (44.8 F)38.3 C (100.9 F)14.4 C (57.9 F)
Sep40.0 C (104.0 F)1.1 C (34.0 F)33.9 C (93.0 F)7.8 C (46.0 F)
Oct35.6 C (96.1 F)-1.1 C (30.0 F)33.3 C (91.9 F)10.6 C (51.1 F)
Nov27.8 C (82.0 F)-7.2 C (19.0 F)n/an/a
Dec24.4 C (75.9 F)-8.9 C (16.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at White Cloud California by the year they were set 1,464 records at White Cloud California still stand. 2010 holds the most, with 86. 02550751001993: 491994: 561995: 601996: 371997: 261998: 301999: 282000: 572001: 382002: 502003: 622004: 442005: 292006: 552007: 412008: 642009: 552010: 862011: 362012: 452013: 392014: 242015: 392016: 252017: 572018: 152019: 442020: 362021: 502022: 432023: 342024: 472025: 372026: 26199319972001200520092013201720212025
1,464 records at White Cloud California still stand. 2010 holds the most, with 86.
Standing records at White Cloud California by the year they were set
Year setStanding records
199349
199456
199560
199637
199726
199830
199928
200057
200138
200250
200362
200444
200529
200655
200741
200864
200955
201086
201136
201245
201339
201424
201539
201625
201757
201815
201944
202036
202150
202243
202334
202447
202537
202626

Period of Record Coverage

1993 to 2026
Days with data per year at White Cloud California 34 years of record at White Cloud California, 1993 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1993, 1995, 1997, 1998, 1999, 2003, 2004, 2010 and others. 1993: 315 of 365 days1994: 361 of 365 days1995: 326 of 365 days1996: 357 of 366 days1997: 169 of 365 days1998: 152 of 365 days1999: 207 of 365 days2000: 363 of 366 days2001: 365 of 365 days2002: 350 of 365 days2003: 324 of 365 days2004: 322 of 366 days2005: 353 of 365 days2006: 355 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 321 of 365 days2011: 301 of 365 days2012: 364 of 366 days2013: 364 of 365 days2014: 363 of 365 days2015: 363 of 365 days2016: 362 of 366 days2017: 336 of 365 days2018: 364 of 365 days2019: 364 of 365 days2020: 366 of 366 days2021: 364 of 365 days2022: 364 of 365 days2023: 364 of 365 days2024: 366 of 366 days2025: 364 of 365 days2026: 284 of 365 days1995200020052010201520202025
34 years of record at White Cloud California, 1993 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1993, 1995, 1997, 1998, 1999, 2003, 2004, 2010 and others.
Days with data per year at White Cloud California
YearDays with dataShare of yearComplete
199331586%No
199436199%Yes
199532689%No
199635798%Yes
199716946%No
199815242%No
199920757%No
200036399%Yes
2001365100%Yes
200235096%Yes
200332489%No
200432288%No
200535397%Yes
200635597%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
201032188%No
201130182%No
201236499%Yes
2013364100%Yes
201436399%Yes
201536399%Yes
201636299%Yes
201733692%Yes
2018364100%Yes
2019364100%Yes
2020366100%Yes
2021364100%Yes
2022364100%Yes
2023364100%Yes
2024366100%Yes
2025364100%Yes
202628478%No

Latest Records

20
Latest records at White Cloud California
DateStationRecordValueBeat old record byOld record stoodSignificance
9 October 2026White Cloud California, USdaily high max (Provisional)31.1 C (88.0 F)1.7 C (3.1 F)29 years13 of 100 (Routine)
9 October 2026White Cloud California, USdaily high min (Tie, Provisional)18.3 C (64.9 F)tie4 years1 of 100 (Routine)
8 October 2026White Cloud California, USdaily high max (Tie, Provisional)32.8 C (91.0 F)tie29 years2 of 100 (Routine)
7 October 2026White Cloud California, USdaily high max (Tie, Provisional)32.8 C (91.0 F)tie29 years2 of 100 (Routine)
6 October 2026White Cloud California, USdaily high min (Provisional)21.7 C (71.1 F)0.1 C (0.2 F)1 year3 of 100 (Routine)
5 October 2026White Cloud California, USdaily high min (Tie, Provisional)21.1 C (70.0 F)tie12 years1 of 100 (Routine)
4 October 2026White Cloud California, USdaily high min (Provisional)22.2 C (72.0 F)2.3 C (4.1 F)1 year7 of 100 (Routine)
4 October 2026White Cloud California, USdaily high max (Tie, Provisional)30.6 C (87.1 F)tie21 years2 of 100 (Routine)
3 October 2026White Cloud California, USdaily high max (Provisional)33.3 C (91.9 F)0.5 C (0.9 F)24 years10 of 100 (Routine)
3 October 2026White Cloud California, USdaily high min (Provisional)22.2 C (72.0 F)1.1 C (2.0 F)5 years6 of 100 (Routine)
5 September 2026White Cloud California, USdaily low max (Tie, Provisional)19.4 C (66.9 F)tie25 years2 of 100 (Routine)
4 September 2026White Cloud California, USdaily low max (Tie, Provisional)16.1 C (61.0 F)tie25 years2 of 100 (Routine)
3 September 2026White Cloud California, USdaily low max (Tie, Provisional)13.9 C (57.0 F)tie25 years2 of 100 (Routine)
9 August 2026White Cloud California, USdaily high min25.0 C (77.0 F)0.6 C (1.1 F)29 years12 of 100 (Routine)
9 August 2026White Cloud California, USdaily high max (Tie)35.6 C (96.1 F)tie24 years2 of 100 (Routine)
8 August 2026White Cloud California, USdaily high max37.2 C (99.0 F)1.6 C (2.9 F)24 years14 of 100 (Routine)
8 August 2026White Cloud California, USdaily high min25.6 C (78.1 F)1.2 C (2.2 F)28 years14 of 100 (Routine)
7 August 2026White Cloud California, USdaily high max38.3 C (100.9 F)2.2 C (4.0 F)28 years17 of 100 (Routine)
6 August 2026White Cloud California, USdaily high max (Tie)35.6 C (96.1 F)tie20 years2 of 100 (Routine)
15 June 2026White Cloud California, USdaily high max (Tie)33.9 C (93.0 F)tie21 years2 of 100 (Routine)

Climate Trend

21 complete years, 1994 to 2025
Annual mean temperature at White Cloud California as warming stripes, 1994 to 2025 One stripe for each of 21 complete years at White Cloud California, 1994 to 2025. Blue stripes are years cooler than the station's own mean of 14.2 C (57.6 F); red stripes are warmer. The coolest year was 2019, at 13.1 C (55.6 F), and the warmest was 2020, at 15.1 C (59.2 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1994: 13.6 C, -0.6 C from the station mean1996: 13.6 C, -0.7 C from the station mean2000: 13.3 C, -1.0 C from the station mean2001: 14.3 C, 0.0 C from the station mean2006: 13.5 C, -0.7 C from the station mean2007: 14.2 C, -0.1 C from the station mean2008: 14.7 C, +0.4 C from the station mean2009: 14.3 C, +0.1 C from the station mean2012: 14.1 C, -0.1 C from the station mean2013: 14.7 C, +0.4 C from the station mean2014: 14.9 C, +0.7 C from the station mean2015: 14.9 C, +0.6 C from the station mean2016: 14.0 C, -0.3 C from the station mean2018: 14.6 C, +0.4 C from the station mean2019: 13.1 C, -1.1 C from the station mean2020: 15.1 C, +0.9 C from the station mean2021: 15.0 C, +0.7 C from the station mean2022: 14.9 C, +0.6 C from the station mean2023: 13.1 C, -1.1 C from the station mean2024: 14.4 C, +0.2 C from the station mean2025: 14.9 C, +0.6 C from the station mean1994200020052010201520202025
One stripe for each of 21 complete years at White Cloud California, 1994 to 2025. Blue stripes are years cooler than the station's own mean of 14.2 C (57.6 F); red stripes are warmer. The coolest year was 2019, at 13.1 C (55.6 F), and the warmest was 2020, at 15.1 C (59.2 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at White Cloud California as warming stripes, 1994 to 2025
YearAnnual mean temperatureDifference from the station mean
199413.6 C-0.62 C
199613.6 C-0.69 C
200013.3 C-0.99 C
200114.3 C+0.01 C
200613.5 C-0.73 C
200714.2 C-0.06 C
200814.7 C+0.42 C
200914.3 C+0.07 C
201214.1 C-0.14 C
201314.7 C+0.42 C
201414.9 C+0.68 C
201514.9 C+0.63 C
201614.0 C-0.27 C
201814.6 C+0.39 C
201913.1 C-1.12 C
202015.1 C+0.89 C
202115.0 C+0.75 C
202214.9 C+0.65 C
202313.1 C-1.11 C
202414.4 C+0.20 C
202514.9 C+0.65 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1993 to 2026
Yearly extremes at White Cloud California: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.1 C (104.2 F)202437.2 C (99.0 F)34
Coldest night (TNn)-15.0 C (5.0 F)2017-6.1 C (21.0 F)34

Hottest day (TXx)

Hottest day (TXx) at White Cloud California by year The hottest day of the year at White Cloud California, 1993 to 2026. The record is 40.1 C (104.2 F) in 2024, marked on the chart; the median year is 37.2 C (99.0 F). 323436384042200020102020Record: 40.1 C (104.2 F) in 2024
The hottest day of the year at White Cloud California, 1993 to 2026. The record is 40.1 C (104.2 F) in 2024, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at White Cloud California by year
YearHottest day (TXx)
199334.4 C (93.9 F)
199432.8 C (91.0 F)
199533.3 C (91.9 F)
199635.0 C (95.0 F)
199736.1 C (97.0 F)
199837.2 C (99.0 F)
199935.0 C (95.0 F)
200035.6 C (96.1 F)
200136.1 C (97.0 F)
200239.4 C (102.9 F)
200340.0 C (104.0 F)
200436.1 C (97.0 F)
200537.8 C (100.0 F)
200637.8 C (100.0 F)
200737.8 C (100.0 F)
200840.0 C (104.0 F)
200937.8 C (100.0 F)
201037.8 C (100.0 F)
201134.4 C (93.9 F)
201238.3 C (100.9 F)
201337.8 C (100.0 F)
201435.0 C (95.0 F)
201536.1 C (97.0 F)
201635.6 C (96.1 F)
201737.8 C (100.0 F)
201837.2 C (99.0 F)
201933.9 C (93.0 F)
202039.4 C (102.9 F)
202137.8 C (100.0 F)
202240.0 C (104.0 F)
202336.7 C (98.1 F)
202440.1 C (104.2 F)
202536.7 C (98.1 F)
202638.3 C (100.9 F)

Coldest night (TNn)

Coldest night (TNn) at White Cloud California by year The coldest night of the year at White Cloud California, 1993 to 2026. The record is -15.0 C (5.0 F) in 2017, marked on the chart; the median year is -6.1 C (21.0 F). -15-10-50200020102020Record: -15.0 C (5.0 F) in 2017
The coldest night of the year at White Cloud California, 1993 to 2026. The record is -15.0 C (5.0 F) in 2017, marked on the chart; the median year is -6.1 C (21.0 F).
Coldest night (TNn) at White Cloud California by year
YearColdest night (TNn)
1993-5.6 C (21.9 F)
1994-6.1 C (21.0 F)
1995-5.0 C (23.0 F)
1996-5.6 C (21.9 F)
1997-6.1 C (21.0 F)
19980.0 C (32.0 F)
1999-2.2 C (28.0 F)
2000-4.4 C (24.1 F)
2001-5.6 C (21.9 F)
2002-8.3 C (17.1 F)
2003-5.0 C (23.0 F)
2004-3.9 C (25.0 F)
2005-2.2 C (28.0 F)
2006-7.2 C (19.0 F)
2007-8.3 C (17.1 F)
2008-6.1 C (21.0 F)
2009-8.9 C (16.0 F)
2010-6.1 C (21.0 F)
2011-8.3 C (17.1 F)
2012-5.0 C (23.0 F)
2013-8.9 C (16.0 F)
2014-4.4 C (24.1 F)
2015-6.1 C (21.0 F)
2016-6.7 C (19.9 F)
2017-15.0 C (5.0 F)
2018-7.2 C (19.0 F)
2019-6.1 C (21.0 F)
2020-4.4 C (24.1 F)
2021-6.7 C (19.9 F)
2022-6.1 C (21.0 F)
2023-7.2 C (19.0 F)
2024-5.3 C (22.5 F)
2025-3.9 C (25.0 F)
2026-5.6 C (21.9 F)

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

21 years with a frost

Across 21 years with a frost, the median last spring frost at White Cloud California falls on 24 April and the median first autumn frost on 15 November, which leaves a median of 209 days between them.

Frost dates and growing season at White Cloud California
MeasureMedian, all yearsEarliest periodRecent period (1994 to 2025)Recent against earliestFitted trend
Last spring frost24 Apriln/a24 Apriln/an/a
First autumn frost15 Novembern/a15 Novembern/an/a
Growing days209 daysn/a209 daysn/an/a

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Download the Data

  • Data for White Cloud California standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for White Cloud California threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-14).