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Built 2026-10-19 (19 October 2026)

Juanita Lake California Weather Records (USR0000CJUA)

Record envelope, standing records and threshold days for Juanita Lake California (USR0000CJUA), California, United States, with 36 years of record.

Key Facts for Juanita Lake California

  • Juanita Lake California (USR0000CJUA) is a weather station in California, United States at 41.79 latitude and -122.01 longitude, 1,646 m (5,400 ft) above sea level.
  • The station reports from 1988 to 2023, 36 years of record.
  • 1,464 records set at Juanita Lake California still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • Juanita Lake California set a daily record high minimum temperature of 16.7 C (62.1 F) on 8 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, 41.79 latitude, -122.01 longitude.
  • Elevation: 1,646 m (5,400 ft).
  • Period of record: 1988 to 2023, 36 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

22 days at or beyond a record
Daily record high and record low at Juanita Lake California, with 2026 drawn through them The band shows the record high and record low for each calendar day at Juanita Lake California. The lines show the 2026 daily maximum and minimum. 22 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Juanita Lake California. The lines show the 2026 daily maximum and minimum. 22 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Juanita Lake California, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan18.9 C (66.0 F)-17.8 C (0.0 F)16.1 C (61.0 F)-6.1 C (21.0 F)
Feb20.0 C (68.0 F)-17.2 C (1.0 F)17.8 C (64.0 F)-9.4 C (15.1 F)
Mar26.1 C (79.0 F)-11.1 C (12.0 F)26.1 C (79.0 F)-3.3 C (26.1 F)
Apr29.4 C (84.9 F)-8.3 C (17.1 F)22.2 C (72.0 F)-6.7 C (19.9 F)
May32.2 C (90.0 F)-5.6 C (21.9 F)28.3 C (82.9 F)-1.1 C (30.0 F)
Jun40.6 C (105.1 F)-2.2 C (28.0 F)33.3 C (91.9 F)0.0 C (32.0 F)
Jul39.4 C (102.9 F)0.6 C (33.1 F)33.3 C (91.9 F)4.4 C (39.9 F)
Aug38.9 C (102.0 F)0.6 C (33.1 F)36.7 C (98.1 F)7.8 C (46.0 F)
Sep38.3 C (100.9 F)-2.8 C (27.0 F)31.1 C (88.0 F)2.2 C (36.0 F)
Oct32.8 C (91.0 F)-8.3 C (17.1 F)31.1 C (88.0 F)-1.7 C (28.9 F)
Nov23.3 C (73.9 F)-12.8 C (9.0 F)n/an/a
Dec23.9 C (75.0 F)-24.4 C (-11.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Juanita Lake California by the year they were set 1,464 records at Juanita Lake California still stand. 1990 holds the most, with 69. 0204060801989: 521990: 691991: 481992: 471993: 461994: 411995: 611996: 541997: 321998: 301999: 282000: 282001: 212002: 282003: 522004: 202005: 332006: 122007: 352008: 692009: 362010: 432011: 392012: 352013: 362014: 242015: 512016: 372017: 552018: 142019: 242020: 352021: 412022: 522023: 302024: 352025: 392026: 321989199319972001200520092013201720212025
1,464 records at Juanita Lake California still stand. 1990 holds the most, with 69.
Standing records at Juanita Lake California by the year they were set
Year setStanding records
198952
199069
199148
199247
199346
199441
199561
199654
199732
199830
199928
200028
200121
200228
200352
200420
200533
200612
200735
200869
200936
201043
201139
201235
201336
201424
201551
201637
201755
201814
201924
202035
202141
202252
202330
202435
202539
202632

All-Time Record Progression

2 new records
When Juanita Lake California set new all-time records 2 all-time records were set at Juanita Lake California between 28 June 2021 and 30 July 2022. Each dot is a new record. Record high maximum temperatureRecord high minimum temperature28 June 2021: Record high maximum temperature 40.6 C (105.1 F)30 July 2022: Record high minimum temperature 23.3 C (73.9 F)
2 all-time records were set at Juanita Lake California between 28 June 2021 and 30 July 2022. Each dot is a new record.
When Juanita Lake California set new all-time records
DateKindDetail
2021-06-28Record high maximum temperatureRecord high maximum temperature 40.6 C (105.1 F)
2022-07-30Record high minimum temperatureRecord high minimum temperature 23.3 C (73.9 F)

Period of Record Coverage

1988 to 2026
Days with data per year at Juanita Lake California 39 years of record at Juanita Lake California, 1988 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1988, 1993, 1994, 1999, 2001, 2002, 2006, 2026. 1988: 2 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 359 of 366 days1993: 326 of 365 days1994: 305 of 365 days1995: 361 of 365 days1996: 364 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 262 of 365 days2000: 332 of 366 days2001: 208 of 365 days2002: 231 of 365 days2003: 348 of 365 days2004: 361 of 366 days2005: 330 of 365 days2006: 179 of 365 days2007: 361 of 365 days2008: 361 of 366 days2009: 365 of 365 days2010: 364 of 365 days2011: 365 of 365 days2012: 365 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 364 of 366 days2017: 364 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 364 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 284 of 365 days19901995200020052010201520202025
39 years of record at Juanita Lake California, 1988 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1988, 1993, 1994, 1999, 2001, 2002, 2006, 2026.
Days with data per year at Juanita Lake California
YearDays with dataShare of yearComplete
198821%No
1989365100%Yes
1990365100%Yes
1991365100%Yes
199235998%Yes
199332689%No
199430584%No
199536199%Yes
199636499%Yes
1997365100%Yes
1998365100%Yes
199926272%No
200033291%Yes
200120857%No
200223163%No
200334895%Yes
200436199%Yes
200533090%Yes
200617949%No
200736199%Yes
200836199%Yes
2009365100%Yes
2010364100%Yes
2011365100%Yes
2012365100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
201636499%Yes
2017364100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021364100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628478%No

Latest Records

20
Latest records at Juanita Lake California
DateStationRecordValueBeat old record byOld record stoodSignificance
8 October 2026Juanita Lake California, USdaily high min (Provisional)16.7 C (62.1 F)2.3 C (4.1 F)29 years16 of 100 (Routine)
7 October 2026Juanita Lake California, USdaily high min (Provisional)16.1 C (61.0 F)1.7 C (3.1 F)1 year6 of 100 (Routine)
7 October 2026Juanita Lake California, USdaily high max (Tie, Provisional)30.0 C (86.0 F)tie29 years2 of 100 (Routine)
6 October 2026Juanita Lake California, USdaily high min (Provisional)16.1 C (61.0 F)2.2 C (4.0 F)1 year7 of 100 (Routine)
6 October 2026Juanita Lake California, USdaily high max (Provisional)30.0 C (86.0 F)0.6 C (1.1 F)12 years6 of 100 (Routine)
5 October 2026Juanita Lake California, USdaily high min (Provisional)17.2 C (63.0 F)4.4 C (7.9 F)4 years13 of 100 (Routine)
4 October 2026Juanita Lake California, USdaily high min (Provisional)16.1 C (61.0 F)2.8 C (5.0 F)24 years16 of 100 (Routine)
3 October 2026Juanita Lake California, USdaily high min (Tie, Provisional)13.9 C (57.0 F)tie5 years1 of 100 (Routine)
6 September 2026Juanita Lake California, USdaily low max (Provisional)16.1 C (61.0 F)0.6 C (1.1 F)24 years11 of 100 (Routine)
3 September 2026Juanita Lake California, USdaily low max (Provisional)10.0 C (50.0 F)5.0 C (9.0 F)25 years18 of 100 (Routine)
2 September 2026Juanita Lake California, USdaily low max (Provisional)12.8 C (55.0 F)1.6 C (2.9 F)25 years12 of 100 (Routine)
21 August 2026Juanita Lake California, USdaily high min (Provisional)17.2 C (63.0 F)0.5 C (0.9 F)9 years6 of 100 (Routine)
7 August 2026Juanita Lake California, USdaily high min18.3 C (64.9 F)1.1 C (2.0 F)36 years16 of 100 (Routine)
6 August 2026Juanita Lake California, USdaily high min20.0 C (68.0 F)2.2 C (4.0 F)36 years19 of 100 (Routine)
6 August 2026Juanita Lake California, USdaily high max36.7 C (98.1 F)2.3 C (4.1 F)36 years18 of 100 (Routine)
5 August 2026Juanita Lake California, USdaily high max35.6 C (96.1 F)0.6 C (1.1 F)36 years14 of 100 (Routine)
5 August 2026Juanita Lake California, USdaily high min (Tie)18.3 C (64.9 F)tie28 years2 of 100 (Routine)
1 July 2026Juanita Lake California, USdaily low min4.4 C (39.9 F)0.6 C (1.1 F)28 years12 of 100 (Routine)
29 June 2026Juanita Lake California, USdaily low min2.8 C (37.0 F)1.6 C (2.9 F)33 years16 of 100 (Routine)
28 June 2026Juanita Lake California, USdaily low min1.1 C (34.0 F)2.8 C (5.0 F)7 years11 of 100 (Routine)

Climate Trend

27 complete years, 1989 to 2025
Annual mean temperature at Juanita Lake California as warming stripes, 1989 to 2025 One stripe for each of 27 complete years at Juanita Lake California, 1989 to 2025. Blue stripes are years cooler than the station's own mean of 10.0 C (50.0 F); red stripes are warmer. The coolest year was 2010, at 8.8 C (47.8 F), and the warmest was 2015, at 11.3 C (52.3 F). The strongest colour marks a difference of 1.4 C (2.5 F). 1989: 10.1 C, +0.1 C from the station mean1990: 9.1 C, -0.9 C from the station mean1991: 9.8 C, -0.2 C from the station mean1992: 10.9 C, +0.9 C from the station mean1995: 9.7 C, -0.3 C from the station mean1996: 9.7 C, -0.3 C from the station mean1997: 9.3 C, -0.7 C from the station mean2004: 10.0 C, +0.1 C from the station mean2007: 9.5 C, -0.5 C from the station mean2008: 9.3 C, -0.7 C from the station mean2009: 9.5 C, -0.5 C from the station mean2010: 8.8 C, -1.2 C from the station mean2011: 8.8 C, -1.2 C from the station mean2012: 10.0 C, 0.0 C from the station mean2013: 10.2 C, +0.2 C from the station mean2014: 11.2 C, +1.2 C from the station mean2015: 11.3 C, +1.3 C from the station mean2016: 10.1 C, +0.1 C from the station mean2017: 10.1 C, +0.1 C from the station mean2018: 10.2 C, +0.2 C from the station mean2019: 9.4 C, -0.6 C from the station mean2020: 10.7 C, +0.8 C from the station mean2021: 10.8 C, +0.8 C from the station mean2022: 10.4 C, +0.4 C from the station mean2023: 9.4 C, -0.5 C from the station mean2024: 10.3 C, +0.4 C from the station mean2025: 10.9 C, +0.9 C from the station mean19891995200020052010201520202025
One stripe for each of 27 complete years at Juanita Lake California, 1989 to 2025. Blue stripes are years cooler than the station's own mean of 10.0 C (50.0 F); red stripes are warmer. The coolest year was 2010, at 8.8 C (47.8 F), and the warmest was 2015, at 11.3 C (52.3 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Juanita Lake California as warming stripes, 1989 to 2025
YearAnnual mean temperatureDifference from the station mean
198910.1 C+0.09 C
19909.1 C-0.86 C
19919.8 C-0.19 C
199210.9 C+0.89 C
19959.7 C-0.25 C
19969.7 C-0.30 C
19979.3 C-0.71 C
200410.0 C+0.07 C
20079.5 C-0.49 C
20089.3 C-0.69 C
20099.5 C-0.51 C
20108.8 C-1.19 C
20118.8 C-1.18 C
201210.0 C-0.01 C
201310.2 C+0.19 C
201411.2 C+1.22 C
201511.3 C+1.31 C
201610.1 C+0.12 C
201710.1 C+0.14 C
201810.2 C+0.19 C
20199.4 C-0.55 C
202010.7 C+0.76 C
202110.8 C+0.83 C
202210.4 C+0.44 C
20239.4 C-0.53 C
202410.3 C+0.37 C
202510.9 C+0.93 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

1988 to 2026
Yearly extremes at Juanita Lake California: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)202136.7 C (98.1 F)39
Coldest night (TNn)-24.4 C (-11.9 F)1990-11.7 C (10.9 F)39

Hottest day (TXx)

Hottest day (TXx) at Juanita Lake California by year The hottest day of the year at Juanita Lake California, 1988 to 2026. The record is 40.6 C (105.1 F) in 2021, marked on the chart; the median year is 36.7 C (98.1 F). 010203040501990200020102020Record: 40.6 C (105.1 F) in 2021
The hottest day of the year at Juanita Lake California, 1988 to 2026. The record is 40.6 C (105.1 F) in 2021, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Juanita Lake California by year
YearHottest day (TXx)
19885.0 C (41.0 F)
198931.1 C (88.0 F)
199035.0 C (95.0 F)
199135.6 C (96.1 F)
199236.7 C (98.1 F)
199333.9 C (93.0 F)
199437.2 C (99.0 F)
199533.9 C (93.0 F)
199635.6 C (96.1 F)
199733.9 C (93.0 F)
199838.9 C (102.0 F)
199937.2 C (99.0 F)
200035.6 C (96.1 F)
200136.7 C (98.1 F)
200239.4 C (102.9 F)
200338.3 C (100.9 F)
200435.0 C (95.0 F)
200535.0 C (95.0 F)
200637.2 C (99.0 F)
200736.1 C (97.0 F)
200838.9 C (102.0 F)
200936.7 C (98.1 F)
201035.0 C (95.0 F)
201133.9 C (93.0 F)
201237.2 C (99.0 F)
201336.7 C (98.1 F)
201437.2 C (99.0 F)
201537.2 C (99.0 F)
201637.2 C (99.0 F)
201738.9 C (102.0 F)
201836.7 C (98.1 F)
201934.4 C (93.9 F)
202037.2 C (99.0 F)
202140.6 C (105.1 F)
202238.9 C (102.0 F)
202336.1 C (97.0 F)
202438.3 C (100.9 F)
202536.7 C (98.1 F)
202636.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Juanita Lake California by year The coldest night of the year at Juanita Lake California, 1988 to 2026. The record is -24.4 C (-11.9 F) in 1990, marked on the chart; the median year is -11.7 C (10.9 F). -25-20-15-10-51990200020102020Record: -24.4 C (-11.9 F) in 1990
The coldest night of the year at Juanita Lake California, 1988 to 2026. The record is -24.4 C (-11.9 F) in 1990, marked on the chart; the median year is -11.7 C (10.9 F).
Coldest night (TNn) at Juanita Lake California by year
YearColdest night (TNn)
1988-8.9 C (16.0 F)
1989-17.2 C (1.0 F)
1990-24.4 C (-11.9 F)
1991-8.3 C (17.1 F)
1992-10.0 C (14.0 F)
1993-17.2 C (1.0 F)
1994-12.2 C (10.0 F)
1995-11.1 C (12.0 F)
1996-11.1 C (12.0 F)
1997-15.0 C (5.0 F)
1998-20.0 C (-4.0 F)
1999-10.0 C (14.0 F)
2000-6.7 C (19.9 F)
2001-8.3 C (17.1 F)
2002-7.2 C (19.0 F)
2003-8.9 C (16.0 F)
2004-9.4 C (15.1 F)
2005-10.0 C (14.0 F)
2006-10.0 C (14.0 F)
2007-15.0 C (5.0 F)
2008-14.4 C (6.1 F)
2009-16.1 C (3.0 F)
2010-12.2 C (10.0 F)
2011-16.7 C (1.9 F)
2012-10.6 C (12.9 F)
2013-18.3 C (-0.9 F)
2014-11.7 C (10.9 F)
2015-12.8 C (9.0 F)
2016-16.1 C (3.0 F)
2017-17.8 C (0.0 F)
2018-12.8 C (9.0 F)
2019-11.1 C (12.0 F)
2020-10.0 C (14.0 F)
2021-10.0 C (14.0 F)
2022-16.1 C (3.0 F)
2023-13.9 C (7.0 F)
2024-9.4 C (15.1 F)
2025-13.9 C (7.0 F)
2026-9.4 C (15.1 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

27 years with a frost

Across 27 years with a frost, the median last spring frost at Juanita Lake California falls on 8 June and the median first autumn frost on 5 October, which leaves a median of 125 days between them.

Fitted over all years, the growing season changes by -4.4 days per decade at this station.

Frost dates and growing season at Juanita Lake California
MeasureMedian, all yearsEarliest periodRecent period (1989 to 2025)Recent against earliestFitted trend
Last spring frost8 Junen/a8 Junen/a+3.7 days per decade
First autumn frost5 Octobern/a5 Octobern/a-0.7 days per decade
Growing days125 daysn/a125 daysn/a-4.4 days per decade

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 Juanita Lake California standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Juanita Lake 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).