Daily records
Page built 2026-10-16
Data as of 2026-10-14
Search
Built 2026-10-16 (16 October 2026)

Hawkeye California Weather Records (USR0000CHAW)

Record envelope, standing records and threshold days for Hawkeye California (USR0000CHAW), California, United States, with 31 years of record.

Key Facts for Hawkeye California

  • Hawkeye California (USR0000CHAW) is a weather station in California, United States at 38.78 latitude and -122.92 longitude, 610 m (2,000 ft) above sea level.
  • The station reports from 1993 to 2023, 31 years of record.
  • 1,464 records set at Hawkeye California still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • Hawkeye California set a daily record high minimum temperature of 27.2 C (81.0 F) on 5 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, 38.78 latitude, -122.92 longitude.
  • Elevation: 610 m (2,000 ft).
  • Period of record: 1993 to 2023, 31 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

18 days at or beyond a record
Daily record high and record low at Hawkeye California, with 2026 drawn through them The band shows the record high and record low for each calendar day at Hawkeye California. The lines show the 2026 daily maximum and minimum. 18 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Hawkeye California. The lines show the 2026 daily maximum and minimum. 18 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Hawkeye California, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan26.1 C (79.0 F)-2.8 C (27.0 F)23.3 C (73.9 F)1.7 C (35.1 F)
Feb25.6 C (78.1 F)-2.8 C (27.0 F)22.8 C (73.0 F)-0.6 C (30.9 F)
Mar30.6 C (87.1 F)-2.2 C (28.0 F)30.6 C (87.1 F)6.1 C (43.0 F)
Apr30.0 C (86.0 F)-0.6 C (30.9 F)23.9 C (75.0 F)3.9 C (39.0 F)
May36.7 C (98.1 F)-1.1 C (30.0 F)28.3 C (82.9 F)7.8 C (46.0 F)
Jun40.6 C (105.1 F)-5.0 C (23.0 F)36.1 C (97.0 F)9.4 C (48.9 F)
Jul40.0 C (104.0 F)5.0 C (41.0 F)34.4 C (93.9 F)7.8 C (46.0 F)
Aug40.6 C (105.1 F)6.7 C (44.1 F)35.0 C (95.0 F)9.4 C (48.9 F)
Sep42.8 C (109.0 F)5.6 C (42.1 F)36.1 C (97.0 F)8.9 C (48.0 F)
Oct36.7 C (98.1 F)2.2 C (36.0 F)35.0 C (95.0 F)8.9 C (48.0 F)
Nov28.9 C (84.0 F)-0.6 C (30.9 F)n/an/a
Dec26.1 C (79.0 F)-2.2 C (28.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Hawkeye California by the year they were set 1,464 records at Hawkeye California still stand. 1999 holds the most, with 69. 0204060801993: 71994: 541995: 301996: 521997: 341998: 511999: 692000: 562001: 452002: 502003: 402004: 442005: 362006: 462007: 372008: 692009: 552010: 562011: 522012: 412013: 352014: 362015: 352016: 322017: 432018: 332019: 432020: 422021: 452022: 452023: 302024: 342025: 642026: 23199319972001200520092013201720212025
1,464 records at Hawkeye California still stand. 1999 holds the most, with 69.
Standing records at Hawkeye California by the year they were set
Year setStanding records
19937
199454
199530
199652
199734
199851
199969
200056
200145
200250
200340
200444
200536
200646
200737
200869
200955
201056
201152
201241
201335
201436
201535
201632
201743
201833
201943
202042
202145
202245
202330
202434
202564
202623

All-Time Record Progression

2 new records
When Hawkeye California set new all-time records 2 all-time records were set at Hawkeye California between 19 June 2025 and 20 June 2025. Each dot is a new record. Record low minimum temperature19 June 2025: Record low minimum temperature -3.3 C (26.1 F)20 June 2025: Record low minimum temperature -5.0 C (23.0 F)2025
2 all-time records were set at Hawkeye California between 19 June 2025 and 20 June 2025. Each dot is a new record.
When Hawkeye California set new all-time records
DateKindDetail
2025-06-19Record low minimum temperatureRecord low minimum temperature -3.3 C (26.1 F)
2025-06-20Record low minimum temperatureRecord low minimum temperature -5.0 C (23.0 F)

Period of Record Coverage

1993 to 2026
Days with data per year at Hawkeye California 34 years of record at Hawkeye California, 1993 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1993, 1995, 2026. 1993: 107 of 365 days1994: 365 of 365 days1995: 290 of 365 days1996: 360 of 366 days1997: 359 of 365 days1998: 365 of 365 days1999: 351 of 365 days2000: 356 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 363 of 365 days2007: 364 of 365 days2008: 365 of 366 days2009: 363 of 365 days2010: 365 of 365 days2011: 362 of 365 days2012: 366 of 366 days2013: 363 of 365 days2014: 364 of 365 days2015: 364 of 365 days2016: 366 of 366 days2017: 364 of 365 days2018: 365 of 365 days2019: 363 of 365 days2020: 364 of 366 days2021: 364 of 365 days2022: 364 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 349 of 365 days2026: 284 of 365 days1995200020052010201520202025
34 years of record at Hawkeye California, 1993 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1993, 1995, 2026.
Days with data per year at Hawkeye California
YearDays with dataShare of yearComplete
199310729%No
1994365100%Yes
199529079%No
199636098%Yes
199735998%Yes
1998365100%Yes
199935196%Yes
200035697%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
200636399%Yes
2007364100%Yes
2008365100%Yes
200936399%Yes
2010365100%Yes
201136299%Yes
2012366100%Yes
201336399%Yes
2014364100%Yes
2015364100%Yes
2016366100%Yes
2017364100%Yes
2018365100%Yes
201936399%Yes
202036499%Yes
2021364100%Yes
2022364100%Yes
2023365100%Yes
2024366100%Yes
202534996%Yes
202628478%No

Latest Records

20
Latest records at Hawkeye California
DateStationRecordValueBeat old record byOld record stoodSignificance
5 October 2026Hawkeye California, USdaily high min (Provisional)27.2 C (81.0 F)0.5 C (0.9 F)1 year4 of 100 (Routine)
4 October 2026Hawkeye California, USdaily high min (Provisional)26.7 C (80.1 F)2.3 C (4.1 F)12 years10 of 100 (Routine)
4 October 2026Hawkeye California, USdaily high max (Provisional)33.3 C (91.9 F)1.6 C (2.9 F)12 years8 of 100 (Routine)
3 October 2026Hawkeye California, USdaily high max (Tie, Provisional)35.0 C (95.0 F)tie5 years1 of 100 (Routine)
10 September 2026Hawkeye California, USdaily high max (Provisional)36.1 C (97.0 F)1.1 C (2.0 F)11 years8 of 100 (Routine)
3 September 2026Hawkeye California, USdaily low max (Provisional)16.1 C (61.0 F)4.5 C (8.1 F)29 years20 of 100 (Routine)
14 August 2026Hawkeye California, USdaily low max21.1 C (70.0 F)1.7 C (3.1 F)21 years13 of 100 (Routine)
13 August 2026Hawkeye California, USdaily low max21.1 C (70.0 F)1.7 C (3.1 F)20 years13 of 100 (Routine)
14 July 2026Hawkeye California, USdaily high min25.6 C (78.1 F)0.6 C (1.1 F)16 years9 of 100 (Routine)
14 July 2026Hawkeye California, USdaily high max (Tie)34.4 C (93.9 F)tie16 years2 of 100 (Routine)
11 June 2026Hawkeye California, USdaily high max36.1 C (97.0 F)1.7 C (3.1 F)1 year6 of 100 (Routine)
5 April 2026Hawkeye California, USdaily high min (Tie)16.7 C (62.1 F)tie29 years2 of 100 (Routine)
4 April 2026Hawkeye California, USdaily high min15.0 C (59.0 F)2.2 C (4.0 F)15 years11 of 100 (Routine)
4 April 2026Hawkeye California, USdaily high max23.9 C (75.0 F)1.1 C (2.0 F)15 years9 of 100 (Routine)
3 April 2026Hawkeye California, USdaily high min12.2 C (54.0 F)0.5 C (0.9 F)28 years12 of 100 (Routine)
29 March 2026Hawkeye California, USdaily high min (Tie)18.9 C (66.0 F)tie8 years1 of 100 (Routine)
28 March 2026Hawkeye California, USdaily high min17.8 C (64.0 F)1.1 C (2.0 F)24 years12 of 100 (Routine)
28 March 2026Hawkeye California, USdaily high max (Tie)26.1 C (79.0 F)tie24 years2 of 100 (Routine)
27 March 2026Hawkeye California, USdaily high min17.8 C (64.0 F)3.4 C (6.1 F)16 years15 of 100 (Routine)
27 March 2026Hawkeye California, USdaily high max25.6 C (78.1 F)1.7 C (3.1 F)16 years11 of 100 (Routine)

Climate Trend

30 complete years, 1994 to 2024
Annual mean temperature at Hawkeye California as warming stripes, 1994 to 2024 One stripe for each of 30 complete years at Hawkeye California, 1994 to 2024. Blue stripes are years cooler than the station's own mean of 15.2 C (59.4 F); red stripes are warmer. The coolest year was 2010, at 13.8 C (56.8 F), and the warmest was 2020, at 16.5 C (61.8 F). The strongest colour marks a difference of 1.5 C (2.7 F). 1994: 14.0 C, -1.2 C from the station mean1996: 15.9 C, +0.7 C from the station mean1997: 15.6 C, +0.4 C from the station mean1998: 13.9 C, -1.3 C from the station mean1999: 14.6 C, -0.6 C from the station mean2000: 15.2 C, -0.1 C from the station mean2001: 16.0 C, +0.8 C from the station mean2002: 15.4 C, +0.2 C from the station mean2003: 15.2 C, 0.0 C from the station mean2004: 15.2 C, 0.0 C from the station mean2005: 14.8 C, -0.4 C from the station mean2006: 14.8 C, -0.4 C from the station mean2007: 14.8 C, -0.4 C from the station mean2008: 15.2 C, 0.0 C from the station mean2009: 15.0 C, -0.3 C from the station mean2010: 13.8 C, -1.5 C from the station mean2011: 14.3 C, -0.9 C from the station mean2012: 14.9 C, -0.3 C from the station mean2013: 15.6 C, +0.3 C from the station mean2014: 16.2 C, +1.0 C from the station mean2015: 16.0 C, +0.8 C from the station mean2016: 15.3 C, +0.1 C from the station mean2017: 15.9 C, +0.6 C from the station mean2018: 15.8 C, +0.6 C from the station mean2019: 15.1 C, -0.1 C from the station mean2020: 16.5 C, +1.3 C from the station mean2021: 15.6 C, +0.4 C from the station mean2022: 16.1 C, +0.9 C from the station mean2023: 14.3 C, -0.9 C from the station mean2024: 15.5 C, +0.3 C from the station mean199420002005201020152020
One stripe for each of 30 complete years at Hawkeye California, 1994 to 2024. Blue stripes are years cooler than the station's own mean of 15.2 C (59.4 F); red stripes are warmer. The coolest year was 2010, at 13.8 C (56.8 F), and the warmest was 2020, at 16.5 C (61.8 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Hawkeye California as warming stripes, 1994 to 2024
YearAnnual mean temperatureDifference from the station mean
199414.0 C-1.18 C
199615.9 C+0.71 C
199715.6 C+0.38 C
199813.9 C-1.34 C
199914.6 C-0.60 C
200015.2 C-0.06 C
200116.0 C+0.77 C
200215.4 C+0.23 C
200315.2 C+0.03 C
200415.2 C+0.01 C
200514.8 C-0.40 C
200614.8 C-0.44 C
200714.8 C-0.41 C
200815.2 C-0.01 C
200915.0 C-0.26 C
201013.8 C-1.45 C
201114.3 C-0.92 C
201214.9 C-0.31 C
201315.6 C+0.35 C
201416.2 C+0.97 C
201516.0 C+0.79 C
201615.3 C+0.08 C
201715.9 C+0.65 C
201815.8 C+0.60 C
201915.1 C-0.08 C
202016.5 C+1.33 C
202115.6 C+0.43 C
202216.1 C+0.86 C
202314.3 C-0.90 C
202415.5 C+0.27 C

The fitted trend in annual mean temperature here over 1994 to 2024 is 0.27 C (-0.03 to 0.56) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.48 F (-0.05 to 1.00) per decade. The slope is a straight line fitted to 30 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Hawkeye California
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.27 C (-0.03 to 0.56) per decade0.48 F (-0.05 to 1.00) per decade1994 to 202430Not clearly different from zero
Mean daily maximum0.2 C (-0.2 to 0.5) per decade0.3 F (-0.3 to 0.9) per decade1994 to 202430Not clearly different from zero
Mean daily minimum0.4 C (0.1 to 0.6) per decade0.6 F (0.2 to 1.1) per decade1994 to 202430Rise

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 Hawkeye California: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)42.8 C (109.0 F)202236.7 C (98.1 F)34
Coldest night (TNn)-5.0 C (23.0 F)2025-0.6 C (30.9 F)34

Hottest day (TXx)

Hottest day (TXx) at Hawkeye California by year The hottest day of the year at Hawkeye California, 1993 to 2026. The record is 42.8 C (109.0 F) in 2022, marked on the chart; the median year is 36.7 C (98.1 F). 30354045200020102020Record: 42.8 C (109.0 F) in 2022
The hottest day of the year at Hawkeye California, 1993 to 2026. The record is 42.8 C (109.0 F) in 2022, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Hawkeye California by year
YearHottest day (TXx)
199332.2 C (90.0 F)
199435.6 C (96.1 F)
199536.1 C (97.0 F)
199638.9 C (102.0 F)
199736.7 C (98.1 F)
199840.6 C (105.1 F)
199937.2 C (99.0 F)
200040.6 C (105.1 F)
200137.2 C (99.0 F)
200238.3 C (100.9 F)
200336.1 C (97.0 F)
200436.1 C (97.0 F)
200535.6 C (96.1 F)
200640.0 C (104.0 F)
200735.6 C (96.1 F)
200838.3 C (100.9 F)
200936.7 C (98.1 F)
201037.2 C (99.0 F)
201136.7 C (98.1 F)
201236.1 C (97.0 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)
201739.4 C (102.9 F)
201836.1 C (97.0 F)
201936.1 C (97.0 F)
202041.7 C (107.1 F)
202138.3 C (100.9 F)
202242.8 C (109.0 F)
202336.7 C (98.1 F)
202438.9 C (102.0 F)
202536.1 C (97.0 F)
202636.1 C (97.0 F)

Coldest night (TNn)

Coldest night (TNn) at Hawkeye California by year The coldest night of the year at Hawkeye California, 1993 to 2026. The record is -5.0 C (23.0 F) in 2025, marked on the chart; the median year is -0.6 C (30.9 F). -6-4-2024200020102020Record: -5.0 C (23.0 F) in 2025
The coldest night of the year at Hawkeye California, 1993 to 2026. The record is -5.0 C (23.0 F) in 2025, marked on the chart; the median year is -0.6 C (30.9 F).
Coldest night (TNn) at Hawkeye California by year
YearColdest night (TNn)
19930.6 C (33.1 F)
19940.0 C (32.0 F)
19950.0 C (32.0 F)
1996-1.1 C (30.0 F)
1997-1.1 C (30.0 F)
1998-2.2 C (28.0 F)
1999-1.1 C (30.0 F)
20002.2 C (36.0 F)
2001-0.6 C (30.9 F)
2002-2.8 C (27.0 F)
20031.1 C (34.0 F)
20040.0 C (32.0 F)
20051.1 C (34.0 F)
2006-2.2 C (28.0 F)
2007-1.1 C (30.0 F)
2008-1.1 C (30.0 F)
2009-2.2 C (28.0 F)
2010-0.6 C (30.9 F)
2011-2.8 C (27.0 F)
2012-2.2 C (28.0 F)
2013-1.7 C (28.9 F)
20141.1 C (34.0 F)
20150.6 C (33.1 F)
20161.1 C (34.0 F)
20170.0 C (32.0 F)
2018-1.1 C (30.0 F)
2019-2.8 C (27.0 F)
20201.1 C (34.0 F)
20210.0 C (32.0 F)
20220.6 C (33.1 F)
2023-2.2 C (28.0 F)
20240.6 C (33.1 F)
2025-5.0 C (23.0 F)
2026-0.6 C (30.9 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.

Download the Data

  • Data for Hawkeye California standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Hawkeye 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).