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Owyhee Ridge Oregon Weather Records (USR0000OOWY)

Record envelope, standing records and threshold days for Owyhee Ridge Oregon (USR0000OOWY), Oregon, United States, with 39 years of record.

Key Facts for Owyhee Ridge Oregon

  • Owyhee Ridge Oregon (USR0000OOWY) is a weather station in Oregon, United States at 43.58 latitude and -117.23 longitude, 1,341 m (4,400 ft) above sea level.
  • The station reports from 1985 to 2023, 39 years of record.
  • 1,464 records set at Owyhee Ridge Oregon still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • Owyhee Ridge Oregon tied a daily record high maximum temperature of 26.7 C (80.1 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: Oregon, United States, 43.58 latitude, -117.23 longitude.
  • Elevation: 1,341 m (4,400 ft).
  • Period of record: 1985 to 2023, 39 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

25 days at or beyond a record
Daily record high and record low at Owyhee Ridge Oregon, with 2026 drawn through them The band shows the record high and record low for each calendar day at Owyhee Ridge Oregon. The lines show the 2026 daily maximum and minimum. 25 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 Owyhee Ridge Oregon. The lines show the 2026 daily maximum and minimum. 25 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Owyhee Ridge Oregon, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan14.7 C (58.5 F)-22.2 C (-8.0 F)10.0 C (50.0 F)-6.1 C (21.0 F)
Feb16.7 C (62.1 F)-21.8 C (-7.2 F)13.9 C (57.0 F)-7.2 C (19.0 F)
Mar25.0 C (77.0 F)-11.1 C (12.0 F)25.0 C (77.0 F)-5.0 C (23.0 F)
Apr28.1 C (82.6 F)-6.1 C (21.0 F)21.1 C (70.0 F)-3.3 C (26.1 F)
May34.4 C (93.9 F)-3.3 C (26.1 F)29.4 C (84.9 F)0.6 C (33.1 F)
Jun36.7 C (98.1 F)0.0 C (32.0 F)33.3 C (91.9 F)3.9 C (39.0 F)
Jul40.6 C (105.1 F)2.2 C (36.0 F)36.7 C (98.1 F)11.7 C (53.1 F)
Aug37.8 C (100.0 F)2.8 C (37.0 F)36.1 C (97.0 F)7.8 C (46.0 F)
Sep36.1 C (97.0 F)-0.6 C (30.9 F)29.4 C (84.9 F)4.4 C (39.9 F)
Oct30.0 C (86.0 F)-11.7 C (10.9 F)29.4 C (84.9 F)3.3 C (37.9 F)
Nov22.8 C (73.0 F)-16.7 C (1.9 F)n/an/a
Dec15.0 C (59.0 F)-27.2 C (-17.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Owyhee Ridge Oregon by the year they were set 1,464 records at Owyhee Ridge Oregon still stand. 1985 holds the most, with 63. 0204060801985: 631986: 491987: 341988: 361989: 381990: 521991: 271992: 511993: 601994: 361995: 531996: 581997: 201998: 181999: 442000: 282001: 302002: 442003: 502004: 222005: 182006: 292007: 232008: 422009: 452010: 232011: 262012: 232013: 322014: 302015: 422016: 272017: 422018: 232019: 182020: 292021: 302022: 442023: 292024: 212025: 352026: 20198519901995200020052010201520202025
1,464 records at Owyhee Ridge Oregon still stand. 1985 holds the most, with 63.
Standing records at Owyhee Ridge Oregon by the year they were set
Year setStanding records
198563
198649
198734
198836
198938
199052
199127
199251
199360
199436
199553
199658
199720
199818
199944
200028
200130
200244
200350
200422
200518
200629
200723
200842
200945
201023
201126
201223
201332
201430
201542
201627
201742
201823
201918
202029
202130
202244
202329
202421
202535
202620

All-Time Record Progression

1 new records
When Owyhee Ridge Oregon set new all-time records 1 all-time records were set at Owyhee Ridge Oregon between 10 August 2018 and 10 August 2018. Each dot is a new record. Record high minimum temperature10 August 2018: Record high minimum temperature 27.2 C (81.0 F)
1 all-time records were set at Owyhee Ridge Oregon between 10 August 2018 and 10 August 2018. Each dot is a new record.
When Owyhee Ridge Oregon set new all-time records
DateKindDetail
2018-08-10Record high minimum temperatureRecord high minimum temperature 27.2 C (81.0 F)

Period of Record Coverage

1985 to 2026
Days with data per year at Owyhee Ridge Oregon 42 years of record at Owyhee Ridge Oregon, 1985 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1985, 1986, 2026. 1985: 289 of 365 days1986: 284 of 365 days1987: 352 of 365 days1988: 359 of 366 days1989: 365 of 365 days1990: 362 of 365 days1991: 358 of 365 days1992: 364 of 366 days1993: 353 of 365 days1994: 349 of 365 days1995: 363 of 365 days1996: 364 of 366 days1997: 363 of 365 days1998: 363 of 365 days1999: 364 of 365 days2000: 365 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 364 of 366 days2005: 364 of 365 days2006: 364 of 365 days2007: 364 of 365 days2008: 362 of 366 days2009: 360 of 365 days2010: 364 of 365 days2011: 363 of 365 days2012: 365 of 366 days2013: 365 of 365 days2014: 357 of 365 days2015: 365 of 365 days2016: 364 of 366 days2017: 363 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 365 of 366 days2021: 363 of 365 days2022: 365 of 365 days2023: 362 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 279 of 365 days1990200020102020
42 years of record at Owyhee Ridge Oregon, 1985 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1985, 1986, 2026.
Days with data per year at Owyhee Ridge Oregon
YearDays with dataShare of yearComplete
198528979%No
198628478%No
198735296%Yes
198835998%Yes
1989365100%Yes
199036299%Yes
199135898%Yes
199236499%Yes
199335397%Yes
199434996%Yes
199536399%Yes
199636499%Yes
199736399%Yes
199836399%Yes
1999364100%Yes
2000365100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
200436499%Yes
2005364100%Yes
2006364100%Yes
2007364100%Yes
200836299%Yes
200936099%Yes
2010364100%Yes
201136399%Yes
2012365100%Yes
2013365100%Yes
201435798%Yes
2015365100%Yes
201636499%Yes
201736399%Yes
2018365100%Yes
2019365100%Yes
2020365100%Yes
202136399%Yes
2022365100%Yes
202336299%Yes
2024366100%Yes
2025365100%Yes
202627976%No

Latest Records

20
Latest records at Owyhee Ridge Oregon
DateStationRecordValueBeat old record byOld record stoodSignificance
9 October 2026Owyhee Ridge Oregon, USdaily high max (Tie, Provisional)26.7 C (80.1 F)tie29 years3 of 100 (Routine)
8 October 2026Owyhee Ridge Oregon, USdaily high min (Provisional)16.7 C (62.1 F)1.7 C (3.1 F)5 years8 of 100 (Routine)
7 October 2026Owyhee Ridge Oregon, USdaily high min (Provisional)16.7 C (62.1 F)0.6 C (1.1 F)12 years8 of 100 (Routine)
7 October 2026Owyhee Ridge Oregon, USdaily high max (Tie, Provisional)26.7 C (80.1 F)tie29 years3 of 100 (Routine)
6 October 2026Owyhee Ridge Oregon, USdaily high max (Provisional)27.8 C (82.0 F)1.1 C (2.0 F)23 years11 of 100 (Routine)
6 October 2026Owyhee Ridge Oregon, USdaily high min (Provisional)16.1 C (61.0 F)1.1 C (2.0 F)12 years9 of 100 (Routine)
5 October 2026Owyhee Ridge Oregon, USdaily high min (Provisional)16.7 C (62.1 F)2.3 C (4.1 F)32 years17 of 100 (Routine)
5 October 2026Owyhee Ridge Oregon, USdaily high max (Provisional)29.4 C (84.9 F)3.8 C (6.8 F)23 years16 of 100 (Routine)
4 October 2026Owyhee Ridge Oregon, USdaily high min (Provisional)15.6 C (60.1 F)0.6 C (1.1 F)29 years13 of 100 (Routine)
7 September 2026Owyhee Ridge Oregon, USdaily low min (Tie, Provisional)5.6 C (42.1 F)tie27 years3 of 100 (Routine)
4 September 2026Owyhee Ridge Oregon, USdaily low max (Provisional)13.3 C (55.9 F)3.4 C (6.1 F)9 years12 of 100 (Routine)
4 September 2026Owyhee Ridge Oregon, USdaily low min (Tie, Provisional)5.0 C (41.0 F)tie11 years1 of 100 (Routine)
3 September 2026Owyhee Ridge Oregon, USdaily low max (Provisional)15.6 C (60.1 F)0.5 C (0.9 F)25 years11 of 100 (Routine)
26 August 2026Owyhee Ridge Oregon, USdaily high min (Provisional)21.7 C (71.1 F)0.6 C (1.1 F)11 years8 of 100 (Routine)
22 August 2026Owyhee Ridge Oregon, USdaily high min (Provisional)22.8 C (73.0 F)0.6 C (1.1 F)4 years6 of 100 (Routine)
21 August 2026Owyhee Ridge Oregon, USdaily high min (Provisional)21.7 C (71.1 F)1.1 C (2.0 F)20 years12 of 100 (Routine)
20 August 2026Owyhee Ridge Oregon, USdaily high max (Provisional)35.6 C (96.1 F)2.3 C (4.1 F)16 years14 of 100 (Routine)
20 August 2026Owyhee Ridge Oregon, USdaily high min (Provisional)21.1 C (70.0 F)0.5 C (0.9 F)16 years10 of 100 (Routine)
7 August 2026Owyhee Ridge Oregon, USdaily high max36.1 C (97.0 F)0.5 C (0.9 F)24 years12 of 100 (Routine)
25 July 2026Owyhee Ridge Oregon, USdaily high max36.7 C (98.1 F)1.7 C (3.1 F)17 years13 of 100 (Routine)

Climate Trend

38 complete years, 1987 to 2025
Annual mean temperature at Owyhee Ridge Oregon as warming stripes, 1987 to 2025 One stripe for each of 38 complete years at Owyhee Ridge Oregon, 1987 to 2025. Blue stripes are years cooler than the station's own mean of 9.8 C (49.7 F); red stripes are warmer. The coolest year was 1993, at 7.8 C (46.0 F), and the warmest was 2015, at 11.1 C (52.0 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1987: 9.9 C, 0.0 C from the station mean1988: 9.7 C, -0.2 C from the station mean1989: 8.9 C, -0.9 C from the station mean1990: 9.7 C, -0.2 C from the station mean1991: 9.2 C, -0.7 C from the station mean1992: 10.5 C, +0.6 C from the station mean1993: 7.8 C, -2.1 C from the station mean1995: 9.6 C, -0.2 C from the station mean1996: 9.7 C, -0.1 C from the station mean1997: 9.6 C, -0.2 C from the station mean1998: 9.8 C, -0.1 C from the station mean1999: 9.6 C, -0.2 C from the station mean2000: 9.6 C, -0.3 C from the station mean2001: 9.7 C, -0.2 C from the station mean2002: 9.6 C, -0.3 C from the station mean2003: 10.8 C, +0.9 C from the station mean2004: 9.7 C, -0.2 C from the station mean2005: 9.3 C, -0.5 C from the station mean2006: 10.0 C, +0.2 C from the station mean2007: 10.4 C, +0.5 C from the station mean2008: 9.4 C, -0.5 C from the station mean2009: 9.5 C, -0.4 C from the station mean2010: 9.5 C, -0.4 C from the station mean2011: 9.2 C, -0.7 C from the station mean2012: 10.7 C, +0.8 C from the station mean2013: 9.7 C, -0.1 C from the station mean2014: 10.5 C, +0.7 C from the station mean2015: 11.1 C, +1.3 C from the station mean2016: 10.3 C, +0.5 C from the station mean2017: 9.7 C, -0.1 C from the station mean2018: 10.2 C, +0.4 C from the station mean2019: 9.2 C, -0.6 C from the station mean2020: 10.4 C, +0.5 C from the station mean2021: 11.0 C, +1.1 C from the station mean2022: 9.6 C, -0.3 C from the station mean2023: 9.7 C, -0.2 C from the station mean2024: 10.6 C, +0.7 C from the station mean2025: 11.0 C, +1.2 C from the station mean198719901995200020052010201520202025
One stripe for each of 38 complete years at Owyhee Ridge Oregon, 1987 to 2025. Blue stripes are years cooler than the station's own mean of 9.8 C (49.7 F); red stripes are warmer. The coolest year was 1993, at 7.8 C (46.0 F), and the warmest was 2015, at 11.1 C (52.0 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Owyhee Ridge Oregon as warming stripes, 1987 to 2025
YearAnnual mean temperatureDifference from the station mean
19879.9 C+0.03 C
19889.7 C-0.19 C
19898.9 C-0.95 C
19909.7 C-0.18 C
19919.2 C-0.69 C
199210.5 C+0.63 C
19937.8 C-2.07 C
19959.6 C-0.24 C
19969.7 C-0.12 C
19979.6 C-0.21 C
19989.8 C-0.06 C
19999.6 C-0.23 C
20009.6 C-0.26 C
20019.7 C-0.16 C
20029.6 C-0.27 C
200310.8 C+0.94 C
20049.7 C-0.17 C
20059.3 C-0.53 C
200610.0 C+0.15 C
200710.4 C+0.51 C
20089.4 C-0.49 C
20099.5 C-0.38 C
20109.5 C-0.37 C
20119.2 C-0.69 C
201210.7 C+0.81 C
20139.7 C-0.15 C
201410.5 C+0.68 C
201511.1 C+1.25 C
201610.3 C+0.50 C
20179.7 C-0.11 C
201810.2 C+0.38 C
20199.2 C-0.65 C
202010.4 C+0.53 C
202111.0 C+1.11 C
20229.6 C-0.28 C
20239.7 C-0.16 C
202410.6 C+0.71 C
202511.0 C+1.20 C

The annual mean temperature here has risen by 0.3 C (0.1 to 0.4) per decade over 1987 to 2025. In Fahrenheit: 0.5 F (0.2 to 0.8) per decade. The slope is a straight line fitted to 38 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Owyhee Ridge Oregon
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.1 to 0.4) per decade0.5 F (0.2 to 0.8) per decade1987 to 202538Rise
Mean daily maximum0.22 C (0.03 to 0.42) per decade0.40 F (0.05 to 0.75) per decade1987 to 202538Rise
Mean daily minimum0.3 C (0.1 to 0.5) per decade0.6 F (0.2 to 0.9) per decade1987 to 202538Rise

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

1985 to 2026
Yearly extremes at Owyhee Ridge Oregon: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)200236.1 C (97.0 F)42
Coldest night (TNn)-27.2 C (-17.0 F)1990-15.0 C (5.0 F)42

Hottest day (TXx)

Hottest day (TXx) at Owyhee Ridge Oregon by year The hottest day of the year at Owyhee Ridge Oregon, 1985 to 2026. The record is 40.6 C (105.1 F) in 2002, marked on the chart; the median year is 36.1 C (97.0 F). 3234363840421990200020102020Record: 40.6 C (105.1 F) in 2002
The hottest day of the year at Owyhee Ridge Oregon, 1985 to 2026. The record is 40.6 C (105.1 F) in 2002, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Owyhee Ridge Oregon by year
YearHottest day (TXx)
198535.9 C (96.6 F)
198635.1 C (95.2 F)
198734.7 C (94.5 F)
198836.7 C (98.1 F)
198935.1 C (95.2 F)
199037.8 C (100.0 F)
199135.6 C (96.1 F)
199236.7 C (98.1 F)
199334.4 C (93.9 F)
199436.7 C (98.1 F)
199535.0 C (95.0 F)
199636.7 C (98.1 F)
199734.4 C (93.9 F)
199837.2 C (99.0 F)
199934.4 C (93.9 F)
200036.1 C (97.0 F)
200136.7 C (98.1 F)
200240.6 C (105.1 F)
200338.3 C (100.9 F)
200436.1 C (97.0 F)
200535.6 C (96.1 F)
200637.8 C (100.0 F)
200737.8 C (100.0 F)
200836.7 C (98.1 F)
200936.1 C (97.0 F)
201036.1 C (97.0 F)
201133.9 C (93.0 F)
201235.6 C (96.1 F)
201338.3 C (100.9 F)
201436.1 C (97.0 F)
201536.1 C (97.0 F)
201635.0 C (95.0 F)
201735.6 C (96.1 F)
201837.8 C (100.0 F)
201934.4 C (93.9 F)
202037.2 C (99.0 F)
202135.6 C (96.1 F)
202236.7 C (98.1 F)
202336.1 C (97.0 F)
202438.3 C (100.9 F)
202536.1 C (97.0 F)
202636.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Owyhee Ridge Oregon by year The coldest night of the year at Owyhee Ridge Oregon, 1985 to 2026. The record is -27.2 C (-17.0 F) in 1990, marked on the chart; the median year is -15.0 C (5.0 F). -30-25-20-15-10-51990200020102020Record: -27.2 C (-17.0 F) in 1990
The coldest night of the year at Owyhee Ridge Oregon, 1985 to 2026. The record is -27.2 C (-17.0 F) in 1990, marked on the chart; the median year is -15.0 C (5.0 F).
Coldest night (TNn) at Owyhee Ridge Oregon by year
YearColdest night (TNn)
1985-19.8 C (-3.6 F)
1986-10.8 C (12.6 F)
1987-13.1 C (8.4 F)
1988-17.8 C (0.0 F)
1989-21.8 C (-7.2 F)
1990-27.2 C (-17.0 F)
1991-15.0 C (5.0 F)
1992-20.0 C (-4.0 F)
1993-16.1 C (3.0 F)
1994-12.2 C (10.0 F)
1995-12.2 C (10.0 F)
1996-18.9 C (-2.0 F)
1997-17.2 C (1.0 F)
1998-20.0 C (-4.0 F)
1999-12.2 C (10.0 F)
2000-10.0 C (14.0 F)
2001-11.7 C (10.9 F)
2002-11.7 C (10.9 F)
2003-10.6 C (12.9 F)
2004-16.7 C (1.9 F)
2005-13.9 C (7.0 F)
2006-15.0 C (5.0 F)
2007-13.9 C (7.0 F)
2008-16.1 C (3.0 F)
2009-17.2 C (1.0 F)
2010-15.0 C (5.0 F)
2011-13.9 C (7.0 F)
2012-11.7 C (10.9 F)
2013-20.0 C (-4.0 F)
2014-14.4 C (6.1 F)
2015-17.2 C (1.0 F)
2016-17.2 C (1.0 F)
2017-22.2 C (-8.0 F)
2018-15.0 C (5.0 F)
2019-12.8 C (9.0 F)
2020-8.3 C (17.1 F)
2021-14.4 C (6.1 F)
2022-15.6 C (3.9 F)
2023-16.7 C (1.9 F)
2024-16.7 C (1.9 F)
2025-14.4 C (6.1 F)
2026-7.2 C (19.0 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

38 years with a frost

Across 38 years with a frost, the median last spring frost at Owyhee Ridge Oregon falls on 6 May and the median first autumn frost on 22 October, which leaves a median of 164 days between them.

Fitted over all years, the growing season changes by +4.0 days per decade at this station.

Frost dates and growing season at Owyhee Ridge Oregon
MeasureMedian, all yearsEarliest periodRecent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost6 Mayn/a7 Mayn/a-3.1 days per decade
First autumn frost22 Octobern/a22 Octobern/a+0.9 days per decade
Growing days164 daysn/a163 daysn/a+4.0 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 Owyhee Ridge Oregon standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Owyhee Ridge Oregon 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).