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Built 2026-10-14 (14 October 2026)

J Ridge Oregon Weather Records (USR0000OJRI)

Record envelope, standing records and threshold days for J Ridge Oregon (USR0000OJRI), Oregon, United States, with 38 years of record.

Key Facts for J Ridge Oregon

  • J Ridge Oregon (USR0000OJRI) is a weather station in Oregon, United States at 45.11 latitude and -118.40 longitude, 1,579 m (5,180 ft) above sea level.
  • The station reports from 1986 to 2023, 38 years of record.
  • 1,464 records set at J Ridge Oregon still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • J Ridge Oregon set a daily record high maximum temperature of 28.9 C (84.0 F) on 7 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, 45.11 latitude, -118.40 longitude.
  • Elevation: 1,579 m (5,180 ft).
  • Period of record: 1986 to 2023, 38 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

22 days at or beyond a record
Daily record high and record low at J Ridge Oregon, with 2026 drawn through them The band shows the record high and record low for each calendar day at J Ridge Oregon. 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 J Ridge Oregon. 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 J Ridge Oregon, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan19.4 C (66.9 F)-21.7 C (-7.1 F)17.2 C (63.0 F)-12.8 C (9.0 F)
Feb20.0 C (68.0 F)-28.1 C (-18.6 F)18.9 C (66.0 F)-8.9 C (16.0 F)
Mar23.3 C (73.9 F)-15.5 C (4.1 F)21.7 C (71.1 F)-7.8 C (18.0 F)
Apr28.9 C (84.0 F)-14.7 C (5.5 F)20.6 C (69.1 F)-6.1 C (21.0 F)
May31.1 C (88.0 F)-6.1 C (21.0 F)28.9 C (84.0 F)-1.7 C (28.9 F)
Jun37.8 C (100.0 F)-4.1 C (24.6 F)31.1 C (88.0 F)0.6 C (33.1 F)
Jul38.3 C (100.9 F)0.6 C (33.1 F)35.6 C (96.1 F)4.4 C (39.9 F)
Aug40.6 C (105.1 F)-0.2 C (31.6 F)35.0 C (95.0 F)2.8 C (37.0 F)
Sep38.3 C (100.9 F)-5.0 C (23.0 F)28.3 C (82.9 F)1.1 C (34.0 F)
Oct33.9 C (93.0 F)-15.0 C (5.0 F)31.1 C (88.0 F)-2.2 C (28.0 F)
Nov23.3 C (73.9 F)-21.0 C (-5.8 F)n/an/a
Dec22.9 C (73.2 F)-25.6 C (-14.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at J Ridge Oregon by the year they were set 1,464 records at J Ridge Oregon still stand. 1996 holds the most, with 68. 0204060801986: 41987: 451988: 601989: 401990: 221991: 451992: 521993: 611994: 421995: 381996: 681997: 181998: 231999: 512000: 272001: 282002: 452003: 402004: 332005: 352006: 252007: 312008: 532009: 462010: 252011: 282012: 312013: 262014: 272015: 362016: 352017: 382018: 172019: 302020: 282021: 342022: 482023: 342024: 292025: 362026: 30198619911996200120062011201620212026
1,464 records at J Ridge Oregon still stand. 1996 holds the most, with 68.
Standing records at J Ridge Oregon by the year they were set
Year setStanding records
19864
198745
198860
198940
199022
199145
199252
199361
199442
199538
199668
199718
199823
199951
200027
200128
200245
200340
200433
200535
200625
200731
200853
200946
201025
201128
201231
201326
201427
201536
201635
201738
201817
201930
202028
202134
202248
202334
202429
202536
202630

All-Time Record Progression

2 new records
When J Ridge Oregon set new all-time records 2 all-time records were set at J Ridge Oregon between 28 June 2021 and 29 June 2021. Each dot is a new record. Record high minimum temperature28 June 2021: Record high minimum temperature 22.8 C (73.0 F)29 June 2021: Record high minimum temperature 23.9 C (75.0 F)
2 all-time records were set at J Ridge Oregon between 28 June 2021 and 29 June 2021. Each dot is a new record.
When J Ridge Oregon set new all-time records
DateKindDetail
2021-06-28Record high minimum temperatureRecord high minimum temperature 22.8 C (73.0 F)
2021-06-29Record high minimum temperatureRecord high minimum temperature 23.9 C (75.0 F)

Period of Record Coverage

1986 to 2026
Days with data per year at J Ridge Oregon 41 years of record at J Ridge Oregon, 1986 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1986, 2013, 2026. 1986: 66 of 365 days1987: 352 of 365 days1988: 350 of 366 days1989: 363 of 365 days1990: 350 of 365 days1991: 355 of 365 days1992: 365 of 366 days1993: 355 of 365 days1994: 364 of 365 days1995: 360 of 365 days1996: 365 of 366 days1997: 362 of 365 days1998: 363 of 365 days1999: 362 of 365 days2000: 365 of 366 days2001: 360 of 365 days2002: 347 of 365 days2003: 363 of 365 days2004: 365 of 366 days2005: 364 of 365 days2006: 365 of 365 days2007: 364 of 365 days2008: 363 of 366 days2009: 364 of 365 days2010: 364 of 365 days2011: 365 of 365 days2012: 365 of 366 days2013: 303 of 365 days2014: 364 of 365 days2015: 365 of 365 days2016: 364 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 365 of 366 days2021: 364 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 283 of 365 days1990200020102020
41 years of record at J Ridge Oregon, 1986 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1986, 2013, 2026.
Days with data per year at J Ridge Oregon
YearDays with dataShare of yearComplete
19866618%No
198735296%Yes
198835096%Yes
198936399%Yes
199035096%Yes
199135597%Yes
1992365100%Yes
199335597%Yes
1994364100%Yes
199536099%Yes
1996365100%Yes
199736299%Yes
199836399%Yes
199936299%Yes
2000365100%Yes
200136099%Yes
200234795%Yes
200336399%Yes
2004365100%Yes
2005364100%Yes
2006365100%Yes
2007364100%Yes
200836399%Yes
2009364100%Yes
2010364100%Yes
2011365100%Yes
2012365100%Yes
201330383%No
2014364100%Yes
2015365100%Yes
201636499%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020365100%Yes
2021364100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628378%No

Latest Records

20
Latest records at J Ridge Oregon
DateStationRecordValueBeat old record byOld record stoodSignificance
7 October 2026J Ridge Oregon, USdaily high max (Provisional)28.9 C (84.0 F)0.1 C (0.2 F)37 years15 of 100 (Routine)
5 October 2026J Ridge Oregon, USdaily high max (Provisional)27.2 C (81.0 F)1.1 C (2.0 F)32 years14 of 100 (Routine)
4 October 2026J Ridge Oregon, USdaily high max (Provisional)31.1 C (88.0 F)3.0 C (5.4 F)32 years17 of 100 (Routine)
4 October 2026J Ridge Oregon, USdaily high min (Provisional)16.7 C (62.1 F)3.4 C (6.1 F)4 years12 of 100 (Routine)
3 September 2026J Ridge Oregon, USdaily low max (Provisional)11.7 C (53.1 F)1.1 C (2.0 F)25 years12 of 100 (Routine)
26 August 2026J Ridge Oregon, USdaily high max (Tie, Provisional)33.9 C (93.0 F)tie24 years2 of 100 (Routine)
21 August 2026J Ridge Oregon, USdaily high min (Provisional)18.9 C (66.0 F)0.6 C (1.1 F)20 years11 of 100 (Routine)
21 August 2026J Ridge Oregon, USdaily high max (Provisional)35.0 C (95.0 F)1.1 C (2.0 F)15 years10 of 100 (Routine)
20 August 2026J Ridge Oregon, USdaily high min (Provisional)17.2 C (63.0 F)0.5 C (0.9 F)16 years10 of 100 (Routine)
19 August 2026J Ridge Oregon, USdaily high max (Provisional)33.3 C (91.9 F)1.1 C (2.0 F)23 years12 of 100 (Routine)
7 August 2026J Ridge Oregon, USdaily high min18.9 C (66.0 F)1.1 C (2.0 F)36 years16 of 100 (Routine)
24 July 2026J Ridge Oregon, USdaily high max35.6 C (96.1 F)1.7 C (3.1 F)21 years13 of 100 (Routine)
22 July 2026J Ridge Oregon, USdaily high min20.0 C (68.0 F)1.1 C (2.0 F)23 years12 of 100 (Routine)
27 June 2026J Ridge Oregon, USdaily low max (Tie)12.8 C (55.0 F)tie29 years3 of 100 (Routine)
19 June 2026J Ridge Oregon, USdaily high min13.3 C (55.9 F)0.2 C (0.4 F)32 years13 of 100 (Routine)
16 May 2026J Ridge Oregon, USdaily low max (Tie)6.1 C (43.0 F)tie20 years2 of 100 (Routine)
12 May 2026J Ridge Oregon, USdaily high max28.9 C (84.0 F)1.1 C (2.0 F)24 years12 of 100 (Routine)
3 May 2026J Ridge Oregon, USdaily high max23.3 C (73.9 F)0.4 C (0.7 F)33 years14 of 100 (Routine)
2 May 2026J Ridge Oregon, USdaily high min (Tie)11.1 C (52.0 F)tie24 years2 of 100 (Routine)
22 April 2026J Ridge Oregon, USdaily low max1.7 C (35.1 F)1.6 C (2.9 F)33 years16 of 100 (Routine)

Climate Trend

37 complete years, 1987 to 2025
Annual mean temperature at J Ridge Oregon as warming stripes, 1987 to 2025 One stripe for each of 37 complete years at J Ridge Oregon, 1987 to 2025. Blue stripes are years cooler than the station's own mean of 7.8 C (46.0 F); red stripes are warmer. The coolest year was 1993, at 5.7 C (42.2 F), and the warmest was 2015, at 9.1 C (48.4 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1987: 7.4 C, -0.4 C from the station mean1988: 7.7 C, 0.0 C from the station mean1989: 7.1 C, -0.7 C from the station mean1991: 6.5 C, -1.2 C from the station mean1992: 7.6 C, -0.2 C from the station mean1993: 5.7 C, -2.1 C from the station mean1994: 7.3 C, -0.5 C from the station mean1995: 7.5 C, -0.3 C from the station mean1996: 7.4 C, -0.4 C from the station mean1997: 7.5 C, -0.2 C from the station mean1998: 7.7 C, -0.1 C from the station mean1999: 7.6 C, -0.1 C from the station mean2000: 7.8 C, 0.0 C from the station mean2001: 8.2 C, +0.4 C from the station mean2002: 8.4 C, +0.7 C from the station mean2003: 8.4 C, +0.7 C from the station mean2004: 8.2 C, +0.4 C from the station mean2005: 8.1 C, +0.4 C from the station mean2006: 7.8 C, +0.1 C from the station mean2007: 7.8 C, +0.1 C from the station mean2008: 7.3 C, -0.4 C from the station mean2009: 7.6 C, -0.2 C from the station mean2010: 7.3 C, -0.5 C from the station mean2011: 7.2 C, -0.6 C from the station mean2012: 8.3 C, +0.5 C from the station mean2014: 8.5 C, +0.7 C from the station mean2015: 9.1 C, +1.4 C from the station mean2016: 8.0 C, +0.2 C from the station mean2017: 8.0 C, +0.2 C from the station mean2018: 7.8 C, 0.0 C from the station mean2019: 7.1 C, -0.6 C from the station mean2020: 8.0 C, +0.2 C from the station mean2021: 8.1 C, +0.4 C from the station mean2022: 7.9 C, +0.1 C from the station mean2023: 7.9 C, +0.1 C from the station mean2024: 8.4 C, +0.7 C from the station mean2025: 8.9 C, +1.2 C from the station mean198719901995200020052010201520202025
One stripe for each of 37 complete years at J Ridge Oregon, 1987 to 2025. Blue stripes are years cooler than the station's own mean of 7.8 C (46.0 F); red stripes are warmer. The coolest year was 1993, at 5.7 C (42.2 F), and the warmest was 2015, at 9.1 C (48.4 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at J Ridge Oregon as warming stripes, 1987 to 2025
YearAnnual mean temperatureDifference from the station mean
19877.4 C-0.41 C
19887.7 C-0.02 C
19897.1 C-0.68 C
19916.5 C-1.24 C
19927.6 C-0.18 C
19935.7 C-2.10 C
19947.3 C-0.48 C
19957.5 C-0.30 C
19967.4 C-0.37 C
19977.5 C-0.23 C
19987.7 C-0.06 C
19997.6 C-0.12 C
20007.8 C-0.01 C
20018.2 C+0.42 C
20028.4 C+0.68 C
20038.4 C+0.66 C
20048.2 C+0.42 C
20058.1 C+0.35 C
20067.8 C+0.06 C
20077.8 C+0.07 C
20087.3 C-0.43 C
20097.6 C-0.19 C
20107.3 C-0.49 C
20117.2 C-0.59 C
20128.3 C+0.51 C
20148.5 C+0.70 C
20159.1 C+1.36 C
20168.0 C+0.24 C
20178.0 C+0.24 C
20187.8 C-0.01 C
20197.1 C-0.62 C
20208.0 C+0.21 C
20218.1 C+0.37 C
20227.9 C+0.14 C
20237.9 C+0.13 C
20248.4 C+0.66 C
20258.9 C+1.16 C

The annual mean temperature here has risen by 0.3 C (0.1 to 0.5) 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 37 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at J Ridge Oregon
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.1 to 0.5) per decade0.5 F (0.2 to 0.8) per decade1987 to 202537Rise
Mean daily maximum0.4 C (0.2 to 0.6) per decade0.6 F (0.3 to 1.0) per decade1987 to 202537Rise
Mean daily minimum0.2 C (0.1 to 0.4) per decade0.4 F (0.1 to 0.7) per decade1987 to 202537Rise

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

1986 to 2026
Yearly extremes at J 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)200235.6 C (96.1 F)41
Coldest night (TNn)-28.1 C (-18.6 F)1989-18.3 C (-0.9 F)41

Hottest day (TXx)

Hottest day (TXx) at J Ridge Oregon by year The hottest day of the year at J Ridge Oregon, 1986 to 2026. The record is 40.6 C (105.1 F) in 2002, marked on the chart; the median year is 35.6 C (96.1 F). 10203040501990200020102020Record: 40.6 C (105.1 F) in 2002
The hottest day of the year at J Ridge Oregon, 1986 to 2026. The record is 40.6 C (105.1 F) in 2002, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at J Ridge Oregon by year
YearHottest day (TXx)
198614.7 C (58.5 F)
198733.6 C (92.5 F)
198835.5 C (95.9 F)
198930.8 C (87.4 F)
199035.5 C (95.9 F)
199131.6 C (88.9 F)
199233.9 C (93.0 F)
199330.8 C (87.4 F)
199433.9 C (93.0 F)
199532.2 C (90.0 F)
199635.6 C (96.1 F)
199732.8 C (91.0 F)
199836.7 C (98.1 F)
199936.1 C (97.0 F)
200034.4 C (93.9 F)
200136.1 C (97.0 F)
200240.6 C (105.1 F)
200338.3 C (100.9 F)
200435.6 C (96.1 F)
200536.1 C (97.0 F)
200636.7 C (98.1 F)
200737.8 C (100.0 F)
200835.0 C (95.0 F)
200935.6 C (96.1 F)
201036.1 C (97.0 F)
201135.0 C (95.0 F)
201236.7 C (98.1 F)
201336.1 C (97.0 F)
201433.3 C (91.9 F)
201535.0 C (95.0 F)
201633.3 C (91.9 F)
201737.8 C (100.0 F)
201839.4 C (102.9 F)
201935.0 C (95.0 F)
202036.1 C (97.0 F)
202137.8 C (100.0 F)
202238.3 C (100.9 F)
202336.1 C (97.0 F)
202439.4 C (102.9 F)
202535.6 C (96.1 F)
202635.6 C (96.1 F)

Coldest night (TNn)

Coldest night (TNn) at J Ridge Oregon by year The coldest night of the year at J Ridge Oregon, 1986 to 2026. The record is -28.1 C (-18.6 F) in 1989, marked on the chart; the median year is -18.3 C (-0.9 F). -30-25-20-15-101990200020102020Record: -28.1 C (-18.6 F) in 1989
The coldest night of the year at J Ridge Oregon, 1986 to 2026. The record is -28.1 C (-18.6 F) in 1989, marked on the chart; the median year is -18.3 C (-0.9 F).
Coldest night (TNn) at J Ridge Oregon by year
YearColdest night (TNn)
1986-15.9 C (3.4 F)
1987-22.2 C (-8.0 F)
1988-15.5 C (4.1 F)
1989-28.1 C (-18.6 F)
1990-20.2 C (-4.4 F)
1991-15.5 C (4.1 F)
1992-13.9 C (7.0 F)
1993-21.0 C (-5.8 F)
1994-17.8 C (0.0 F)
1995-15.6 C (3.9 F)
1996-20.0 C (-4.0 F)
1997-18.3 C (-0.9 F)
1998-25.6 C (-14.1 F)
1999-12.8 C (9.0 F)
2000-11.7 C (10.9 F)
2001-13.9 C (7.0 F)
2002-15.0 C (5.0 F)
2003-15.0 C (5.0 F)
2004-19.4 C (-2.9 F)
2005-13.3 C (8.1 F)
2006-19.4 C (-2.9 F)
2007-19.4 C (-2.9 F)
2008-18.9 C (-2.0 F)
2009-22.2 C (-8.0 F)
2010-19.4 C (-2.9 F)
2011-21.1 C (-6.0 F)
2012-11.1 C (12.0 F)
2013-15.0 C (5.0 F)
2014-20.0 C (-4.0 F)
2015-15.0 C (5.0 F)
2016-18.9 C (-2.0 F)
2017-17.2 C (1.0 F)
2018-18.9 C (-2.0 F)
2019-16.1 C (3.0 F)
2020-12.2 C (10.0 F)
2021-18.3 C (-0.9 F)
2022-21.1 C (-6.0 F)
2023-18.3 C (-0.9 F)
2024-21.7 C (-7.1 F)
2025-18.9 C (-2.0 F)
2026-12.8 C (9.0 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

37 years with a frost

Across 37 years with a frost, the median last spring frost at J Ridge Oregon falls on 9 June and the median first autumn frost on 26 September, which leaves a median of 111 days between them.

Fitted over all years, the growing season changes by +3.2 days per decade at this station.

Frost dates and growing season at J Ridge Oregon
MeasureMedian, all yearsEarliest periodRecent period (1995 to 2025)Recent against earliestFitted trend
Last spring frost9 Junen/a9 Junen/a-0.2 days per decade
First autumn frost26 Septembern/a29 Septembern/a+3.0 days per decade
Growing days111 daysn/a113 daysn/a+3.2 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 J Ridge Oregon standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for J 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).