Built 2026-10-15 (15 October 2026)

Red Box Oregon Weather Records (USR0000OREB)

Record envelope, standing records and threshold days for Red Box Oregon (USR0000OREB), Oregon, United States, with 39 years of record.

Key Facts for Red Box Oregon

  • Red Box Oregon (USR0000OREB) is a weather station in Oregon, United States at 45.03 latitude and -121.92 longitude, 991 m (3,250 ft) above sea level.
  • The station reports from 1985 to 2023, 39 years of record.
  • 1,464 records set at Red Box Oregon still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • Red Box Oregon set a daily record high maximum temperature of 28.3 C (82.9 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, 45.03 latitude, -121.92 longitude.
  • Elevation: 991 m (3,250 ft).
  • Period of record: 1985 to 2023, 39 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

12 days at or beyond a record
Daily record high and record low at Red Box Oregon, with 2026 drawn through them The band shows the record high and record low for each calendar day at Red Box Oregon. The lines show the 2026 daily maximum and minimum. 12 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 Red Box Oregon. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Red Box Oregon, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan25.6 C (78.1 F)-20.6 C (-5.1 F)17.8 C (64.0 F)-10.0 C (14.0 F)
Feb23.3 C (73.9 F)-23.9 C (-11.0 F)18.3 C (64.9 F)-5.0 C (23.0 F)
Mar31.1 C (88.0 F)-15.1 C (4.8 F)22.2 C (72.0 F)-3.3 C (26.1 F)
Apr31.7 C (89.1 F)-17.7 C (0.1 F)23.3 C (73.9 F)-2.8 C (27.0 F)
May37.0 C (98.6 F)-3.9 C (25.0 F)27.2 C (81.0 F)0.0 C (32.0 F)
Jun41.1 C (106.0 F)-0.6 C (30.9 F)32.2 C (90.0 F)2.2 C (36.0 F)
Jul38.3 C (100.9 F)1.7 C (35.1 F)33.9 C (93.0 F)5.6 C (42.1 F)
Aug41.1 C (106.0 F)1.1 C (34.0 F)34.4 C (93.9 F)4.4 C (39.9 F)
Sep36.7 C (98.1 F)-2.2 C (28.0 F)30.0 C (86.0 F)1.7 C (35.1 F)
Oct30.6 C (87.1 F)-8.9 C (16.0 F)29.4 C (84.9 F)-1.1 C (30.0 F)
Nov23.3 C (73.9 F)-20.0 C (-4.0 F)n/an/a
Dec21.1 C (70.0 F)-22.8 C (-9.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Red Box Oregon by the year they were set 1,464 records at Red Box Oregon still stand. 1985 holds the most, with 97. 02550751001985: 971986: 501987: 741988: 511989: 391990: 421991: 391992: 251993: 341994: 271995: 391996: 521997: 671998: 291999: 352000: 282001: 302002: 392003: 312004: 192005: 162006: 322007: 262008: 512009: 322010: 452011: 242012: 252013: 272014: 282015: 202016: 312017: 282018: 202019: 342020: 232021: 292022: 442023: 182024: 312025: 172026: 16198519901995200020052010201520202025
1,464 records at Red Box Oregon still stand. 1985 holds the most, with 97.
Standing records at Red Box Oregon by the year they were set
Year setStanding records
198597
198650
198774
198851
198939
199042
199139
199225
199334
199427
199539
199652
199767
199829
199935
200028
200130
200239
200331
200419
200516
200632
200726
200851
200932
201045
201124
201225
201327
201428
201520
201631
201728
201820
201934
202023
202129
202244
202318
202431
202517
202616

All-Time Record Progression

1 new records
When Red Box Oregon set new all-time records 1 all-time records were set at Red Box Oregon between 28 June 2021 and 28 June 2021. Each dot is a new record. Record high minimum temperature28 June 2021: Record high minimum temperature 22.2 C (72.0 F)
1 all-time records were set at Red Box Oregon between 28 June 2021 and 28 June 2021. Each dot is a new record.
When Red Box Oregon set new all-time records
DateKindDetail
2021-06-28Record high minimum temperatureRecord high minimum temperature 22.2 C (72.0 F)

Period of Record Coverage

1985 to 2026
Days with data per year at Red Box Oregon 42 years of record at Red Box Oregon, 1985 to 2026. 6 years have data for under 90 percent of days and are left out of rankings: 1985, 1988, 1993, 1996, 2007, 2026. 1985: 302 of 365 days1986: 344 of 365 days1987: 355 of 365 days1988: 328 of 366 days1989: 365 of 365 days1990: 358 of 365 days1991: 363 of 365 days1992: 355 of 366 days1993: 314 of 365 days1994: 363 of 365 days1995: 358 of 365 days1996: 265 of 366 days1997: 364 of 365 days1998: 363 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 360 of 366 days2005: 365 of 365 days2006: 363 of 365 days2007: 263 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 354 of 365 days2011: 335 of 365 days2012: 366 of 366 days2013: 363 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 356 of 366 days2017: 364 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 364 of 366 days2021: 356 of 365 days2022: 358 of 365 days2023: 365 of 365 days2024: 365 of 366 days2025: 365 of 365 days2026: 284 of 365 days1990200020102020
42 years of record at Red Box Oregon, 1985 to 2026. 6 years have data for under 90 percent of days and are left out of rankings: 1985, 1988, 1993, 1996, 2007, 2026.
Days with data per year at Red Box Oregon
YearDays with dataShare of yearComplete
198530283%No
198634494%Yes
198735597%Yes
198832890%No
1989365100%Yes
199035898%Yes
199136399%Yes
199235597%Yes
199331486%No
199436399%Yes
199535898%Yes
199626572%No
1997364100%Yes
199836399%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
200436098%Yes
2005365100%Yes
200636399%Yes
200726372%No
2008366100%Yes
2009365100%Yes
201035497%Yes
201133592%Yes
2012366100%Yes
201336399%Yes
2014365100%Yes
2015365100%Yes
201635697%Yes
2017364100%Yes
2018365100%Yes
2019365100%Yes
202036499%Yes
202135698%Yes
202235898%Yes
2023365100%Yes
2024365100%Yes
2025365100%Yes
202628478%No

Latest Records

20
Latest records at Red Box Oregon
DateStationRecordValueBeat old record byOld record stoodSignificance
7 October 2026Red Box Oregon, USdaily high max (Provisional)28.3 C (82.9 F)0.5 C (0.9 F)37 years15 of 100 (Routine)
4 October 2026Red Box Oregon, USdaily high max (Provisional)29.4 C (84.9 F)2.2 C (4.0 F)32 years16 of 100 (Routine)
13 September 2026Red Box Oregon, USdaily low max (Provisional)10.0 C (50.0 F)1.0 C (1.8 F)40 years17 of 100 (Routine)
6 September 2026Red Box Oregon, USdaily low max (Provisional)11.1 C (52.0 F)2.2 C (4.0 F)16 years12 of 100 (Routine)
29 August 2026Red Box Oregon, USdaily low max (Tie, Provisional)13.9 C (57.0 F)tie20 years2 of 100 (Routine)
21 August 2026Red Box Oregon, USdaily high min (Provisional)15.6 C (60.1 F)2.3 C (4.1 F)28 years18 of 100 (Routine)
6 August 2026Red Box Oregon, USdaily high max34.4 C (93.9 F)0.5 C (0.9 F)13 years8 of 100 (Routine)
29 June 2026Red Box Oregon, USdaily low max12.2 C (54.0 F)0.6 C (1.1 F)36 years15 of 100 (Routine)
27 June 2026Red Box Oregon, USdaily low max10.6 C (51.1 F)1.6 C (2.9 F)7 years8 of 100 (Routine)
19 June 2026Red Box Oregon, USdaily high min (Tie)14.4 C (57.9 F)tie8 years1 of 100 (Routine)
15 June 2026Red Box Oregon, USdaily high max32.2 C (90.0 F)3.9 C (7.0 F)11 years13 of 100 (Routine)
15 June 2026Red Box Oregon, USdaily high min14.4 C (57.9 F)0.5 C (0.9 F)28 years13 of 100 (Routine)
31 May 2026Red Box Oregon, USdaily low min0.0 C (32.0 F)0.6 C (1.1 F)1 year5 of 100 (Routine)
3 May 2026Red Box Oregon, USdaily high min11.7 C (53.1 F)2.3 C (4.1 F)28 years18 of 100 (Routine)
3 May 2026Red Box Oregon, USdaily high max27.2 C (81.0 F)0.5 C (0.9 F)8 years6 of 100 (Routine)
16 April 2026Red Box Oregon, USdaily low min (Tie)-2.8 C (27.0 F)tie3 years1 of 100 (Routine)
5 April 2026Red Box Oregon, USdaily high max23.3 C (73.9 F)2.0 C (3.6 F)40 years19 of 100 (Routine)
4 April 2026Red Box Oregon, USdaily high max22.8 C (73.0 F)0.6 C (1.1 F)24 years11 of 100 (Routine)
17 March 2026Red Box Oregon, USdaily high min7.2 C (45.0 F)2.2 C (4.0 F)36 years20 of 100 (Routine)
16 March 2026Red Box Oregon, USdaily high max20.0 C (68.0 F)0.6 C (1.1 F)1 year5 of 100 (Routine)

Climate Trend

34 complete years, 1986 to 2025
Annual mean temperature at Red Box Oregon as warming stripes, 1986 to 2025 One stripe for each of 34 complete years at Red Box Oregon, 1986 to 2025. Blue stripes are years cooler than the station's own mean of 8.6 C (47.4 F); red stripes are warmer. The coolest year was 2000, at 7.4 C (45.4 F), and the warmest was 1997, at 12.0 C (53.6 F). The strongest colour marks a difference of 3.5 C (6.3 F). 1986: 8.5 C, -0.1 C from the station mean1987: 9.9 C, +1.3 C from the station mean1989: 7.5 C, -1.1 C from the station mean1990: 8.2 C, -0.4 C from the station mean1991: 8.3 C, -0.3 C from the station mean1992: 9.1 C, +0.6 C from the station mean1994: 8.1 C, -0.4 C from the station mean1995: 8.2 C, -0.4 C from the station mean1997: 12.0 C, +3.5 C from the station mean1998: 9.9 C, +1.3 C from the station mean1999: 8.0 C, -0.6 C from the station mean2000: 7.4 C, -1.1 C from the station mean2001: 7.8 C, -0.8 C from the station mean2002: 7.8 C, -0.8 C from the station mean2003: 8.2 C, -0.3 C from the station mean2004: 8.4 C, -0.2 C from the station mean2005: 8.2 C, -0.3 C from the station mean2006: 8.7 C, +0.1 C from the station mean2008: 7.7 C, -0.9 C from the station mean2009: 8.3 C, -0.3 C from the station mean2012: 8.5 C, -0.1 C from the station mean2013: 8.6 C, +0.1 C from the station mean2014: 8.8 C, +0.2 C from the station mean2015: 9.8 C, +1.3 C from the station mean2016: 8.7 C, +0.1 C from the station mean2017: 8.0 C, -0.5 C from the station mean2018: 8.5 C, -0.1 C from the station mean2019: 7.7 C, -0.9 C from the station mean2020: 8.5 C, 0.0 C from the station mean2021: 8.9 C, +0.3 C from the station mean2022: 8.8 C, +0.3 C from the station mean2023: 8.5 C, -0.1 C from the station mean2024: 8.5 C, -0.1 C from the station mean2025: 9.2 C, +0.7 C from the station mean198619901995200020052010201520202025
One stripe for each of 34 complete years at Red Box Oregon, 1986 to 2025. Blue stripes are years cooler than the station's own mean of 8.6 C (47.4 F); red stripes are warmer. The coolest year was 2000, at 7.4 C (45.4 F), and the warmest was 1997, at 12.0 C (53.6 F). The strongest colour marks a difference of 3.5 C (6.3 F).
Annual mean temperature at Red Box Oregon as warming stripes, 1986 to 2025
YearAnnual mean temperatureDifference from the station mean
19868.5 C-0.10 C
19879.9 C+1.34 C
19897.5 C-1.06 C
19908.2 C-0.35 C
19918.3 C-0.28 C
19929.1 C+0.58 C
19948.1 C-0.42 C
19958.2 C-0.39 C
199712.0 C+3.47 C
19989.9 C+1.30 C
19998.0 C-0.60 C
20007.4 C-1.11 C
20017.8 C-0.80 C
20027.8 C-0.76 C
20038.2 C-0.31 C
20048.4 C-0.15 C
20058.2 C-0.34 C
20068.7 C+0.11 C
20087.7 C-0.88 C
20098.3 C-0.30 C
20128.5 C-0.07 C
20138.6 C+0.08 C
20148.8 C+0.20 C
20159.8 C+1.27 C
20168.7 C+0.15 C
20178.0 C-0.52 C
20188.5 C-0.08 C
20197.7 C-0.88 C
20208.5 C-0.03 C
20218.9 C+0.32 C
20228.8 C+0.26 C
20238.5 C-0.08 C
20248.5 C-0.06 C
20259.2 C+0.66 C

The fitted trend in annual mean temperature here over 1986 to 2025 is -0.01 C (-0.27 to 0.25) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.02 F (-0.49 to 0.46) per decade. The slope is a straight line fitted to 34 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Red Box Oregon
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.01 C (-0.27 to 0.25) per decade-0.02 F (-0.49 to 0.46) per decade1986 to 202534Not clearly different from zero
Mean daily maximum0.1 C (-0.1 to 0.4) per decade0.2 F (-0.2 to 0.7) per decade1986 to 202534Not clearly different from zero
Mean daily minimum-0.2 C (-0.5 to 0.1) per decade-0.3 F (-0.8 to 0.3) per decade1986 to 202534Not clearly different from zero

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 Red Box Oregon: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.1 C (106.0 F)200835.6 C (96.1 F)42
Coldest night (TNn)-23.9 C (-11.0 F)1989-13.9 C (7.0 F)42

Hottest day (TXx)

Hottest day (TXx) at Red Box Oregon by year The hottest day of the year at Red Box Oregon, 1985 to 2026. The record is 41.1 C (106.0 F) in 2008, marked on the chart; the median year is 35.6 C (96.1 F). 3032.53537.54042.51990200020102020Record: 41.1 C (106.0 F) in 2008
The hottest day of the year at Red Box Oregon, 1985 to 2026. The record is 41.1 C (106.0 F) in 2008, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Red Box Oregon by year
YearHottest day (TXx)
198538.0 C (100.4 F)
198637.0 C (98.6 F)
198733.9 C (93.0 F)
198836.7 C (98.1 F)
198931.1 C (88.0 F)
199034.4 C (93.9 F)
199132.8 C (91.0 F)
199235.6 C (96.1 F)
199333.9 C (93.0 F)
199436.1 C (97.0 F)
199532.2 C (90.0 F)
199637.8 C (100.0 F)
199736.1 C (97.0 F)
199836.7 C (98.1 F)
199932.8 C (91.0 F)
200031.7 C (89.1 F)
200133.9 C (93.0 F)
200235.0 C (95.0 F)
200335.0 C (95.0 F)
200435.6 C (96.1 F)
200535.6 C (96.1 F)
200637.8 C (100.0 F)
200733.9 C (93.0 F)
200841.1 C (106.0 F)
200937.8 C (100.0 F)
201035.0 C (95.0 F)
201135.0 C (95.0 F)
201237.8 C (100.0 F)
201333.9 C (93.0 F)
201433.9 C (93.0 F)
201537.2 C (99.0 F)
201634.4 C (93.9 F)
201736.7 C (98.1 F)
201835.0 C (95.0 F)
201934.4 C (93.9 F)
202036.7 C (98.1 F)
202141.1 C (106.0 F)
202238.3 C (100.9 F)
202336.1 C (97.0 F)
202437.2 C (99.0 F)
202536.7 C (98.1 F)
202634.4 C (93.9 F)

Coldest night (TNn)

Coldest night (TNn) at Red Box Oregon by year The coldest night of the year at Red Box Oregon, 1985 to 2026. The record is -23.9 C (-11.0 F) in 1989, marked on the chart; the median year is -13.9 C (7.0 F). -25-20-15-10-51990200020102020Record: -23.9 C (-11.0 F) in 1989
The coldest night of the year at Red Box Oregon, 1985 to 2026. The record is -23.9 C (-11.0 F) in 1989, marked on the chart; the median year is -13.9 C (7.0 F).
Coldest night (TNn) at Red Box Oregon by year
YearColdest night (TNn)
1985-20.0 C (-4.0 F)
1986-9.4 C (15.1 F)
1987-13.3 C (8.1 F)
1988-13.9 C (7.0 F)
1989-23.9 C (-11.0 F)
1990-22.8 C (-9.0 F)
1991-11.1 C (12.0 F)
1992-13.9 C (7.0 F)
1993-17.7 C (0.1 F)
1994-13.9 C (7.0 F)
1995-12.8 C (9.0 F)
1996-5.0 C (23.0 F)
1997-6.1 C (21.0 F)
1998-18.3 C (-0.9 F)
1999-7.2 C (19.0 F)
2000-10.0 C (14.0 F)
2001-9.4 C (15.1 F)
2002-12.8 C (9.0 F)
2003-12.2 C (10.0 F)
2004-17.8 C (0.0 F)
2005-13.3 C (8.1 F)
2006-13.9 C (7.0 F)
2007-8.9 C (16.0 F)
2008-16.1 C (3.0 F)
2009-18.3 C (-0.9 F)
2010-16.1 C (3.0 F)
2011-17.8 C (0.0 F)
2012-10.0 C (14.0 F)
2013-19.4 C (-2.9 F)
2014-16.2 C (2.8 F)
2015-10.0 C (14.0 F)
2016-13.3 C (8.1 F)
2017-15.6 C (3.9 F)
2018-14.4 C (6.1 F)
2019-14.4 C (6.1 F)
2020-8.9 C (16.0 F)
2021-13.9 C (7.0 F)
2022-16.7 C (1.9 F)
2023-15.0 C (5.0 F)
2024-20.6 C (-5.1 F)
2025-14.4 C (6.1 F)
2026-10.0 C (14.0 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

34 years with a frost

Across 34 years with a frost, the median last spring frost at Red Box Oregon falls on 13 May and the median first autumn frost on 9 October, which leaves a median of 149 days between them.

Fitted over all years, the growing season changes by +0.5 days per decade at this station.

Frost dates and growing season at Red Box Oregon
MeasureMedian, all yearsEarliest periodRecent period (1991 to 2025)Recent against earliestFitted trend
Last spring frost13 Mayn/a13 Mayn/a+0.8 days per decade
First autumn frost9 Octobern/a10 Octobern/a+1.3 days per decade
Growing days149 daysn/a149 daysn/a+0.5 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 Red Box Oregon standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Red Box 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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