Built 2026-10-19 (19 October 2026)

Red River Pass #2 Weather Records (USS0005N11S)

Record envelope, standing records and threshold days for Red River Pass #2 (USS0005N11S), New Mexico, United States, with 48 years of record.

Key Facts for Red River Pass #2

  • Red River Pass #2 (USS0005N11S) is a weather station in New Mexico, United States at 36.70 latitude and -105.34 longitude, 3,002 m (9,850 ft) above sea level.
  • The station reports from 1979 to 2026, 48 years of record.
  • 1,464 records set at Red River Pass #2 still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Red River Pass #2 set a daily record high minimum temperature of 5.1 C (41.2 F) on 13 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: New Mexico, United States, 36.70 latitude, -105.34 longitude.
  • Elevation: 3,002 m (9,850 ft).
  • Period of record: 1979 to 2026, 48 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

24 days at or beyond a record
Daily record high and record low at Red River Pass #2, with 2026 drawn through them The band shows the record high and record low for each calendar day at Red River Pass #2. The lines show the 2026 daily maximum and minimum. 24 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Red River Pass #2. The lines show the 2026 daily maximum and minimum. 24 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Red River Pass #2, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan17.2 C (63.0 F)-26.6 C (-15.9 F)7.5 C (45.5 F)-23.8 C (-10.8 F)
Feb17.9 C (64.2 F)-30.2 C (-22.4 F)12.4 C (54.3 F)-17.2 C (1.0 F)
Mar21.7 C (71.1 F)-24.6 C (-12.3 F)21.7 C (71.1 F)-13.4 C (7.9 F)
Apr21.0 C (69.8 F)-17.6 C (0.3 F)18.4 C (65.1 F)-8.8 C (16.2 F)
May29.2 C (84.6 F)-13.4 C (7.9 F)23.1 C (73.6 F)-9.2 C (15.4 F)
Jun30.6 C (87.1 F)-3.8 C (25.2 F)26.9 C (80.4 F)1.6 C (34.9 F)
Jul29.7 C (85.5 F)-0.9 C (30.4 F)26.5 C (79.7 F)3.5 C (38.3 F)
Aug27.8 C (82.0 F)-2.9 C (26.8 F)27.5 C (81.5 F)5.6 C (42.1 F)
Sep26.5 C (79.7 F)-8.3 C (17.1 F)25.2 C (77.4 F)0.5 C (32.9 F)
Oct22.4 C (72.3 F)-18.4 C (-1.1 F)19.1 C (66.4 F)-2.2 C (28.0 F)
Nov20.6 C (69.1 F)-23.8 C (-10.8 F)n/an/a
Dec19.1 C (66.4 F)-28.2 C (-18.8 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Red River Pass #2 by the year they were set 1,464 records at Red River Pass #2 still stand. 1995 holds the most, with 64. 0204060801988: 231989: 601990: 521991: 461992: 541993: 281994: 251995: 641996: 521997: 431998: 351999: 342000: 392001: 212002: 202003: 152004: 322005: 252006: 332007: 352008: 362009: 382010: 332011: 552012: 302013: 402014: 272015: 272016: 342017: 432018: 402019: 382020: 572021: 352022: 412023: 362024: 262025: 432026: 491988199219962000200420082012201620202024
1,464 records at Red River Pass #2 still stand. 1995 holds the most, with 64.
Standing records at Red River Pass #2 by the year they were set
Year setStanding records
198823
198960
199052
199146
199254
199328
199425
199564
199652
199743
199835
199934
200039
200121
200220
200315
200432
200525
200633
200735
200836
200938
201033
201155
201230
201340
201427
201527
201634
201743
201840
201938
202057
202135
202241
202336
202426
202543
202649

Wettest Day of Each Month

Jul: 76.2 mm (3.0 in)
Record daily precipitation for each month at Red River Pass #2 The wettest day on record for each calendar month at Red River Pass #2. The most was 76.2 mm (3.0 in) on 30 July 2009. 020406080 Jan: 27.9 mm (1.1 in), 2 January 1980 Jan Feb: 33.0 mm (1.3 in), 4 February 1989 Feb Mar: 30.5 mm (1.2 in), 11 March 1985 Mar Apr: 50.8 mm (2.0 in), 30 April 1999 Apr May: 30.5 mm (1.2 in), 20 May 1991 May Jun: 27.9 mm (1.1 in), 21 June 2005 Jun Jul: 76.2 mm (3.0 in), 30 July 2009 Jul Aug: 63.5 mm (2.5 in), 15 August 1984 Aug Sep: 27.9 mm (1.1 in), 12 September 1988 Sep Oct: 63.5 mm (2.5 in), 18 October 2006 Oct Nov: 27.9 mm (1.1 in), 10 November 1982 Nov Dec: 27.9 mm (1.1 in), 1 December 2007 Dec
The wettest day on record for each calendar month at Red River Pass #2. The most was 76.2 mm (3.0 in) on 30 July 2009.
Record daily precipitation for each month at Red River Pass #2
MonthRecord daily precipitation (mm)Date
Jan27.9 mm (1.1 in)2 January 1980
Feb33.0 mm (1.3 in)4 February 1989
Mar30.5 mm (1.2 in)11 March 1985
Apr50.8 mm (2.0 in)30 April 1999
May30.5 mm (1.2 in)20 May 1991
Jun27.9 mm (1.1 in)21 June 2005
Jul76.2 mm (3.0 in)30 July 2009
Aug63.5 mm (2.5 in)15 August 1984
Sep27.9 mm (1.1 in)12 September 1988
Oct63.5 mm (2.5 in)18 October 2006
Nov27.9 mm (1.1 in)10 November 1982
Dec27.9 mm (1.1 in)1 December 2007

Period of Record Coverage

1988 to 2026
Days with data per year at Red River Pass #2 39 years of record at Red River Pass #2, 1988 to 2026. 6 years have data for under 90 percent of days and are left out of rankings: 1988, 2002, 2003, 2004, 2005, 2026. 1988: 148 of 366 days1989: 359 of 365 days1990: 362 of 365 days1991: 363 of 365 days1992: 366 of 366 days1993: 349 of 365 days1994: 357 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 354 of 365 days1998: 363 of 365 days1999: 363 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 153 of 365 days2003: 111 of 365 days2004: 310 of 366 days2005: 297 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 365 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 364 of 366 days2017: 340 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 351 of 365 days2022: 365 of 365 days2023: 361 of 365 days2024: 363 of 366 days2025: 363 of 365 days2026: 287 of 365 days19901995200020052010201520202025
39 years of record at Red River Pass #2, 1988 to 2026. 6 years have data for under 90 percent of days and are left out of rankings: 1988, 2002, 2003, 2004, 2005, 2026.
Days with data per year at Red River Pass #2
YearDays with dataShare of yearComplete
198814840%No
198935998%Yes
199036299%Yes
199136399%Yes
1992366100%Yes
199334996%Yes
199435798%Yes
1995365100%Yes
1996366100%Yes
199735497%Yes
199836399%Yes
199936399%Yes
2000366100%Yes
2001365100%Yes
200215342%No
200311130%No
200431085%No
200529781%No
2006365100%Yes
2007365100%Yes
2008365100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
201636499%Yes
201734093%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
202135196%Yes
2022365100%Yes
202336199%Yes
202436399%Yes
202536399%Yes
202628779%No

Latest Records

20
Latest records at Red River Pass #2
DateStationRecordValueBeat old record byOld record stoodSignificance
13 October 2026Red River Pass #2, USdaily high min (Provisional)5.1 C (41.2 F)2.1 C (3.8 F)16 years13 of 100 (Routine)
12 October 2026Red River Pass #2, USdaily high min (Provisional)6.1 C (43.0 F)2.8 C (5.0 F)0 years10 of 100 (Routine)
11 October 2026Red River Pass #2, USdaily high min (Provisional)7.8 C (46.0 F)1.3 C (2.3 F)0 years6 of 100 (Routine)
30 September 2026Red River Pass #2, USmonthly rain (Provisional)45.7 mm (1.8 in)17.8 mm (0.7 in)38 years60 of 100 (Major)
29 September 2026Red River Pass #2, USdaily rain (Provisional)22.9 mm (0.9 in)2.6 mm (0.10 in)28 years17 of 100 (Routine)
28 September 2026Red River Pass #2, USdaily high min (Provisional)6.9 C (44.4 F)1.6 C (2.9 F)1 year8 of 100 (Routine)
23 September 2026Red River Pass #2, USdaily rain (Provisional)12.7 mm (0.5 in)7.6 mm (0.30 in)8 years20 of 100 (Routine)
23 September 2026Red River Pass #2, USdaily high min (Provisional)6.3 C (43.3 F)0.3 C (0.5 F)36 years14 of 100 (Routine)
22 September 2026Red River Pass #2, USdaily rain (Tie, Provisional)15.2 mm (0.6 in)tie16 years2 of 100 (Routine)
17 September 2026Red River Pass #2, USdaily high min (Provisional)8.4 C (47.1 F)0.2 C (0.4 F)23 years9 of 100 (Routine)
15 September 2026Red River Pass #2, USdaily high min (Provisional)7.7 C (45.9 F)0.6 C (1.1 F)11 years8 of 100 (Routine)
15 September 2026Red River Pass #2, USdaily rain (Tie, Provisional)7.6 mm (0.30 in)tie27 years3 of 100 (Routine)
14 September 2026Red River Pass #2, USdaily high min (Provisional)8.9 C (48.0 F)2.2 C (4.0 F)21 years16 of 100 (Routine)
12 September 2026Red River Pass #2, USdaily high max (Provisional)25.2 C (77.4 F)0.6 C (1.1 F)4 years5 of 100 (Routine)
8 September 2026Red River Pass #2, USdaily high min (Provisional)7.8 C (46.0 F)0.8 C (1.4 F)12 years8 of 100 (Routine)
7 September 2026Red River Pass #2, USmonthly high min (Provisional)9.0 C (48.2 F)0.5 C (0.9 F)6 years16 of 100 (Routine)
5 September 2026Red River Pass #2, USdaily high min (Provisional)8.0 C (46.4 F)0.2 C (0.4 F)7 years5 of 100 (Routine)
4 September 2026Red River Pass #2, USdaily high min (Provisional)8.2 C (46.8 F)0.3 C (0.5 F)20 years10 of 100 (Routine)
3 September 2026Red River Pass #2, USmonthly high min (Tie, Provisional)8.5 C (47.3 F)tie6 years3 of 100 (Routine)
25 August 2026Red River Pass #2, USdaily high min (Provisional)8.1 C (46.6 F)0.3 C (0.5 F)12 years7 of 100 (Routine)

Climate Trend

32 complete years, 1989 to 2025
Annual mean temperature at Red River Pass #2 as warming stripes, 1989 to 2025 One stripe for each of 32 complete years at Red River Pass #2, 1989 to 2025. Blue stripes are years cooler than the station's own mean of 4.2 C (39.6 F); red stripes are warmer. The coolest year was 1992, at 2.5 C (36.5 F), and the warmest was 1989, at 5.4 C (41.7 F). The strongest colour marks a difference of 1.7 C (3.1 F). 1989: 5.4 C, +1.2 C from the station mean1990: 5.0 C, +0.8 C from the station mean1991: 3.3 C, -0.9 C from the station mean1992: 2.5 C, -1.7 C from the station mean1993: 2.7 C, -1.6 C from the station mean1994: 3.2 C, -1.0 C from the station mean1995: 3.4 C, -0.8 C from the station mean1996: 3.6 C, -0.6 C from the station mean1997: 3.1 C, -1.1 C from the station mean1998: 3.5 C, -0.7 C from the station mean1999: 3.8 C, -0.4 C from the station mean2000: 4.3 C, +0.1 C from the station mean2001: 4.1 C, -0.1 C from the station mean2006: 4.7 C, +0.5 C from the station mean2007: 4.7 C, +0.5 C from the station mean2008: 4.1 C, -0.1 C from the station mean2009: 4.4 C, +0.2 C from the station mean2010: 4.5 C, +0.3 C from the station mean2011: 4.5 C, +0.2 C from the station mean2012: 5.3 C, +1.0 C from the station mean2013: 3.6 C, -0.6 C from the station mean2014: 4.0 C, -0.2 C from the station mean2015: 4.4 C, +0.2 C from the station mean2016: 5.0 C, +0.8 C from the station mean2018: 5.3 C, +1.0 C from the station mean2019: 4.3 C, +0.1 C from the station mean2020: 5.3 C, +1.1 C from the station mean2021: 5.0 C, +0.7 C from the station mean2022: 4.4 C, +0.2 C from the station mean2023: 4.3 C, +0.1 C from the station mean2024: 4.6 C, +0.4 C from the station mean2025: 4.9 C, +0.7 C from the station mean19891995200020052010201520202025
One stripe for each of 32 complete years at Red River Pass #2, 1989 to 2025. Blue stripes are years cooler than the station's own mean of 4.2 C (39.6 F); red stripes are warmer. The coolest year was 1992, at 2.5 C (36.5 F), and the warmest was 1989, at 5.4 C (41.7 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Red River Pass #2 as warming stripes, 1989 to 2025
YearAnnual mean temperatureDifference from the station mean
19895.4 C+1.16 C
19905.0 C+0.77 C
19913.3 C-0.94 C
19922.5 C-1.70 C
19932.7 C-1.57 C
19943.2 C-1.01 C
19953.4 C-0.79 C
19963.6 C-0.61 C
19973.1 C-1.11 C
19983.5 C-0.73 C
19993.8 C-0.45 C
20004.3 C+0.05 C
20014.1 C-0.14 C
20064.7 C+0.45 C
20074.7 C+0.52 C
20084.1 C-0.11 C
20094.4 C+0.18 C
20104.5 C+0.26 C
20114.5 C+0.24 C
20125.3 C+1.03 C
20133.6 C-0.64 C
20144.0 C-0.22 C
20154.4 C+0.18 C
20165.0 C+0.78 C
20185.3 C+1.04 C
20194.3 C+0.06 C
20205.3 C+1.11 C
20215.0 C+0.74 C
20224.4 C+0.17 C
20234.3 C+0.08 C
20244.6 C+0.39 C
20254.9 C+0.72 C

The annual mean temperature here has risen by 0.4 C (0.2 to 0.6) per decade over 1989 to 2025. In Fahrenheit: 0.7 F (0.3 to 1.0) per decade. The slope is a straight line fitted to 32 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Red River Pass #2
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.4 C (0.2 to 0.6) per decade0.7 F (0.3 to 1.0) per decade1989 to 202532Rise
Mean daily maximum0.24 C (-0.03 to 0.50) per decade0.42 F (-0.05 to 0.90) per decade1989 to 202532Not clearly different from zero
Mean daily minimum0.5 C (0.3 to 0.7) per decade0.9 F (0.6 to 1.2) per decade1989 to 202532Rise

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

1979 to 2026
Yearly extremes at Red River Pass #2: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)30.6 C (87.1 F)201828.0 C (82.4 F)39
Coldest night (TNn)-30.2 C (-22.4 F)2011-22.4 C (-8.3 F)39
Wettest day (Rx1day)76.2 mm (3.0 in)200926.7 mm (1.0 in)48
Wettest five days (Rx5day)111.8 mm (4.4 in)198448.2 mm (1.9 in)48
Longest dry spell (CDD)97 days201829 days48

Hottest day (TXx)

Hottest day (TXx) at Red River Pass #2 by year The hottest day of the year at Red River Pass #2, 1979 to 2026. The record is 30.6 C (87.1 F) in 2018, marked on the chart; the median year is 28.0 C (82.4 F). 2022.52527.53032.519801990200020102020Record: 30.6 C (87.1 F) in 2018
The hottest day of the year at Red River Pass #2, 1979 to 2026. The record is 30.6 C (87.1 F) in 2018, marked on the chart; the median year is 28.0 C (82.4 F).
Hottest day (TXx) at Red River Pass #2 by year
YearHottest day (TXx)
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
198825.2 C (77.4 F)
198928.9 C (84.0 F)
199029.9 C (85.8 F)
199125.9 C (78.6 F)
199226.0 C (78.8 F)
199326.0 C (78.8 F)
199428.9 C (84.0 F)
199527.7 C (81.9 F)
199628.1 C (82.6 F)
199727.6 C (81.7 F)
199829.7 C (85.5 F)
199927.4 C (81.3 F)
200027.8 C (82.0 F)
200127.7 C (81.9 F)
200229.2 C (84.6 F)
200321.7 C (71.1 F)
200427.2 C (81.0 F)
200528.1 C (82.6 F)
200628.9 C (84.0 F)
200727.7 C (81.9 F)
200827.0 C (80.6 F)
200927.7 C (81.9 F)
201028.3 C (82.9 F)
201128.2 C (82.8 F)
201229.4 C (84.9 F)
201328.4 C (83.1 F)
201428.1 C (82.6 F)
201528.0 C (82.4 F)
201628.3 C (82.9 F)
201727.8 C (82.0 F)
201830.6 C (87.1 F)
201928.3 C (82.9 F)
202029.7 C (85.5 F)
202127.7 C (81.9 F)
202228.1 C (82.6 F)
202329.1 C (84.4 F)
202426.3 C (79.3 F)
202526.4 C (79.5 F)
202627.5 C (81.5 F)

Coldest night (TNn)

Coldest night (TNn) at Red River Pass #2 by year The coldest night of the year at Red River Pass #2, 1979 to 2026. The record is -30.2 C (-22.4 F) in 2011, marked on the chart; the median year is -22.4 C (-8.3 F). -35-30-25-20-1519801990200020102020Record: -30.2 C (-22.4 F) in 2011
The coldest night of the year at Red River Pass #2, 1979 to 2026. The record is -30.2 C (-22.4 F) in 2011, marked on the chart; the median year is -22.4 C (-8.3 F).
Coldest night (TNn) at Red River Pass #2 by year
YearColdest night (TNn)
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988-20.9 C (-5.6 F)
1989-25.3 C (-13.5 F)
1990-25.1 C (-13.2 F)
1991-21.1 C (-6.0 F)
1992-22.4 C (-8.3 F)
1993-22.4 C (-8.3 F)
1994-22.9 C (-9.2 F)
1995-21.5 C (-6.7 F)
1996-28.2 C (-18.8 F)
1997-22.8 C (-9.0 F)
1998-23.6 C (-10.5 F)
1999-21.3 C (-6.3 F)
2000-22.1 C (-7.8 F)
2001-23.0 C (-9.4 F)
2002-24.6 C (-12.3 F)
2003-23.5 C (-10.3 F)
2004-25.1 C (-13.2 F)
2005-19.3 C (-2.7 F)
2006-23.8 C (-10.8 F)
2007-24.9 C (-12.8 F)
2008-26.6 C (-15.9 F)
2009-23.0 C (-9.4 F)
2010-22.4 C (-8.3 F)
2011-30.2 C (-22.4 F)
2012-21.7 C (-7.1 F)
2013-26.0 C (-14.8 F)
2014-21.0 C (-5.8 F)
2015-20.6 C (-5.1 F)
2016-21.0 C (-5.8 F)
2017-21.8 C (-7.2 F)
2018-21.8 C (-7.2 F)
2019-21.5 C (-6.7 F)
2020-21.5 C (-6.7 F)
2021-21.0 C (-5.8 F)
2022-24.4 C (-11.9 F)
2023-22.3 C (-8.1 F)
2024-19.3 C (-2.7 F)
2025-22.8 C (-9.0 F)
2026-23.8 C (-10.8 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Red River Pass #2 by year The wettest day of the year at Red River Pass #2, 1979 to 2026. The record is 76.2 mm (3.0 in) in 2009, marked on the chart; the median year is 26.7 mm (1.0 in). 02040608019801990200020102020Record: 76.2 mm (3.0 in) in 2009
The wettest day of the year at Red River Pass #2, 1979 to 2026. The record is 76.2 mm (3.0 in) in 2009, marked on the chart; the median year is 26.7 mm (1.0 in).
Wettest day (Rx1day) at Red River Pass #2 by year
YearWettest day (Rx1day)
197920.3 mm (0.8 in)
198027.9 mm (1.1 in)
198120.3 mm (0.8 in)
198227.9 mm (1.1 in)
198325.4 mm (1.0 in)
198463.5 mm (2.5 in)
198530.5 mm (1.2 in)
198620.3 mm (0.8 in)
198720.3 mm (0.8 in)
198827.9 mm (1.1 in)
198933.0 mm (1.3 in)
199022.9 mm (0.9 in)
199130.5 mm (1.2 in)
199222.9 mm (0.9 in)
199320.3 mm (0.8 in)
199422.9 mm (0.9 in)
199525.4 mm (1.0 in)
199617.8 mm (0.7 in)
199725.4 mm (1.0 in)
199827.9 mm (1.1 in)
199950.8 mm (2.0 in)
200027.9 mm (1.1 in)
200125.4 mm (1.0 in)
200225.4 mm (1.0 in)
200325.4 mm (1.0 in)
200422.9 mm (0.9 in)
200527.9 mm (1.1 in)
200663.5 mm (2.5 in)
200727.9 mm (1.1 in)
200835.6 mm (1.4 in)
200976.2 mm (3.0 in)
201020.3 mm (0.8 in)
201138.1 mm (1.5 in)
201225.4 mm (1.0 in)
201320.3 mm (0.8 in)
201427.9 mm (1.1 in)
201525.4 mm (1.0 in)
201627.9 mm (1.1 in)
201730.5 mm (1.2 in)
201822.9 mm (0.9 in)
201925.4 mm (1.0 in)
202040.6 mm (1.6 in)
202122.9 mm (0.9 in)
202248.3 mm (1.9 in)
202322.9 mm (0.9 in)
202450.8 mm (2.0 in)
202527.9 mm (1.1 in)
202645.7 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Red River Pass #2 by year The wettest five days of the year at Red River Pass #2, 1979 to 2026. The record is 111.8 mm (4.4 in) in 1984, marked on the chart; the median year is 48.2 mm (1.9 in). 025507510012519801990200020102020Record: 111.8 mm (4.4 in) in 1984
The wettest five days of the year at Red River Pass #2, 1979 to 2026. The record is 111.8 mm (4.4 in) in 1984, marked on the chart; the median year is 48.2 mm (1.9 in).
Wettest five days (Rx5day) at Red River Pass #2 by year
YearWettest five days (Rx5day)
197915.2 mm (0.6 in)
198040.6 mm (1.6 in)
198138.0 mm (1.5 in)
198243.2 mm (1.7 in)
198338.1 mm (1.5 in)
1984111.8 mm (4.4 in)
198563.5 mm (2.5 in)
198653.3 mm (2.1 in)
198743.2 mm (1.7 in)
198845.7 mm (1.8 in)
198978.7 mm (3.1 in)
199045.7 mm (1.8 in)
199160.9 mm (2.4 in)
199248.3 mm (1.9 in)
199335.6 mm (1.4 in)
199448.2 mm (1.9 in)
199550.7 mm (2.0 in)
199653.3 mm (2.1 in)
199743.2 mm (1.7 in)
199871.2 mm (2.8 in)
199996.6 mm (3.8 in)
200035.5 mm (1.4 in)
200130.4 mm (1.2 in)
200235.5 mm (1.4 in)
200340.6 mm (1.6 in)
200448.2 mm (1.9 in)
200540.6 mm (1.6 in)
200673.6 mm (2.9 in)
200755.8 mm (2.2 in)
200850.8 mm (2.0 in)
200983.8 mm (3.3 in)
201040.6 mm (1.6 in)
201140.6 mm (1.6 in)
201230.5 mm (1.2 in)
201358.4 mm (2.3 in)
201448.2 mm (1.9 in)
201543.2 mm (1.7 in)
201653.3 mm (2.1 in)
201763.6 mm (2.5 in)
201827.9 mm (1.1 in)
201948.2 mm (1.9 in)
202050.7 mm (2.0 in)
202150.9 mm (2.0 in)
202263.5 mm (2.5 in)
202330.5 mm (1.2 in)
202483.8 mm (3.3 in)
202566.0 mm (2.6 in)
202673.7 mm (2.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Red River Pass #2 by year The longest dry spell of the year at Red River Pass #2, 1979 to 2026. The record is 97 days in 2018, marked on the chart; the median year is 29 days. 025507510019801990200020102020Record: 97 days in 2018
The longest dry spell of the year at Red River Pass #2, 1979 to 2026. The record is 97 days in 2018, marked on the chart; the median year is 29 days.
Longest dry spell (CDD) at Red River Pass #2 by year
YearLongest dry spell (CDD)
197920 days
198065 days
198126 days
198218 days
198318 days
198431 days
198516 days
198621 days
198725 days
198831 days
198927 days
199029 days
199127 days
199235 days
199319 days
199418 days
199524 days
199629 days
199727 days
199846 days
199932 days
200032 days
200117 days
200238 days
200346 days
200446 days
200536 days
200622 days
200724 days
200825 days
200933 days
201024 days
201129 days
201250 days
201352 days
201423 days
201529 days
201645 days
201755 days
201897 days
201920 days
202059 days
202124 days
202239 days
202343 days
202421 days
202526 days
202639 days

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

32 years with a frost

Across 32 years with a frost, the median last spring frost at Red River Pass #2 falls on 8 June and the median first autumn frost on 17 September, which leaves a median of 108 days between them.

Fitted over all years, the growing season changes by +9.9 days per decade at this station.

Frost dates and growing season at Red River Pass #2
MeasureMedian, all yearsEarliest periodRecent period (1991 to 2025)Recent against earliestFitted trend
Last spring frost8 Junen/a8 Junen/a-1.7 days per decade
First autumn frost17 Septembern/a17 Septembern/a+8.2 days per decade
Growing days108 daysn/a108 daysn/a+9.9 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.

Rainfall Return Levels

46 years, 1980 to 2025

A day with at least 26.4 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 89.1 mm (3.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Red River Pass #2: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years26.4 mm (1.0 in)
5 years34.7 mm (1.4 in)
10 years42.5 mm (1.7 in)
25 years56.4 mm (2.2 in)
50 years70.6 mm (2.8 in)Longer than the 46 years of record
100 years89.1 mm (3.5 in)Longer than the 46 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 46 years of values from 1980 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 76.2 mm (3.0 in) in 2009; 63.5 mm (2.5 in) in 1984; 63.5 mm (2.5 in) in 2006.

Download the Data

  • Data for Red River Pass #2 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Red River Pass #2 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).