Built 2026-10-17 (17 October 2026)

Clintwood 1W Weather Records (USC00441825)

Record envelope, standing records and threshold days for Clintwood 1W (USC00441825), Virginia, United States, with 34 years of record.

Key Facts for Clintwood 1W

  • Clintwood 1W (USC00441825) is a weather station in Virginia, United States at 37.15 latitude and -82.49 longitude, 477 m (1,566 ft) above sea level.
  • The station reports from 1993 to 2026, 34 years of record.
  • 1,464 records set at Clintwood 1W still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Clintwood 1W set a daily record precipitation of 42.9 mm (1.7 in) on 14 August 2026.

About the Station

  • Location: Virginia, United States, 37.15 latitude, -82.49 longitude.
  • Elevation: 477 m (1,566 ft).
  • Period of record: 1993 to 2026, 34 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

12 days at or beyond a record
Daily record high and record low at Clintwood 1W, with 2026 drawn through them The band shows the record high and record low for each calendar day at Clintwood 1W. The lines show the 2026 daily maximum and minimum. 12 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 Clintwood 1W. 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 Clintwood 1W, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan24.4 C (75.9 F)-28.3 C (-18.9 F)17.2 C (63.0 F)-18.9 C (-2.0 F)
Feb25.6 C (78.1 F)-30.6 C (-23.1 F)18.9 C (66.0 F)-22.2 C (-8.0 F)
Mar29.4 C (84.9 F)-17.8 C (0.0 F)28.3 C (82.9 F)-7.8 C (18.0 F)
Apr32.2 C (90.0 F)-7.8 C (18.0 F)28.9 C (84.0 F)-1.7 C (28.9 F)
May33.3 C (91.9 F)-2.2 C (28.0 F)30.0 C (86.0 F)-1.7 C (28.9 F)
Jun36.1 C (97.0 F)2.2 C (36.0 F)30.6 C (87.1 F)7.8 C (46.0 F)
Jul36.1 C (97.0 F)7.2 C (45.0 F)32.8 C (91.0 F)11.7 C (53.1 F)
Aug35.0 C (95.0 F)5.0 C (41.0 F)30.0 C (86.0 F)11.1 C (52.0 F)
Sep34.4 C (93.9 F)-0.6 C (30.9 F)30.0 C (86.0 F)5.0 C (41.0 F)
Oct31.7 C (89.1 F)-6.7 C (19.9 F)24.4 C (75.9 F)5.0 C (41.0 F)
Nov27.8 C (82.0 F)-13.3 C (8.1 F)n/an/a
Dec22.8 C (73.0 F)-20.0 C (-4.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Clintwood 1W by the year they were set 1,464 records at Clintwood 1W still stand. 2018 holds the most, with 71. 0204060801993: 371994: 431995: 631996: 651997: 511998: 421999: 492000: 522001: 522002: 532003: 332004: 382005: 282006: 322007: 612008: 442009: 352010: 552011: 482012: 352013: 352014: 472015: 492016: 352017: 332018: 712019: 392020: 382021: 262022: 362023: 332024: 322025: 422026: 32199319972001200520092013201720212025
1,464 records at Clintwood 1W still stand. 2018 holds the most, with 71.
Standing records at Clintwood 1W by the year they were set
Year setStanding records
199337
199443
199563
199665
199751
199842
199949
200052
200152
200253
200333
200438
200528
200632
200761
200844
200935
201055
201148
201235
201335
201447
201549
201635
201733
201871
201939
202038
202126
202236
202333
202432
202542
202632

Wettest Day of Each Month

Jul: 108.7 mm (4.3 in)
Record daily precipitation for each month at Clintwood 1W The wettest day on record for each calendar month at Clintwood 1W. The most was 108.7 mm (4.3 in) on 28 July 2022. 050100150 Jan: 49.8 mm (2.0 in), 31 January 2013 Jan Feb: 90.2 mm (3.6 in), 16 February 2025 Feb Mar: 66.0 mm (2.6 in), 18 March 2002 Mar Apr: 66.5 mm (2.6 in), 13 April 2020 Apr May: 53.1 mm (2.1 in), 23 May 2001 May Jun: 62.7 mm (2.5 in), 18 June 2009 Jun Jul: 108.7 mm (4.3 in), 28 July 2022 Jul Aug: 84.8 mm (3.3 in), 21 August 2020 Aug Sep: 104.1 mm (4.1 in), 6 September 2011 Sep Oct: 63.5 mm (2.5 in), 24 October 2017 Oct Nov: 45.5 mm (1.8 in), 19 November 2003 Nov Dec: 65.3 mm (2.6 in), 1 December 2019 Dec
The wettest day on record for each calendar month at Clintwood 1W. The most was 108.7 mm (4.3 in) on 28 July 2022.
Record daily precipitation for each month at Clintwood 1W
MonthRecord daily precipitation (mm)Date
Jan49.8 mm (2.0 in)31 January 2013
Feb90.2 mm (3.6 in)16 February 2025
Mar66.0 mm (2.6 in)18 March 2002
Apr66.5 mm (2.6 in)13 April 2020
May53.1 mm (2.1 in)23 May 2001
Jun62.7 mm (2.5 in)18 June 2009
Jul108.7 mm (4.3 in)28 July 2022
Aug84.8 mm (3.3 in)21 August 2020
Sep104.1 mm (4.1 in)6 September 2011
Oct63.5 mm (2.5 in)24 October 2017
Nov45.5 mm (1.8 in)19 November 2003
Dec65.3 mm (2.6 in)1 December 2019

Period of Record Coverage

1993 to 2026
Days with data per year at Clintwood 1W 34 years of record at Clintwood 1W, 1993 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1993, 2026. 1993: 184 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 365 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 357 of 365 days2007: 357 of 365 days2008: 345 of 366 days2009: 359 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: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 268 of 365 days1995200020052010201520202025
34 years of record at Clintwood 1W, 1993 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1993, 2026.
Days with data per year at Clintwood 1W
YearDays with dataShare of yearComplete
199318450%No
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000365100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
200635798%Yes
200735798%Yes
200834594%Yes
200935998%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202626873%No

Latest Records

20
Latest records at Clintwood 1W
DateStationRecordValueBeat old record byOld record stoodSignificance
14 August 2026Clintwood 1W, USdaily rain42.9 mm (1.7 in)15.2 mm (0.6 in)7 years18 of 100 (Routine)
7 August 2026Clintwood 1W, USdaily rain23.4 mm (0.9 in)0.5 mm (0.02 in)8 years5 of 100 (Routine)
21 July 2026Clintwood 1W, USdaily high min (Tie)20.0 C (68.0 F)tie15 years1 of 100 (Routine)
19 July 2026Clintwood 1W, USdaily high min (Tie)20.0 C (68.0 F)tie11 years1 of 100 (Routine)
13 July 2026Clintwood 1W, USdaily high min (Tie)19.4 C (66.9 F)tie25 years2 of 100 (Routine)
9 July 2026Clintwood 1W, USdaily high min (Tie)19.4 C (66.9 F)tie28 years2 of 100 (Routine)
4 July 2026Clintwood 1W, USdaily high max32.8 C (91.0 F)1.1 C (2.0 F)28 years15 of 100 (Routine)
4 July 2026Clintwood 1W, USdaily high min18.9 C (66.0 F)1.1 C (2.0 F)11 years10 of 100 (Routine)
3 July 2026Clintwood 1W, USdaily high max31.7 C (89.1 F)1.7 C (3.1 F)32 years18 of 100 (Routine)
3 July 2026Clintwood 1W, USdaily high min18.9 C (66.0 F)0.6 C (1.1 F)21 years11 of 100 (Routine)
2 July 2026Clintwood 1W, USdaily high max31.7 C (89.1 F)0.6 C (1.1 F)29 years13 of 100 (Routine)
2 July 2026Clintwood 1W, USdaily high min (Tie)18.9 C (66.0 F)tie8 years1 of 100 (Routine)
30 June 2026Clintwood 1W, USdaily high min (Tie)18.9 C (66.0 F)tie27 years2 of 100 (Routine)
28 June 2026Clintwood 1W, USdaily high min (Tie)18.9 C (66.0 F)tie27 years2 of 100 (Routine)
24 June 2026Clintwood 1W, USdaily low max (Tie)21.7 C (71.1 F)tie21 years2 of 100 (Routine)
19 June 2026Clintwood 1W, USdaily rain50.5 mm (2.0 in)28.1 mm (1.1 in)23 years36 of 100 (Notable)
13 June 2026Clintwood 1W, USdaily high min17.8 C (64.0 F)0.6 C (1.1 F)28 years12 of 100 (Routine)
27 May 2026Clintwood 1W, USdaily high min17.2 C (63.0 F)0.5 C (0.9 F)8 years6 of 100 (Routine)
26 May 2026Clintwood 1W, USdaily high min17.2 C (63.0 F)1.1 C (2.0 F)21 years11 of 100 (Routine)
22 May 2026Clintwood 1W, USdaily high min16.7 C (62.1 F)1.1 C (2.0 F)24 years12 of 100 (Routine)

Climate Trend

32 complete years, 1994 to 2025
Annual mean temperature at Clintwood 1W as warming stripes, 1994 to 2025 One stripe for each of 32 complete years at Clintwood 1W, 1994 to 2025. Blue stripes are years cooler than the station's own mean of 11.4 C (52.6 F); red stripes are warmer. The coolest year was 1996, at 10.3 C (50.6 F), and the warmest was 2019, at 12.3 C (54.1 F). The strongest colour marks a difference of 1.1 C (2.0 F). 1994: 11.0 C, -0.5 C from the station mean1995: 10.9 C, -0.5 C from the station mean1996: 10.3 C, -1.1 C from the station mean1997: 10.6 C, -0.8 C from the station mean1998: 12.0 C, +0.6 C from the station mean1999: 11.4 C, 0.0 C from the station mean2000: 10.9 C, -0.5 C from the station mean2001: 11.3 C, -0.1 C from the station mean2002: 11.5 C, +0.1 C from the station mean2003: 11.0 C, -0.4 C from the station mean2004: 11.5 C, 0.0 C from the station mean2005: 11.4 C, 0.0 C from the station mean2006: 11.3 C, -0.1 C from the station mean2007: 11.9 C, +0.4 C from the station mean2008: 10.7 C, -0.7 C from the station mean2009: 10.8 C, -0.6 C from the station mean2010: 11.1 C, -0.3 C from the station mean2011: 11.9 C, +0.4 C from the station mean2012: 12.1 C, +0.7 C from the station mean2013: 10.7 C, -0.7 C from the station mean2014: 10.4 C, -1.0 C from the station mean2015: 11.7 C, +0.3 C from the station mean2016: 12.1 C, +0.7 C from the station mean2017: 12.1 C, +0.7 C from the station mean2018: 11.9 C, +0.5 C from the station mean2019: 12.3 C, +0.9 C from the station mean2020: 12.1 C, +0.7 C from the station mean2021: 11.7 C, +0.2 C from the station mean2022: 11.3 C, -0.2 C from the station mean2023: 12.0 C, +0.6 C from the station mean2024: 12.3 C, +0.8 C from the station mean2025: 11.5 C, +0.1 C from the station mean1994200020052010201520202025
One stripe for each of 32 complete years at Clintwood 1W, 1994 to 2025. Blue stripes are years cooler than the station's own mean of 11.4 C (52.6 F); red stripes are warmer. The coolest year was 1996, at 10.3 C (50.6 F), and the warmest was 2019, at 12.3 C (54.1 F). The strongest colour marks a difference of 1.1 C (2.0 F).
Annual mean temperature at Clintwood 1W as warming stripes, 1994 to 2025
YearAnnual mean temperatureDifference from the station mean
199411.0 C-0.46 C
199510.9 C-0.55 C
199610.3 C-1.09 C
199710.6 C-0.83 C
199812.0 C+0.62 C
199911.4 C-0.04 C
200010.9 C-0.52 C
200111.3 C-0.15 C
200211.5 C+0.11 C
200311.0 C-0.42 C
200411.5 C+0.04 C
200511.4 C-0.02 C
200611.3 C-0.09 C
200711.9 C+0.43 C
200810.7 C-0.72 C
200910.8 C-0.65 C
201011.1 C-0.34 C
201111.9 C+0.44 C
201212.1 C+0.67 C
201310.7 C-0.74 C
201410.4 C-0.99 C
201511.7 C+0.31 C
201612.1 C+0.66 C
201712.1 C+0.69 C
201811.9 C+0.50 C
201912.3 C+0.88 C
202012.1 C+0.65 C
202111.7 C+0.23 C
202211.3 C-0.16 C
202312.0 C+0.62 C
202412.3 C+0.84 C
202511.5 C+0.05 C

The annual mean temperature here has risen by 0.3 C (0.1 to 0.5) per decade over 1994 to 2025. In Fahrenheit: 0.6 F (0.2 to 0.9) 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 Clintwood 1W
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.1 to 0.5) per decade0.6 F (0.2 to 0.9) per decade1994 to 202532Rise
Mean daily maximum0.1 C (-0.1 to 0.4) per decade0.2 F (-0.2 to 0.7) per decade1994 to 202532Not clearly different from zero
Mean daily minimum0.5 C (0.3 to 0.8) per decade1.0 F (0.6 to 1.4) per decade1994 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

1993 to 2026
Yearly extremes at Clintwood 1W: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.1 C (97.0 F)201232.2 C (90.0 F)34
Coldest night (TNn)-30.6 C (-23.1 F)1996-16.9 C (1.5 F)34
Wettest day (Rx1day)108.7 mm (4.3 in)202259.9 mm (2.4 in)34
Wettest five days (Rx5day)176.8 mm (7.0 in)202296.0 mm (3.8 in)34
Longest dry spell (CDD)22 days199814 days34

Hottest day (TXx)

Hottest day (TXx) at Clintwood 1W by year The hottest day of the year at Clintwood 1W, 1993 to 2026. The record is 36.1 C (97.0 F) in 2012, marked on the chart; the median year is 32.2 C (90.0 F). 3032343638200020102020Record: 36.1 C (97.0 F) in 2012
The hottest day of the year at Clintwood 1W, 1993 to 2026. The record is 36.1 C (97.0 F) in 2012, marked on the chart; the median year is 32.2 C (90.0 F).
Hottest day (TXx) at Clintwood 1W by year
YearHottest day (TXx)
199333.3 C (91.9 F)
199432.8 C (91.0 F)
199534.4 C (93.9 F)
199633.3 C (91.9 F)
199732.8 C (91.0 F)
199832.2 C (90.0 F)
199935.0 C (95.0 F)
200031.7 C (89.1 F)
200131.1 C (88.0 F)
200231.7 C (89.1 F)
200330.6 C (87.1 F)
200430.0 C (86.0 F)
200531.7 C (89.1 F)
200631.7 C (89.1 F)
200733.9 C (93.0 F)
200832.2 C (90.0 F)
200931.7 C (89.1 F)
201032.2 C (90.0 F)
201132.2 C (90.0 F)
201236.1 C (97.0 F)
201330.6 C (87.1 F)
201430.6 C (87.1 F)
201531.1 C (88.0 F)
201632.8 C (91.0 F)
201732.8 C (91.0 F)
201831.1 C (88.0 F)
201932.8 C (91.0 F)
202031.1 C (88.0 F)
202130.6 C (87.1 F)
202232.2 C (90.0 F)
202331.7 C (89.1 F)
202433.3 C (91.9 F)
202532.2 C (90.0 F)
202632.8 C (91.0 F)

Coldest night (TNn)

Coldest night (TNn) at Clintwood 1W by year The coldest night of the year at Clintwood 1W, 1993 to 2026. The record is -30.6 C (-23.1 F) in 1996, marked on the chart; the median year is -16.9 C (1.5 F). -35-30-25-20-15-10200020102020Record: -30.6 C (-23.1 F) in 1996
The coldest night of the year at Clintwood 1W, 1993 to 2026. The record is -30.6 C (-23.1 F) in 1996, marked on the chart; the median year is -16.9 C (1.5 F).
Coldest night (TNn) at Clintwood 1W by year
YearColdest night (TNn)
1993-13.3 C (8.1 F)
1994-28.3 C (-18.9 F)
1995-22.2 C (-8.0 F)
1996-30.6 C (-23.1 F)
1997-16.7 C (1.9 F)
1998-15.0 C (5.0 F)
1999-13.9 C (7.0 F)
2000-20.0 C (-4.0 F)
2001-16.1 C (3.0 F)
2002-13.3 C (8.1 F)
2003-15.6 C (3.9 F)
2004-20.0 C (-4.0 F)
2005-19.4 C (-2.9 F)
2006-15.0 C (5.0 F)
2007-16.7 C (1.9 F)
2008-17.2 C (1.0 F)
2009-20.0 C (-4.0 F)
2010-16.1 C (3.0 F)
2011-18.9 C (-2.0 F)
2012-13.3 C (8.1 F)
2013-12.2 C (10.0 F)
2014-21.1 C (-6.0 F)
2015-30.6 C (-23.1 F)
2016-17.2 C (1.0 F)
2017-16.7 C (1.9 F)
2018-20.6 C (-5.1 F)
2019-15.6 C (3.9 F)
2020-13.9 C (7.0 F)
2021-11.1 C (12.0 F)
2022-18.9 C (-2.0 F)
2023-11.7 C (10.9 F)
2024-20.0 C (-4.0 F)
2025-20.0 C (-4.0 F)
2026-22.2 C (-8.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Clintwood 1W by year The wettest day of the year at Clintwood 1W, 1993 to 2026. The record is 108.7 mm (4.3 in) in 2022, marked on the chart; the median year is 59.9 mm (2.4 in). 20406080100120200020102020Record: 108.7 mm (4.3 in) in 2022
The wettest day of the year at Clintwood 1W, 1993 to 2026. The record is 108.7 mm (4.3 in) in 2022, marked on the chart; the median year is 59.9 mm (2.4 in).
Wettest day (Rx1day) at Clintwood 1W by year
YearWettest day (Rx1day)
199363.8 mm (2.5 in)
199468.8 mm (2.7 in)
199543.2 mm (1.7 in)
199663.0 mm (2.5 in)
199731.0 mm (1.2 in)
199859.2 mm (2.3 in)
199950.3 mm (2.0 in)
200052.1 mm (2.1 in)
200172.6 mm (2.9 in)
200266.0 mm (2.6 in)
200354.6 mm (2.1 in)
200451.8 mm (2.0 in)
200563.5 mm (2.5 in)
200650.3 mm (2.0 in)
200747.8 mm (1.9 in)
200858.4 mm (2.3 in)
200962.7 mm (2.5 in)
201060.5 mm (2.4 in)
2011104.1 mm (4.1 in)
201251.3 mm (2.0 in)
201349.8 mm (2.0 in)
201445.7 mm (1.8 in)
201553.3 mm (2.1 in)
201652.8 mm (2.1 in)
201763.5 mm (2.5 in)
201888.9 mm (3.5 in)
201965.3 mm (2.6 in)
202084.8 mm (3.3 in)
202165.0 mm (2.6 in)
2022108.7 mm (4.3 in)
202351.1 mm (2.0 in)
202469.9 mm (2.8 in)
202590.2 mm (3.6 in)
202650.5 mm (2.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Clintwood 1W by year The wettest five days of the year at Clintwood 1W, 1993 to 2026. The record is 176.8 mm (7.0 in) in 2022, marked on the chart; the median year is 96.0 mm (3.8 in). 50100150200200020102020Record: 176.8 mm (7.0 in) in 2022
The wettest five days of the year at Clintwood 1W, 1993 to 2026. The record is 176.8 mm (7.0 in) in 2022, marked on the chart; the median year is 96.0 mm (3.8 in).
Wettest five days (Rx5day) at Clintwood 1W by year
YearWettest five days (Rx5day)
199379.8 mm (3.1 in)
1994104.2 mm (4.1 in)
199563.0 mm (2.5 in)
199688.1 mm (3.5 in)
199769.7 mm (2.7 in)
1998141.0 mm (5.6 in)
199969.9 mm (2.8 in)
200073.2 mm (2.9 in)
2001111.5 mm (4.4 in)
2002109.7 mm (4.3 in)
2003125.6 mm (4.9 in)
2004102.4 mm (4.0 in)
200576.0 mm (3.0 in)
200682.2 mm (3.2 in)
200785.9 mm (3.4 in)
200892.2 mm (3.6 in)
200991.9 mm (3.6 in)
201073.7 mm (2.9 in)
2011133.5 mm (5.3 in)
201265.8 mm (2.6 in)
2013102.6 mm (4.0 in)
201482.5 mm (3.2 in)
201576.5 mm (3.0 in)
201672.9 mm (2.9 in)
2017119.9 mm (4.7 in)
2018114.9 mm (4.5 in)
201999.8 mm (3.9 in)
2020135.8 mm (5.3 in)
2021114.3 mm (4.5 in)
2022176.8 mm (7.0 in)
202382.1 mm (3.2 in)
2024173.3 mm (6.8 in)
2025122.5 mm (4.8 in)
2026129.3 mm (5.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Clintwood 1W by year The longest dry spell of the year at Clintwood 1W, 1993 to 2026. The record is 22 days in 1998, marked on the chart; the median year is 14 days. 510152025200020102020Record: 22 days in 1998
The longest dry spell of the year at Clintwood 1W, 1993 to 2026. The record is 22 days in 1998, marked on the chart; the median year is 14 days.
Longest dry spell (CDD) at Clintwood 1W by year
YearLongest dry spell (CDD)
199311 days
199414 days
199520 days
19969 days
199712 days
199822 days
199921 days
200021 days
200116 days
200217 days
200312 days
20049 days
200516 days
200610 days
200720 days
200814 days
200911 days
201017 days
201113 days
201219 days
201310 days
20149 days
201512 days
201620 days
201722 days
201810 days
201917 days
202012 days
202110 days
202213 days
202310 days
202416 days
202515 days
202612 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 Clintwood 1W falls on 29 April and the median first autumn frost on 17 October, which leaves a median of 168 days between them.

Fitted over all years, the growing season changes by +5.4 days per decade at this station.

Frost dates and growing season at Clintwood 1W
MeasureMedian, all yearsEarliest periodRecent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost29 Apriln/a28 Apriln/a-3.0 days per decade
First autumn frost17 Octobern/a17 Octobern/a+2.4 days per decade
Growing days168 daysn/a168 daysn/a+5.4 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

32 years, 1994 to 2025

A day with at least 58.7 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 124.8 mm (4.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Clintwood 1W: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years58.7 mm (2.3 in)
5 years73.6 mm (2.9 in)
10 years84.5 mm (3.3 in)
25 years99.6 mm (3.9 in)
50 years111.8 mm (4.4 in)Longer than the 32 years of record
100 years124.8 mm (4.9 in)Longer than the 32 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, 32 years of values from 1994 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: 108.7 mm (4.3 in) in 2022; 104.1 mm (4.1 in) in 2011; 90.2 mm (3.6 in) in 2025.

Download the Data

  • Data for Clintwood 1W standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Clintwood 1W 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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