Built 2026-10-15 (15 October 2026)

Bartow 1S Weather Records (USC00460509)

Record envelope, standing records and threshold days for Bartow 1S (USC00460509), West Virginia, United States, with 83 years of record.

Key Facts for Bartow 1S

  • Bartow 1S (USC00460509) is a weather station in West Virginia, United States at 38.53 latitude and -79.77 longitude, 922 m (3,025 ft) above sea level.
  • The station reports from 1944 to 2026, 83 years of record.
  • 1,464 records set at Bartow 1S still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Bartow 1S set a daily record precipitation of 10.4 mm (0.4 in) on 23 August 2026 (provisional).

Provisional Records

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

About the Station

  • Location: West Virginia, United States, 38.53 latitude, -79.77 longitude.
  • Elevation: 922 m (3,025 ft).
  • Period of record: 1944 to 2026, 83 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

18 days at or beyond a record
Daily record high and record low at Bartow 1S, with 2026 drawn through them The band shows the record high and record low for each calendar day at Bartow 1S. The lines show the 2026 daily maximum and minimum. 18 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 Bartow 1S. The lines show the 2026 daily maximum and minimum. 18 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Bartow 1S, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan20.6 C (69.1 F)-34.4 C (-29.9 F)10.0 C (50.0 F)-20.0 C (-4.0 F)
Feb21.7 C (71.1 F)-30.6 C (-23.1 F)15.0 C (59.0 F)-21.1 C (-6.0 F)
Mar27.2 C (81.0 F)-23.9 C (-11.0 F)27.2 C (81.0 F)-13.3 C (8.1 F)
Apr30.0 C (86.0 F)-11.7 C (10.9 F)29.4 C (84.9 F)-6.1 C (21.0 F)
May32.8 C (91.0 F)-6.7 C (19.9 F)31.1 C (88.0 F)-2.2 C (28.0 F)
Jun31.7 C (89.1 F)-2.2 C (28.0 F)29.4 C (84.9 F)3.3 C (37.9 F)
Jul33.9 C (93.0 F)1.7 C (35.1 F)31.7 C (89.1 F)8.9 C (48.0 F)
Aug33.9 C (93.0 F)0.0 C (32.0 F)28.9 C (84.0 F)6.1 C (43.0 F)
Sep31.1 C (88.0 F)-7.8 C (18.0 F)n/an/a
Oct30.0 C (86.0 F)-11.7 C (10.9 F)n/an/a
Nov25.6 C (78.1 F)-16.7 C (1.9 F)n/an/a
Dec22.2 C (72.0 F)-28.9 C (-20.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Bartow 1S by the year they were set 1,464 records at Bartow 1S still stand. 1981 holds the most, with 52. 02040601944: 101945: 81946: 111948: 181949: 321975: 131976: 481977: 221978: 171979: 511980: 511981: 521982: 421983: 351984: 151992: 161993: 411994: 361995: 381996: 371997: 211998: 371999: 302000: 362001: 322002: 402003: 162004: 282005: 252006: 292007: 372008: 262009: 262010: 312011: 282012: 292013: 262014: 292015: 372016: 362017: 292018: 512019: 252020: 272021: 192022: 202023: 182024: 372025: 282026: 181944197519801992199720022007201220172022
1,464 records at Bartow 1S still stand. 1981 holds the most, with 52.
Standing records at Bartow 1S by the year they were set
Year setStanding records
194410
19458
194611
194818
194932
197513
197648
197722
197817
197951
198051
198152
198242
198335
198415
199216
199341
199436
199538
199637
199721
199837
199930
200036
200132
200240
200316
200428
200525
200629
200737
200826
200926
201031
201128
201229
201326
201429
201537
201636
201729
201851
201925
202027
202119
202220
202318
202437
202528
202618

Wettest Day of Each Month

May: 96.8 mm (3.8 in)
Record daily precipitation for each month at Bartow 1S The wettest day on record for each calendar month at Bartow 1S. The most was 96.8 mm (3.8 in) on 17 May 1996. 0255075100 Jan: 58.4 mm (2.3 in), 19 January 1996 Jan Feb: 61.5 mm (2.4 in), 9 February 1994 Feb Mar: 58.4 mm (2.3 in), 5 March 2008 Mar Apr: 65.3 mm (2.6 in), 16 April 2018 Apr May: 96.8 mm (3.8 in), 17 May 1996 May Jun: 67.6 mm (2.7 in), 11 June 2021 Jun Jul: 67.3 mm (2.6 in), 28 July 1978 Jul Aug: 51.6 mm (2.0 in), 7 August 2020 Aug Sep: 86.4 mm (3.4 in), 30 September 2016 Sep Oct: 91.4 mm (3.6 in), 9 October 1976 Oct Nov: 47.2 mm (1.9 in), 22 November 2023 Nov Dec: 47.5 mm (1.9 in), 15 December 1948 Dec
The wettest day on record for each calendar month at Bartow 1S. The most was 96.8 mm (3.8 in) on 17 May 1996.
Record daily precipitation for each month at Bartow 1S
MonthRecord daily precipitation (mm)Date
Jan58.4 mm (2.3 in)19 January 1996
Feb61.5 mm (2.4 in)9 February 1994
Mar58.4 mm (2.3 in)5 March 2008
Apr65.3 mm (2.6 in)16 April 2018
May96.8 mm (3.8 in)17 May 1996
Jun67.6 mm (2.7 in)11 June 2021
Jul67.3 mm (2.6 in)28 July 1978
Aug51.6 mm (2.0 in)7 August 2020
Sep86.4 mm (3.4 in)30 September 2016
Oct91.4 mm (3.6 in)9 October 1976
Nov47.2 mm (1.9 in)22 November 2023
Dec47.5 mm (1.9 in)15 December 1948

Period of Record Coverage

1944 to 2026
Days with data per year at Bartow 1S 50 years of record at Bartow 1S, 1944 to 2026. 11 years have data for under 90 percent of days and are left out of rankings: 1944, 1945, 1946, 1948, 1949, 1975, 1977, 1978 and others. 1944: 149 of 366 days1945: 119 of 365 days1946: 48 of 365 days1948: 94 of 366 days1949: 224 of 365 days1975: 147 of 365 days1976: 334 of 366 days1977: 155 of 365 days1978: 240 of 365 days1979: 364 of 365 days1980: 364 of 366 days1981: 364 of 365 days1982: 362 of 365 days1983: 337 of 365 days1984: 103 of 366 days1992: 200 of 366 days1993: 359 of 365 days1994: 356 of 365 days1995: 365 of 365 days1996: 365 of 366 days1997: 364 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 362 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 364 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: 365 of 366 days2021: 365 of 365 days2022: 363 of 365 days2023: 365 of 365 days2024: 346 of 366 days2025: 341 of 365 days2026: 231 of 365 days1980200020102020
50 years of record at Bartow 1S, 1944 to 2026. 11 years have data for under 90 percent of days and are left out of rankings: 1944, 1945, 1946, 1948, 1949, 1975, 1977, 1978 and others.
Days with data per year at Bartow 1S
YearDays with dataShare of yearComplete
194414941%No
194511933%No
19464813%No
19489426%No
194922461%No
197514740%No
197633491%Yes
197715542%No
197824066%No
1979364100%Yes
198036499%Yes
1981364100%Yes
198236299%Yes
198333792%Yes
198410328%No
199220055%No
199335998%Yes
199435698%Yes
1995365100%Yes
1996365100%Yes
1997364100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
200936299%Yes
2010365100%Yes
2011365100%Yes
201236499%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020365100%Yes
2021365100%Yes
202236399%Yes
2023365100%Yes
202434695%Yes
202534193%Yes
202623163%No

Latest Records

20
Latest records at Bartow 1S
DateStationRecordValueBeat old record byOld record stoodSignificance
23 August 2026Bartow 1S, USdaily rain (Provisional)10.4 mm (0.4 in)0.2 mm (0.01 in)7 years10 of 100 (Routine)
18 August 2026Bartow 1S, USdaily high min (Provisional)18.9 C (66.0 F)1.1 C (2.0 F)9 years13 of 100 (Routine)
17 August 2026Bartow 1S, USdaily high min (Provisional)18.9 C (66.0 F)0.6 C (1.1 F)31 years18 of 100 (Routine)
4 July 2026Bartow 1S, USdaily high max31.7 C (89.1 F)0.6 C (1.1 F)8 years12 of 100 (Routine)
4 July 2026Bartow 1S, USdaily high min17.8 C (64.0 F)0.6 C (1.1 F)12 years12 of 100 (Routine)
3 July 2026Bartow 1S, USdaily high max31.7 C (89.1 F)1.7 C (3.1 F)43 years25 of 100 (Routine)
2 July 2026Bartow 1S, USdaily high max30.6 C (87.1 F)0.6 C (1.1 F)8 years12 of 100 (Routine)
1 July 2026Bartow 1S, USdaily high max (Tie)29.4 C (84.9 F)tie8 years2 of 100 (Routine)
30 June 2026Bartow 1S, USdaily high min18.9 C (66.0 F)1.1 C (2.0 F)76 years33 of 100 (Routine)
13 June 2026Bartow 1S, USdaily high max (Tie)27.8 C (82.0 F)tie43 years5 of 100 (Routine)
12 June 2026Bartow 1S, USdaily high min17.2 C (63.0 F)1.1 C (2.0 F)32 years19 of 100 (Routine)
12 June 2026Bartow 1S, USdaily high max (Tie)29.4 C (84.9 F)tie49 years5 of 100 (Routine)
11 June 2026Bartow 1S, USdaily high min17.8 C (64.0 F)0.6 C (1.1 F)4 years10 of 100 (Routine)
27 May 2026Bartow 1S, USdaily high min (Tie)15.6 C (60.1 F)tie8 years2 of 100 (Routine)
26 May 2026Bartow 1S, USdaily high min (Tie)15.6 C (60.1 F)tie4 years2 of 100 (Routine)
19 May 2026Bartow 1S, USdaily high max (Tie)31.1 C (88.0 F)tie29 years4 of 100 (Routine)
15 May 2026Bartow 1S, USdaily low max6.7 C (44.1 F)1.6 C (2.9 F)7 years12 of 100 (Routine)
21 April 2026Bartow 1S, USdaily low max (Tie)8.9 C (48.0 F)tie12 years2 of 100 (Routine)
17 April 2026Bartow 1S, USdaily high min (Tie)12.2 C (54.0 F)tie8 years2 of 100 (Routine)
16 April 2026Bartow 1S, USdaily high max29.4 C (84.9 F)2.2 C (4.0 F)13 years15 of 100 (Routine)

Climate Trend

37 complete years, 1979 to 2025
Annual mean temperature at Bartow 1S as warming stripes, 1979 to 2025 One stripe for each of 37 complete years at Bartow 1S, 1979 to 2025. Blue stripes are years cooler than the station's own mean of 8.5 C (47.3 F); red stripes are warmer. The coolest year was 1981, at 6.7 C (44.0 F), and the warmest was 2024, at 10.2 C (50.4 F). The strongest colour marks a difference of 1.9 C (3.4 F). 1979: 7.6 C, -0.9 C from the station mean1980: 7.2 C, -1.3 C from the station mean1981: 6.7 C, -1.8 C from the station mean1982: 8.1 C, -0.4 C from the station mean1993: 8.2 C, -0.3 C from the station mean1994: 8.4 C, -0.1 C from the station mean1995: 8.1 C, -0.4 C from the station mean1996: 7.6 C, -0.9 C from the station mean1997: 7.8 C, -0.7 C from the station mean1998: 9.5 C, +1.0 C from the station mean1999: 8.9 C, +0.4 C from the station mean2000: 8.1 C, -0.4 C from the station mean2001: 8.6 C, +0.1 C from the station mean2002: 8.8 C, +0.3 C from the station mean2003: 8.0 C, -0.5 C from the station mean2004: 8.6 C, +0.1 C from the station mean2005: 8.5 C, 0.0 C from the station mean2006: 8.7 C, +0.2 C from the station mean2007: 8.6 C, +0.1 C from the station mean2008: 8.1 C, -0.4 C from the station mean2009: 8.1 C, -0.4 C from the station mean2010: 8.1 C, -0.4 C from the station mean2011: 9.1 C, +0.6 C from the station mean2012: 9.4 C, +0.9 C from the station mean2013: 8.0 C, -0.5 C from the station mean2014: 7.6 C, -0.9 C from the station mean2015: 8.7 C, +0.2 C from the station mean2016: 9.2 C, +0.7 C from the station mean2017: 9.3 C, +0.8 C from the station mean2018: 8.9 C, +0.4 C from the station mean2019: 9.5 C, +0.9 C from the station mean2020: 9.3 C, +0.8 C from the station mean2021: 9.1 C, +0.5 C from the station mean2022: 8.3 C, -0.2 C from the station mean2023: 9.4 C, +0.9 C from the station mean2024: 10.2 C, +1.7 C from the station mean2025: 8.5 C, 0.0 C from the station mean1979198519901995200020052010201520202025
One stripe for each of 37 complete years at Bartow 1S, 1979 to 2025. Blue stripes are years cooler than the station's own mean of 8.5 C (47.3 F); red stripes are warmer. The coolest year was 1981, at 6.7 C (44.0 F), and the warmest was 2024, at 10.2 C (50.4 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Bartow 1S as warming stripes, 1979 to 2025
YearAnnual mean temperatureDifference from the station mean
19797.6 C-0.95 C
19807.2 C-1.32 C
19816.7 C-1.83 C
19828.1 C-0.45 C
19938.2 C-0.28 C
19948.4 C-0.14 C
19958.1 C-0.38 C
19967.6 C-0.95 C
19977.8 C-0.73 C
19989.5 C+0.98 C
19998.9 C+0.42 C
20008.1 C-0.40 C
20018.6 C+0.08 C
20028.8 C+0.30 C
20038.0 C-0.47 C
20048.6 C+0.13 C
20058.5 C-0.05 C
20068.7 C+0.21 C
20078.6 C+0.12 C
20088.1 C-0.45 C
20098.1 C-0.42 C
20108.1 C-0.40 C
20119.1 C+0.58 C
20129.4 C+0.86 C
20138.0 C-0.54 C
20147.6 C-0.90 C
20158.7 C+0.23 C
20169.2 C+0.73 C
20179.3 C+0.81 C
20188.9 C+0.42 C
20199.5 C+0.94 C
20209.3 C+0.77 C
20219.1 C+0.54 C
20228.3 C-0.17 C
20239.4 C+0.87 C
202410.2 C+1.72 C
20258.5 C-0.03 C

The annual mean temperature here has risen by 0.4 C (0.2 to 0.5) per decade over 1979 to 2025. In Fahrenheit: 0.7 F (0.4 to 0.9) 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 Bartow 1S
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.4 C (0.2 to 0.5) per decade0.7 F (0.4 to 0.9) per decade1979 to 202537Rise
Mean daily maximum0.1 C (-0.1 to 0.3) per decade0.2 F (-0.1 to 0.6) per decade1979 to 202537Not clearly different from zero
Mean daily minimum0.6 C (0.5 to 0.8) per decade1.2 F (0.8 to 1.5) per decade1979 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

1944 to 2026
Yearly extremes at Bartow 1S: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)33.9 C (93.0 F)194830.6 C (87.1 F)50
Coldest night (TNn)-34.4 C (-29.9 F)1994-21.1 C (-6.0 F)50
Wettest day (Rx1day)96.8 mm (3.8 in)199648.8 mm (1.9 in)51
Wettest five days (Rx5day)153.7 mm (6.1 in)197675.2 mm (3.0 in)51
Longest dry spell (CDD)30 days201715 days51

Hottest day (TXx)

Hottest day (TXx) at Bartow 1S by year The hottest day of the year at Bartow 1S, 1944 to 2026. The record is 33.9 C (93.0 F) in 1948, marked on the chart; the median year is 30.6 C (87.1 F). 202530351960198020002020Record: 33.9 C (93.0 F) in 1948
The hottest day of the year at Bartow 1S, 1944 to 2026. The record is 33.9 C (93.0 F) in 1948, marked on the chart; the median year is 30.6 C (87.1 F).
Hottest day (TXx) at Bartow 1S by year
YearHottest day (TXx)
194428.3 C (82.9 F)
194527.2 C (81.0 F)
194627.8 C (82.0 F)
1947n/a
194833.9 C (93.0 F)
194931.7 C (89.1 F)
197531.1 C (88.0 F)
197629.4 C (84.9 F)
197729.4 C (84.9 F)
197830.0 C (86.0 F)
197930.0 C (86.0 F)
198031.7 C (89.1 F)
198129.4 C (84.9 F)
198228.9 C (84.0 F)
198331.1 C (88.0 F)
198420.0 C (68.0 F)
199228.9 C (84.0 F)
199333.3 C (91.9 F)
199430.6 C (87.1 F)
199531.7 C (89.1 F)
199632.8 C (91.0 F)
199730.6 C (87.1 F)
199830.6 C (87.1 F)
199931.7 C (89.1 F)
200028.9 C (84.0 F)
200129.4 C (84.9 F)
200230.6 C (87.1 F)
200328.9 C (84.0 F)
200428.3 C (82.9 F)
200528.9 C (84.0 F)
200630.0 C (86.0 F)
200731.1 C (88.0 F)
200830.0 C (86.0 F)
200930.0 C (86.0 F)
201031.7 C (89.1 F)
201132.2 C (90.0 F)
201231.7 C (89.1 F)
201330.0 C (86.0 F)
201430.0 C (86.0 F)
201529.4 C (84.9 F)
201631.7 C (89.1 F)
201730.0 C (86.0 F)
201831.1 C (88.0 F)
201930.6 C (87.1 F)
202031.1 C (88.0 F)
202131.1 C (88.0 F)
202229.4 C (84.9 F)
202331.1 C (88.0 F)
202433.9 C (93.0 F)
202530.6 C (87.1 F)
202631.7 C (89.1 F)

Coldest night (TNn)

Coldest night (TNn) at Bartow 1S by year The coldest night of the year at Bartow 1S, 1944 to 2026. The record is -34.4 C (-29.9 F) in 1994, marked on the chart; the median year is -21.1 C (-6.0 F). -40-30-20-101960198020002020Record: -34.4 C (-29.9 F) in 1994
The coldest night of the year at Bartow 1S, 1944 to 2026. The record is -34.4 C (-29.9 F) in 1994, marked on the chart; the median year is -21.1 C (-6.0 F).
Coldest night (TNn) at Bartow 1S by year
YearColdest night (TNn)
1944-21.1 C (-6.0 F)
1945-20.0 C (-4.0 F)
1946-11.1 C (12.0 F)
1947n/a
1948-22.2 C (-8.0 F)
1949-17.2 C (1.0 F)
1975-18.3 C (-0.9 F)
1976-20.6 C (-5.1 F)
1977-31.7 C (-25.1 F)
1978-16.1 C (3.0 F)
1979-25.6 C (-14.1 F)
1980-26.1 C (-15.0 F)
1981-25.6 C (-14.1 F)
1982-29.4 C (-20.9 F)
1983-28.9 C (-20.0 F)
1984-31.7 C (-25.1 F)
1992-18.3 C (-0.9 F)
1993-22.8 C (-9.0 F)
1994-34.4 C (-29.9 F)
1995-21.1 C (-6.0 F)
1996-26.1 C (-15.0 F)
1997-22.8 C (-9.0 F)
1998-17.2 C (1.0 F)
1999-21.7 C (-7.1 F)
2000-21.1 C (-6.0 F)
2001-17.2 C (1.0 F)
2002-19.4 C (-2.9 F)
2003-22.2 C (-8.0 F)
2004-21.1 C (-6.0 F)
2005-22.8 C (-9.0 F)
2006-19.4 C (-2.9 F)
2007-21.1 C (-6.0 F)
2008-18.9 C (-2.0 F)
2009-27.2 C (-17.0 F)
2010-20.0 C (-4.0 F)
2011-21.1 C (-6.0 F)
2012-15.6 C (3.9 F)
2013-18.9 C (-2.0 F)
2014-25.0 C (-13.0 F)
2015-24.4 C (-11.9 F)
2016-20.6 C (-5.1 F)
2017-20.0 C (-4.0 F)
2018-25.0 C (-13.0 F)
2019-21.7 C (-7.1 F)
2020-15.0 C (5.0 F)
2021-18.3 C (-0.9 F)
2022-23.9 C (-11.0 F)
2023-16.7 C (1.9 F)
2024-18.9 C (-2.0 F)
2025-25.0 C (-13.0 F)
2026-21.1 C (-6.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Bartow 1S by year The wettest day of the year at Bartow 1S, 1944 to 2026. The record is 96.8 mm (3.8 in) in 1996, marked on the chart; the median year is 48.8 mm (1.9 in). 204060801001960198020002020Record: 96.8 mm (3.8 in) in 1996
The wettest day of the year at Bartow 1S, 1944 to 2026. The record is 96.8 mm (3.8 in) in 1996, marked on the chart; the median year is 48.8 mm (1.9 in).
Wettest day (Rx1day) at Bartow 1S by year
YearWettest day (Rx1day)
194446.2 mm (1.8 in)
194524.6 mm (1.0 in)
194648.8 mm (1.9 in)
194735.6 mm (1.4 in)
194847.5 mm (1.9 in)
194938.6 mm (1.5 in)
197559.2 mm (2.3 in)
197691.4 mm (3.6 in)
197749.5 mm (1.9 in)
197867.3 mm (2.6 in)
197950.3 mm (2.0 in)
198048.8 mm (1.9 in)
198164.0 mm (2.5 in)
198253.3 mm (2.1 in)
198378.7 mm (3.1 in)
198445.7 mm (1.8 in)
199227.7 mm (1.1 in)
199347.5 mm (1.9 in)
199461.5 mm (2.4 in)
199548.3 mm (1.9 in)
199696.8 mm (3.8 in)
199735.6 mm (1.4 in)
199851.1 mm (2.0 in)
199929.7 mm (1.2 in)
200049.3 mm (1.9 in)
200139.4 mm (1.6 in)
200266.3 mm (2.6 in)
200360.2 mm (2.4 in)
200450.8 mm (2.0 in)
200556.9 mm (2.2 in)
200637.8 mm (1.5 in)
200747.0 mm (1.9 in)
200858.4 mm (2.3 in)
200941.1 mm (1.6 in)
201051.8 mm (2.0 in)
201141.7 mm (1.6 in)
201242.7 mm (1.7 in)
201355.4 mm (2.2 in)
201452.1 mm (2.1 in)
201546.0 mm (1.8 in)
201686.4 mm (3.4 in)
201747.0 mm (1.9 in)
201865.3 mm (2.6 in)
201939.6 mm (1.6 in)
202051.6 mm (2.0 in)
202167.6 mm (2.7 in)
202263.0 mm (2.5 in)
202347.2 mm (1.9 in)
202445.7 mm (1.8 in)
202547.8 mm (1.9 in)
202622.1 mm (0.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Bartow 1S by year The wettest five days of the year at Bartow 1S, 1944 to 2026. The record is 153.7 mm (6.1 in) in 1976, marked on the chart; the median year is 75.2 mm (3.0 in). 0501001502001960198020002020Record: 153.7 mm (6.1 in) in 1976
The wettest five days of the year at Bartow 1S, 1944 to 2026. The record is 153.7 mm (6.1 in) in 1976, marked on the chart; the median year is 75.2 mm (3.0 in).
Wettest five days (Rx5day) at Bartow 1S by year
YearWettest five days (Rx5day)
194471.7 mm (2.8 in)
194557.3 mm (2.3 in)
194653.1 mm (2.1 in)
194765.8 mm (2.6 in)
194867.8 mm (2.7 in)
194974.0 mm (2.9 in)
1975110.3 mm (4.3 in)
1976153.7 mm (6.1 in)
197784.1 mm (3.3 in)
197895.0 mm (3.7 in)
197970.6 mm (2.8 in)
198077.7 mm (3.1 in)
198175.5 mm (3.0 in)
198296.2 mm (3.8 in)
198387.8 mm (3.5 in)
198458.7 mm (2.3 in)
199243.7 mm (1.7 in)
199361.5 mm (2.4 in)
1994114.4 mm (4.5 in)
199572.4 mm (2.9 in)
1996148.1 mm (5.8 in)
199779.9 mm (3.1 in)
199875.2 mm (3.0 in)
199951.6 mm (2.0 in)
200068.8 mm (2.7 in)
2001107.9 mm (4.2 in)
2002111.5 mm (4.4 in)
200396.0 mm (3.8 in)
200491.5 mm (3.6 in)
200558.4 mm (2.3 in)
2006142.6 mm (5.6 in)
200774.0 mm (2.9 in)
200879.8 mm (3.1 in)
200968.8 mm (2.7 in)
201073.5 mm (2.9 in)
201184.9 mm (3.3 in)
201273.7 mm (2.9 in)
201383.2 mm (3.3 in)
201462.6 mm (2.5 in)
201580.9 mm (3.2 in)
2016132.0 mm (5.2 in)
201765.0 mm (2.6 in)
201877.3 mm (3.0 in)
201964.3 mm (2.5 in)
202083.4 mm (3.3 in)
2021126.8 mm (5.0 in)
202290.5 mm (3.6 in)
202357.7 mm (2.3 in)
202469.1 mm (2.7 in)
202573.7 mm (2.9 in)
202653.6 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Bartow 1S by year The longest dry spell of the year at Bartow 1S, 1944 to 2026. The record is 30 days in 2017, marked on the chart; the median year is 15 days. 01020301960198020002020Record: 30 days in 2017
The longest dry spell of the year at Bartow 1S, 1944 to 2026. The record is 30 days in 2017, marked on the chart; the median year is 15 days.
Longest dry spell (CDD) at Bartow 1S by year
YearLongest dry spell (CDD)
194420 days
194522 days
194610 days
19478 days
194813 days
194916 days
19759 days
197614 days
197715 days
197817 days
197916 days
198014 days
198116 days
198221 days
198313 days
19847 days
19927 days
199317 days
199423 days
199518 days
19969 days
199712 days
199819 days
199918 days
200021 days
200121 days
200218 days
200310 days
200412 days
200516 days
200613 days
200721 days
200817 days
200915 days
201011 days
201115 days
201215 days
201314 days
201419 days
201517 days
201613 days
201730 days
20188 days
201915 days
202011 days
202118 days
202210 days
202322 days
202416 days
202514 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

37 years with a frost

Across 37 years with a frost, the median last spring frost at Bartow 1S falls on 14 May and the median first autumn frost on 3 October, which leaves a median of 145 days between them.

Fitted over all years, the growing season changes by +9.2 days per decade at this station.

Frost dates and growing season at Bartow 1S
MeasureMedian, all yearsEarliest periodRecent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost14 Mayn/a13 Mayn/a-3.5 days per decade
First autumn frost3 Octobern/a4 Octobern/a+5.7 days per decade
Growing days145 daysn/a148 daysn/a+9.2 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.

Rainfall Return Levels

39 years, 1976 to 2025

A day with at least 51.0 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 107.6 mm (4.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Bartow 1S: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years51.0 mm (2.0 in)
5 years63.6 mm (2.5 in)
10 years72.9 mm (2.9 in)
25 years85.9 mm (3.4 in)
50 years96.4 mm (3.8 in)Longer than the 39 years of record
100 years107.6 mm (4.2 in)Longer than the 39 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, 39 years of values from 1976 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: 96.8 mm (3.8 in) in 1996; 91.4 mm (3.6 in) in 1976; 86.4 mm (3.4 in) in 2016.

Download the Data

  • Data for Bartow 1S standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Bartow 1S 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).