Built 2026-10-17 (17 October 2026)

Chatsworth 2 Weather Records (USC00091863)

Record envelope, standing records and threshold days for Chatsworth 2 (USC00091863), Georgia, United States, with 48 years of record.

Key Facts for Chatsworth 2

  • Chatsworth 2 (USC00091863) is a weather station in Georgia, United States at 34.76 latitude and -84.76 longitude, 216 m (710 ft) above sea level.
  • The station reports from 1979 to 2026, 48 years of record.
  • 1,464 records set at Chatsworth 2 still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Chatsworth 2 set a daily record precipitation of 22.4 mm (0.9 in) on 10 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Georgia, United States, 34.76 latitude, -84.76 longitude.
  • Elevation: 216 m (710 ft).
  • Period of record: 1979 to 2026, 48 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

16 days at or beyond a record
Daily record high and record low at Chatsworth 2, with 2026 drawn through them The band shows the record high and record low for each calendar day at Chatsworth 2. The lines show the 2026 daily maximum and minimum. 16 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Chatsworth 2. The lines show the 2026 daily maximum and minimum. 16 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Chatsworth 2, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan25.6 C (78.1 F)-16.7 C (1.9 F)20.6 C (69.1 F)-12.2 C (10.0 F)
Feb26.1 C (79.0 F)-10.0 C (14.0 F)25.0 C (77.0 F)-10.0 C (14.0 F)
Mar30.6 C (87.1 F)-10.0 C (14.0 F)28.3 C (82.9 F)-1.7 C (28.9 F)
Apr31.7 C (89.1 F)-3.9 C (25.0 F)30.0 C (86.0 F)2.8 C (37.0 F)
May34.4 C (93.9 F)0.6 C (33.1 F)31.7 C (89.1 F)5.0 C (41.0 F)
Jun39.4 C (102.9 F)6.7 C (44.1 F)33.9 C (93.0 F)12.2 C (54.0 F)
Jul40.6 C (105.1 F)11.1 C (52.0 F)36.1 C (97.0 F)21.1 C (70.0 F)
Aug39.4 C (102.9 F)11.1 C (52.0 F)35.0 C (95.0 F)16.1 C (61.0 F)
Sep37.2 C (99.0 F)3.9 C (39.0 F)36.7 C (98.1 F)7.8 C (46.0 F)
Oct36.1 C (97.0 F)-3.3 C (26.1 F)31.1 C (88.0 F)10.0 C (50.0 F)
Nov29.4 C (84.9 F)-8.9 C (16.0 F)n/an/a
Dec24.4 C (75.9 F)-15.0 C (5.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Chatsworth 2 by the year they were set 1,464 records at Chatsworth 2 still stand. 2010 holds the most, with 78. 0204060801999: 262000: 722001: 582002: 642003: 552004: 452005: 422006: 642007: 702008: 512009: 452010: 782011: 642012: 742013: 602014: 552015: 252016: 512017: 592018: 462019: 562020: 492021: 312022: 552023: 382024: 392025: 502026: 421999200220052008201120142017202020232026
1,464 records at Chatsworth 2 still stand. 2010 holds the most, with 78.
Standing records at Chatsworth 2 by the year they were set
Year setStanding records
199926
200072
200158
200264
200355
200445
200542
200664
200770
200851
200945
201078
201164
201274
201360
201455
201525
201651
201759
201846
201956
202049
202131
202255
202338
202439
202550
202642

All-Time Record Progression

1 new records
When Chatsworth 2 set new all-time records 1 all-time records were set at Chatsworth 2 between 10 January 2011 and 10 January 2011. Each dot is a new record. Record daily snowfall10 January 2011: Record daily snowfall 19.0 cm (7.5 in)
1 all-time records were set at Chatsworth 2 between 10 January 2011 and 10 January 2011. Each dot is a new record.
When Chatsworth 2 set new all-time records
DateKindDetail
2011-01-10Record daily snowfallRecord daily snowfall 19.0 cm (7.5 in)

Wettest Day of Each Month

Feb: 196.9 mm (7.8 in)
Record daily precipitation for each month at Chatsworth 2 The wettest day on record for each calendar month at Chatsworth 2. The most was 196.9 mm (7.8 in) on 16 February 1990. 050100150200 Jan: 101.6 mm (4.0 in), 26 January 1996 Jan Feb: 196.9 mm (7.8 in), 16 February 1990 Feb Mar: 126.2 mm (5.0 in), 26 March 2021 Mar Apr: 81.5 mm (3.2 in), 13 April 1979 Apr May: 115.6 mm (4.6 in), 9 May 2024 May Jun: 130.8 mm (5.1 in), 9 June 1996 Jun Jul: 138.4 mm (5.4 in), 17 July 2018 Jul Aug: 102.4 mm (4.0 in), 2 August 2018 Aug Sep: 133.3 mm (5.2 in), 6 September 2011 Sep Oct: 92.2 mm (3.6 in), 25 October 1997 Oct Nov: 82.3 mm (3.2 in), 4 November 2004 Nov Dec: 101.6 mm (4.0 in), 29 December 2024 Dec
The wettest day on record for each calendar month at Chatsworth 2. The most was 196.9 mm (7.8 in) on 16 February 1990.
Record daily precipitation for each month at Chatsworth 2
MonthRecord daily precipitation (mm)Date
Jan101.6 mm (4.0 in)26 January 1996
Feb196.9 mm (7.8 in)16 February 1990
Mar126.2 mm (5.0 in)26 March 2021
Apr81.5 mm (3.2 in)13 April 1979
May115.6 mm (4.6 in)9 May 2024
Jun130.8 mm (5.1 in)9 June 1996
Jul138.4 mm (5.4 in)17 July 2018
Aug102.4 mm (4.0 in)2 August 2018
Sep133.3 mm (5.2 in)6 September 2011
Oct92.2 mm (3.6 in)25 October 1997
Nov82.3 mm (3.2 in)4 November 2004
Dec101.6 mm (4.0 in)29 December 2024

Period of Record Coverage

1999 to 2026
Days with data per year at Chatsworth 2 28 years of record at Chatsworth 2, 1999 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1999, 2015, 2026. 1999: 120 of 365 days2000: 364 of 366 days2001: 362 of 365 days2002: 364 of 365 days2003: 362 of 365 days2004: 366 of 366 days2005: 363 of 365 days2006: 363 of 365 days2007: 365 of 365 days2008: 363 of 366 days2009: 358 of 365 days2010: 331 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 363 of 365 days2014: 363 of 365 days2015: 183 of 365 days2016: 365 of 366 days2017: 364 of 365 days2018: 365 of 365 days2019: 363 of 365 days2020: 365 of 366 days2021: 365 of 365 days2022: 363 of 365 days2023: 362 of 365 days2024: 355 of 366 days2025: 359 of 365 days2026: 258 of 365 days200020052010201520202025
28 years of record at Chatsworth 2, 1999 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1999, 2015, 2026.
Days with data per year at Chatsworth 2
YearDays with dataShare of yearComplete
199912033%No
200036499%Yes
200136299%Yes
2002364100%Yes
200336299%Yes
2004366100%Yes
200536399%Yes
200636399%Yes
2007365100%Yes
200836399%Yes
200935898%Yes
201033191%Yes
2011365100%Yes
2012366100%Yes
201336399%Yes
201436399%Yes
201518350%No
2016365100%Yes
2017364100%Yes
2018365100%Yes
201936399%Yes
2020365100%Yes
2021365100%Yes
202236399%Yes
202336299%Yes
202435597%Yes
202535998%Yes
202625871%No

Latest Records

20
Latest records at Chatsworth 2
DateStationRecordValueBeat old record byOld record stoodSignificance
10 October 2026Chatsworth 2, USdaily rain (Provisional)22.4 mm (0.9 in)2.3 mm (0.09 in)11 years8 of 100 (Routine)
5 October 2026Chatsworth 2, USdaily rain (Provisional)42.2 mm (1.7 in)23.9 mm (0.9 in)4 years21 of 100 (Routine)
7 May 2026Chatsworth 2, USdaily rain56.4 mm (2.2 in)0.8 mm (0.03 in)29 years12 of 100 (Routine)
13 March 2026Chatsworth 2, USdaily rain31.2 mm (1.2 in)2.0 mm (0.08 in)24 years12 of 100 (Routine)
27 October 2025Chatsworth 2, USdaily rain49.8 mm (2.0 in)10.4 mm (0.4 in)15 years15 of 100 (Routine)
14 August 2025Chatsworth 2, USdaily rain24.4 mm (1.0 in)0.3 mm (0.01 in)6 years5 of 100 (Routine)
13 August 2025Chatsworth 2, USdaily rain27.9 mm (1.1 in)6.8 mm (0.27 in)12 years12 of 100 (Routine)
28 May 2025Chatsworth 2, USdaily rain42.2 mm (1.7 in)5.9 mm (0.23 in)16 years11 of 100 (Routine)
13 May 2025Chatsworth 2, USdaily rain21.3 mm (0.8 in)11.1 mm (0.4 in)12 years14 of 100 (Routine)
13 February 2025Chatsworth 2, USdaily rain54.6 mm (2.1 in)19.0 mm (0.7 in)6 years16 of 100 (Routine)
11 January 2025Chatsworth 2, USdaily snow depth7.6 cm (3.0 in)7.6 cm (3.0 in)45 years20 of 100 (Routine)
29 December 2024Chatsworth 2, USmonthly rain101.6 mm (4.0 in)11.4 mm (0.4 in)9 years24 of 100 (Routine)
20 November 2024Chatsworth 2, USdaily rain58.7 mm (2.3 in)33.6 mm (1.3 in)33 years34 of 100 (Routine)
26 September 2024Chatsworth 2, USdaily rain81.3 mm (3.2 in)33.5 mm (1.3 in)22 years27 of 100 (Routine)
27 May 2024Chatsworth 2, USdaily rain49.5 mm (1.9 in)11.4 mm (0.4 in)43 years23 of 100 (Routine)
9 May 2024Chatsworth 2, USmonthly rain115.6 mm (4.6 in)30.5 mm (1.2 in)11 years38 of 100 (Notable)
30 April 2024Chatsworth 2, USdaily rain40.6 mm (1.6 in)17.2 mm (0.7 in)4 years16 of 100 (Routine)
29 February 2024Chatsworth 2, USdaily rain5.1 mm (0.20 in)3.8 mm (0.15 in)12 years9 of 100 (Routine)
12 January 2024Chatsworth 2, USdaily rain50.8 mm (2.0 in)17.8 mm (0.7 in)4 years18 of 100 (Routine)
10 January 2024Chatsworth 2, USdaily rain77.5 mm (3.1 in)41.9 mm (1.6 in)24 years41 of 100 (Notable)

Climate Trend

24 complete years, 2000 to 2025
Annual mean temperature at Chatsworth 2 as warming stripes, 2000 to 2025 One stripe for each of 24 complete years at Chatsworth 2, 2000 to 2025. Blue stripes are years cooler than the station's own mean of 15.9 C (60.6 F); red stripes are warmer. The coolest year was 2014, at 14.6 C (58.3 F), and the warmest was 2016, at 16.7 C (62.1 F). The strongest colour marks a difference of 1.3 C (2.3 F). 2000: 15.6 C, -0.3 C from the station mean2001: 15.4 C, -0.5 C from the station mean2002: 16.1 C, +0.2 C from the station mean2003: 15.4 C, -0.5 C from the station mean2004: 15.9 C, 0.0 C from the station mean2005: 15.9 C, 0.0 C from the station mean2006: 16.1 C, +0.2 C from the station mean2007: 16.4 C, +0.6 C from the station mean2008: 15.3 C, -0.6 C from the station mean2009: 15.2 C, -0.7 C from the station mean2011: 16.1 C, +0.3 C from the station mean2012: 16.6 C, +0.7 C from the station mean2013: 14.9 C, -1.0 C from the station mean2014: 14.6 C, -1.3 C from the station mean2016: 16.7 C, +0.8 C from the station mean2017: 16.5 C, +0.6 C from the station mean2018: 16.1 C, +0.2 C from the station mean2019: 16.6 C, +0.8 C from the station mean2020: 16.1 C, +0.2 C from the station mean2021: 15.8 C, -0.1 C from the station mean2022: 15.4 C, -0.4 C from the station mean2023: 16.0 C, +0.1 C from the station mean2024: 16.5 C, +0.6 C from the station mean2025: 16.0 C, +0.2 C from the station mean200020052010201520202025
One stripe for each of 24 complete years at Chatsworth 2, 2000 to 2025. Blue stripes are years cooler than the station's own mean of 15.9 C (60.6 F); red stripes are warmer. The coolest year was 2014, at 14.6 C (58.3 F), and the warmest was 2016, at 16.7 C (62.1 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Chatsworth 2 as warming stripes, 2000 to 2025
YearAnnual mean temperatureDifference from the station mean
200015.6 C-0.32 C
200115.4 C-0.46 C
200216.1 C+0.19 C
200315.4 C-0.48 C
200415.9 C+0.04 C
200515.9 C-0.03 C
200616.1 C+0.20 C
200716.4 C+0.56 C
200815.3 C-0.61 C
200915.2 C-0.70 C
201116.1 C+0.26 C
201216.6 C+0.68 C
201314.9 C-1.02 C
201414.6 C-1.29 C
201616.7 C+0.83 C
201716.5 C+0.59 C
201816.1 C+0.21 C
201916.6 C+0.75 C
202016.1 C+0.20 C
202115.8 C-0.11 C
202215.4 C-0.45 C
202316.0 C+0.11 C
202416.5 C+0.64 C
202516.0 C+0.15 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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 Chatsworth 2: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)201236.1 C (97.0 F)28
Coldest night (TNn)-16.7 C (1.9 F)2014-11.1 C (12.0 F)28
Wettest day (Rx1day)196.9 mm (7.8 in)199072.7 mm (2.9 in)48
Wettest five days (Rx5day)227.3 mm (8.9 in)2018115.5 mm (4.5 in)48
Longest dry spell (CDD)32 days202418 days48

Hottest day (TXx)

Hottest day (TXx) at Chatsworth 2 by year The hottest day of the year at Chatsworth 2, 1979 to 2026. The record is 40.6 C (105.1 F) in 2012, marked on the chart; the median year is 36.1 C (97.0 F). 32343638404219801990200020102020Record: 40.6 C (105.1 F) in 2012
The hottest day of the year at Chatsworth 2, 1979 to 2026. The record is 40.6 C (105.1 F) in 2012, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Chatsworth 2 by year
YearHottest day (TXx)
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
199937.2 C (99.0 F)
200037.2 C (99.0 F)
200133.9 C (93.0 F)
200236.7 C (98.1 F)
200333.9 C (93.0 F)
200434.4 C (93.9 F)
200536.1 C (97.0 F)
200637.2 C (99.0 F)
200739.4 C (102.9 F)
200836.7 C (98.1 F)
200935.6 C (96.1 F)
201038.3 C (100.9 F)
201137.2 C (99.0 F)
201240.6 C (105.1 F)
201333.3 C (91.9 F)
201435.0 C (95.0 F)
201535.0 C (95.0 F)
201636.1 C (97.0 F)
201735.0 C (95.0 F)
201833.9 C (93.0 F)
201937.2 C (99.0 F)
202036.1 C (97.0 F)
202134.4 C (93.9 F)
202236.7 C (98.1 F)
202335.6 C (96.1 F)
202437.2 C (99.0 F)
202535.0 C (95.0 F)
202636.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Chatsworth 2 by year The coldest night of the year at Chatsworth 2, 1979 to 2026. The record is -16.7 C (1.9 F) in 2014, marked on the chart; the median year is -11.1 C (12.0 F). -20-15-10-519801990200020102020Record: -16.7 C (1.9 F) in 2014
The coldest night of the year at Chatsworth 2, 1979 to 2026. The record is -16.7 C (1.9 F) in 2014, marked on the chart; the median year is -11.1 C (12.0 F).
Coldest night (TNn) at Chatsworth 2 by year
YearColdest night (TNn)
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999-7.8 C (18.0 F)
2000-11.7 C (10.9 F)
2001-11.1 C (12.0 F)
2002-10.0 C (14.0 F)
2003-14.4 C (6.1 F)
2004-9.4 C (15.1 F)
2005-11.1 C (12.0 F)
2006-10.0 C (14.0 F)
2007-9.4 C (15.1 F)
2008-11.1 C (12.0 F)
2009-12.2 C (10.0 F)
2010-11.7 C (10.9 F)
2011-12.8 C (9.0 F)
2012-8.3 C (17.1 F)
2013-7.8 C (18.0 F)
2014-16.7 C (1.9 F)
2015-5.0 C (23.0 F)
2016-8.9 C (16.0 F)
2017-11.1 C (12.0 F)
2018-12.8 C (9.0 F)
2019-8.3 C (17.1 F)
2020-8.3 C (17.1 F)
2021-7.2 C (19.0 F)
2022-15.0 C (5.0 F)
2023-6.7 C (19.9 F)
2024-12.2 C (10.0 F)
2025-12.2 C (10.0 F)
2026-12.2 C (10.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Chatsworth 2 by year The wettest day of the year at Chatsworth 2, 1979 to 2026. The record is 196.9 mm (7.8 in) in 1990, marked on the chart; the median year is 72.7 mm (2.9 in). 05010015020019801990200020102020Record: 196.9 mm (7.8 in) in 1990
The wettest day of the year at Chatsworth 2, 1979 to 2026. The record is 196.9 mm (7.8 in) in 1990, marked on the chart; the median year is 72.7 mm (2.9 in).
Wettest day (Rx1day) at Chatsworth 2 by year
YearWettest day (Rx1day)
1979104.6 mm (4.1 in)
198071.6 mm (2.8 in)
198165.0 mm (2.6 in)
198278.7 mm (3.1 in)
198362.7 mm (2.5 in)
198464.3 mm (2.5 in)
198550.8 mm (2.0 in)
198646.0 mm (1.8 in)
198755.9 mm (2.2 in)
198873.7 mm (2.9 in)
1989104.4 mm (4.1 in)
1990196.9 mm (7.8 in)
199157.2 mm (2.3 in)
199258.7 mm (2.3 in)
199353.6 mm (2.1 in)
199481.3 mm (3.2 in)
199586.4 mm (3.4 in)
1996130.8 mm (5.1 in)
199792.2 mm (3.6 in)
199856.6 mm (2.2 in)
199959.4 mm (2.3 in)
200063.8 mm (2.5 in)
200192.5 mm (3.6 in)
200259.2 mm (2.3 in)
200383.6 mm (3.3 in)
2004127.0 mm (5.0 in)
200574.4 mm (2.9 in)
200649.5 mm (1.9 in)
200759.7 mm (2.4 in)
200859.2 mm (2.3 in)
200987.9 mm (3.5 in)
201069.9 mm (2.8 in)
2011133.3 mm (5.2 in)
201270.6 mm (2.8 in)
201385.1 mm (3.4 in)
201475.7 mm (3.0 in)
201590.2 mm (3.6 in)
201641.9 mm (1.6 in)
201776.2 mm (3.0 in)
2018138.4 mm (5.4 in)
201969.9 mm (2.8 in)
202078.7 mm (3.1 in)
2021126.2 mm (5.0 in)
202271.1 mm (2.8 in)
202377.5 mm (3.1 in)
2024115.6 mm (4.6 in)
202565.0 mm (2.6 in)
202656.4 mm (2.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Chatsworth 2 by year The wettest five days of the year at Chatsworth 2, 1979 to 2026. The record is 227.3 mm (8.9 in) in 2018, marked on the chart; the median year is 115.5 mm (4.5 in). 5010015020025019801990200020102020Record: 227.3 mm (8.9 in) in 2018
The wettest five days of the year at Chatsworth 2, 1979 to 2026. The record is 227.3 mm (8.9 in) in 2018, marked on the chart; the median year is 115.5 mm (4.5 in).
Wettest five days (Rx5day) at Chatsworth 2 by year
YearWettest five days (Rx5day)
1979150.3 mm (5.9 in)
1980135.4 mm (5.3 in)
198181.3 mm (3.2 in)
1982128.5 mm (5.1 in)
1983105.7 mm (4.2 in)
1984100.2 mm (3.9 in)
1985113.0 mm (4.4 in)
198684.8 mm (3.3 in)
198789.9 mm (3.5 in)
198895.5 mm (3.8 in)
1989154.3 mm (6.1 in)
1990213.2 mm (8.4 in)
1991111.3 mm (4.4 in)
1992165.1 mm (6.5 in)
199373.9 mm (2.9 in)
1994138.3 mm (5.4 in)
1995111.8 mm (4.4 in)
1996164.9 mm (6.5 in)
1997120.3 mm (4.7 in)
1998107.2 mm (4.2 in)
1999105.4 mm (4.1 in)
2000154.7 mm (6.1 in)
2001170.4 mm (6.7 in)
2002105.6 mm (4.2 in)
2003144.8 mm (5.7 in)
2004130.0 mm (5.1 in)
2005136.6 mm (5.4 in)
200670.4 mm (2.8 in)
200770.6 mm (2.8 in)
2008111.8 mm (4.4 in)
2009131.8 mm (5.2 in)
201085.2 mm (3.4 in)
2011163.3 mm (6.4 in)
201293.9 mm (3.7 in)
2013156.0 mm (6.1 in)
201489.9 mm (3.5 in)
2015164.0 mm (6.5 in)
201661.7 mm (2.4 in)
2017115.5 mm (4.5 in)
2018227.3 mm (8.9 in)
2019133.4 mm (5.3 in)
2020115.5 mm (4.5 in)
2021161.2 mm (6.3 in)
2022110.5 mm (4.4 in)
2023101.0 mm (4.0 in)
2024211.1 mm (8.3 in)
2025120.0 mm (4.7 in)
202684.8 mm (3.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Chatsworth 2 by year The longest dry spell of the year at Chatsworth 2, 1979 to 2026. The record is 32 days in 2024, marked on the chart; the median year is 18 days. 10152025303519801990200020102020Record: 32 days in 2024
The longest dry spell of the year at Chatsworth 2, 1979 to 2026. The record is 32 days in 2024, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Chatsworth 2 by year
YearLongest dry spell (CDD)
197912 days
198023 days
198115 days
198212 days
198313 days
198418 days
198518 days
198620 days
198719 days
198814 days
198917 days
199018 days
199118 days
199220 days
199317 days
199415 days
199521 days
199619 days
199717 days
199825 days
199917 days
200029 days
200129 days
200216 days
200312 days
200413 days
200530 days
200616 days
200721 days
200822 days
200915 days
201016 days
201116 days
201218 days
201317 days
201415 days
201513 days
201631 days
201716 days
201812 days
201920 days
202027 days
202115 days
202218 days
202321 days
202432 days
202514 days
202632 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

24 years with a frost

Across 24 years with a frost, the median last spring frost at Chatsworth 2 falls on 8 April and the median first autumn frost on 1 November, which leaves a median of 206 days between them.

Frost dates and growing season at Chatsworth 2
MeasureMedian, all yearsEarliest periodRecent period (2000 to 2025)Recent against earliestFitted trend
Last spring frost8 Apriln/a8 Apriln/an/a
First autumn frost1 Novembern/a1 Novembern/an/a
Growing days206 daysn/a206 daysn/an/a

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

45 years, 1980 to 2025

A day with at least 71.8 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 203.2 mm (8.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Chatsworth 2: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years71.8 mm (2.8 in)
5 years95.7 mm (3.8 in)
10 years115.3 mm (4.5 in)
25 years145.3 mm (5.7 in)
50 years172.1 mm (6.8 in)Longer than the 45 years of record
100 years203.2 mm (8.0 in)Longer than the 45 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, 45 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: 196.9 mm (7.8 in) in 1990; 138.4 mm (5.4 in) in 2018; 133.3 mm (5.2 in) in 2011.

Download the Data

  • Data for Chatsworth 2 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Chatsworth 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-15).