Built 2026-10-17 (17 October 2026)

Baldy Weather Records (USS0009S01S)

Record envelope, standing records and threshold days for Baldy (USS0009S01S), Arizona, United States, with 48 years of record.

Key Facts for Baldy

  • Baldy (USS0009S01S) is a weather station in Arizona, United States at 33.98 latitude and -109.50 longitude, 2,781 m (9,125 ft) above sea level.
  • The station reports from 1979 to 2026, 48 years of record.
  • 1,464 records set at Baldy still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Baldy set a daily record precipitation of 61.0 mm (2.4 in) on 29 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Arizona, United States, 33.98 latitude, -109.50 longitude.
  • Elevation: 2,781 m (9,125 ft).
  • Period of record: 1979 to 2026, 48 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

16 days at or beyond a record
Daily record high and record low at Baldy, with 2026 drawn through them The band shows the record high and record low for each calendar day at Baldy. The lines show the 2026 daily maximum and minimum. 16 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 Baldy. 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 Baldy, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan22.4 C (72.3 F)-27.9 C (-18.2 F)13.6 C (56.5 F)-18.0 C (-0.4 F)
Feb25.8 C (78.4 F)-28.9 C (-20.0 F)17.2 C (63.0 F)-15.8 C (3.6 F)
Mar27.5 C (81.5 F)-22.3 C (-8.1 F)24.4 C (75.9 F)-10.0 C (14.0 F)
Apr24.9 C (76.8 F)-17.4 C (0.7 F)17.3 C (63.1 F)-7.0 C (19.4 F)
May29.9 C (85.8 F)-10.6 C (12.9 F)24.1 C (75.4 F)-4.0 C (24.8 F)
Jun30.4 C (86.7 F)-6.3 C (20.7 F)28.6 C (83.5 F)2.5 C (36.5 F)
Jul32.2 C (90.0 F)-0.6 C (30.9 F)27.7 C (81.9 F)5.7 C (42.3 F)
Aug29.5 C (85.1 F)-1.7 C (28.9 F)27.1 C (80.8 F)5.9 C (42.6 F)
Sep29.0 C (84.2 F)-6.5 C (20.3 F)22.6 C (72.7 F)0.3 C (32.5 F)
Oct25.4 C (77.7 F)-16.6 C (2.1 F)18.5 C (65.3 F)1.5 C (34.7 F)
Nov23.3 C (73.9 F)-22.0 C (-7.6 F)n/an/a
Dec20.6 C (69.1 F)-27.1 C (-16.8 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Baldy by the year they were set 1,464 records at Baldy still stand. 1990 holds the most, with 106. 0501001501988: 171989: 831990: 1061991: 441992: 261993: 141994: 271995: 551996: 581997: 241998: 541999: 452000: 552001: 282002: 362003: 372004: 292005: 282006: 332007: 242008: 222009: 292010: 362011: 362012: 212013: 352014: 202015: 262016: 332017: 502018: 372019: 342020: 652021: 302022: 312023: 332024: 242025: 472026: 321988199219962000200420082012201620202024
1,464 records at Baldy still stand. 1990 holds the most, with 106.
Standing records at Baldy by the year they were set
Year setStanding records
198817
198983
1990106
199144
199226
199314
199427
199555
199658
199724
199854
199945
200055
200128
200236
200337
200429
200528
200633
200724
200822
200929
201036
201136
201221
201335
201420
201526
201633
201750
201837
201934
202065
202130
202231
202333
202424
202547
202632

All-Time Record Progression

1 new records
When Baldy set new all-time records 1 all-time records were set at Baldy between 26 June 2023 and 26 June 2023. Each dot is a new record. Record high minimum temperature26 June 2023: Record high minimum temperature 14.1 C (57.4 F)
1 all-time records were set at Baldy between 26 June 2023 and 26 June 2023. Each dot is a new record.
When Baldy set new all-time records
DateKindDetail
2023-06-26Record high minimum temperatureRecord high minimum temperature 14.1 C (57.4 F)

Wettest Day of Each Month

Jan: 106.7 mm (4.2 in)
Record daily precipitation for each month at Baldy The wettest day on record for each calendar month at Baldy. The most was 106.7 mm (4.2 in) on 21 January 2010. 050100150 Jan: 106.7 mm (4.2 in), 21 January 2010 Jan Feb: 50.8 mm (2.0 in), 24 February 1987 Feb Mar: 45.7 mm (1.8 in), 11 March 2006 Mar Apr: 38.1 mm (1.5 in), 2 April 1999 Apr May: 43.2 mm (1.7 in), 22 May 2008 May Jun: 30.5 mm (1.2 in), 27 June 2022 Jun Jul: 53.3 mm (2.1 in), 21 July 2024 Jul Aug: 61.0 mm (2.4 in), 23 August 1992 Aug Sep: 66.0 mm (2.6 in), 3 September 1994 Sep Oct: 53.3 mm (2.1 in), 1 October 1983 Oct Nov: 53.3 mm (2.1 in), 30 November 1982 Nov Dec: 61.0 mm (2.4 in), 29 December 2004 Dec
The wettest day on record for each calendar month at Baldy. The most was 106.7 mm (4.2 in) on 21 January 2010.
Record daily precipitation for each month at Baldy
MonthRecord daily precipitation (mm)Date
Jan106.7 mm (4.2 in)21 January 2010
Feb50.8 mm (2.0 in)24 February 1987
Mar45.7 mm (1.8 in)11 March 2006
Apr38.1 mm (1.5 in)2 April 1999
May43.2 mm (1.7 in)22 May 2008
Jun30.5 mm (1.2 in)27 June 2022
Jul53.3 mm (2.1 in)21 July 2024
Aug61.0 mm (2.4 in)23 August 1992
Sep66.0 mm (2.6 in)3 September 1994
Oct53.3 mm (2.1 in)1 October 1983
Nov53.3 mm (2.1 in)30 November 1982
Dec61.0 mm (2.4 in)29 December 2004

Period of Record Coverage

1988 to 2026
Days with data per year at Baldy 39 years of record at Baldy, 1988 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1988, 1993, 2006, 2026. 1988: 92 of 366 days1989: 363 of 365 days1990: 362 of 365 days1991: 364 of 365 days1992: 332 of 366 days1993: 184 of 365 days1994: 347 of 365 days1995: 365 of 365 days1996: 364 of 366 days1997: 365 of 365 days1998: 364 of 365 days1999: 362 of 365 days2000: 364 of 366 days2001: 363 of 365 days2002: 364 of 365 days2003: 363 of 365 days2004: 363 of 366 days2005: 335 of 365 days2006: 322 of 365 days2007: 364 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 364 of 365 days2014: 365 of 365 days2015: 363 of 365 days2016: 365 of 366 days2017: 365 of 365 days2018: 364 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 364 of 365 days2022: 364 of 365 days2023: 364 of 365 days2024: 361 of 366 days2025: 364 of 365 days2026: 285 of 365 days19901995200020052010201520202025
39 years of record at Baldy, 1988 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1988, 1993, 2006, 2026.
Days with data per year at Baldy
YearDays with dataShare of yearComplete
19889225%No
198936399%Yes
199036299%Yes
1991364100%Yes
199233291%Yes
199318450%No
199434795%Yes
1995365100%Yes
199636499%Yes
1997365100%Yes
1998364100%Yes
199936299%Yes
200036499%Yes
200136399%Yes
2002364100%Yes
200336399%Yes
200436399%Yes
200533592%Yes
200632288%No
2007364100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011364100%Yes
2012366100%Yes
2013364100%Yes
2014365100%Yes
201536399%Yes
2016365100%Yes
2017365100%Yes
2018364100%Yes
2019365100%Yes
2020366100%Yes
2021364100%Yes
2022364100%Yes
2023364100%Yes
202436199%Yes
2025364100%Yes
202628578%No

Latest Records

20
Latest records at Baldy
DateStationRecordValueBeat old record byOld record stoodSignificance
29 September 2026Baldy, USdaily rain (Provisional)61.0 mm (2.4 in)25.4 mm (1.0 in)43 years53 of 100 (Notable)
29 September 2026Baldy, USdaily low max (Provisional)10.6 C (51.1 F)0.5 C (0.9 F)36 years14 of 100 (Routine)
25 September 2026Baldy, USdaily low max (Provisional)14.0 C (57.2 F)1.0 C (1.8 F)21 years12 of 100 (Routine)
24 September 2026Baldy, USdaily rain (Tie, Provisional)7.6 mm (0.30 in)tie43 years4 of 100 (Routine)
14 September 2026Baldy, USdaily high min (Provisional)9.7 C (49.5 F)1.3 C (2.3 F)7 years9 of 100 (Routine)
14 September 2026Baldy, USdaily rain (Tie, Provisional)10.2 mm (0.4 in)tie41 years4 of 100 (Routine)
7 September 2026Baldy, USdaily rain (Provisional)22.9 mm (0.9 in)15.3 mm (0.6 in)8 years20 of 100 (Routine)
3 September 2026Baldy, USdaily high min (Provisional)9.2 C (48.6 F)0.2 C (0.4 F)9 years5 of 100 (Routine)
31 August 2026Baldy, USdaily low max (Provisional)13.2 C (55.8 F)2.7 C (4.9 F)17 years18 of 100 (Routine)
31 August 2026Baldy, USdaily rain (Tie, Provisional)22.9 mm (0.9 in)tie37 years3 of 100 (Routine)
28 August 2026Baldy, USdaily high min (Provisional)9.2 C (48.6 F)0.1 C (0.2 F)3 years3 of 100 (Routine)
12 August 2026Baldy, USdaily rain33.0 mm (1.3 in)12.7 mm (0.5 in)12 years24 of 100 (Routine)
4 August 2026Baldy, USdaily high min11.4 C (52.5 F)0.7 C (1.3 F)19 years11 of 100 (Routine)
3 August 2026Baldy, USdaily high min12.1 C (53.8 F)0.5 C (0.9 F)4 years6 of 100 (Routine)
2 August 2026Baldy, USdaily high min11.1 C (52.0 F)0.4 C (0.7 F)19 years9 of 100 (Routine)
1 August 2026Baldy, USdaily high min12.0 C (53.6 F)1.0 C (1.8 F)8 years9 of 100 (Routine)
26 July 2026Baldy, USdaily rain22.9 mm (0.9 in)10.2 mm (0.4 in)11 years20 of 100 (Routine)
25 July 2026Baldy, USdaily high min11.8 C (53.2 F)1.1 C (2.0 F)12 years11 of 100 (Routine)
9 July 2026Baldy, USdaily rain35.6 mm (1.4 in)15.3 mm (0.6 in)37 years36 of 100 (Notable)
5 July 2026Baldy, USdaily high min11.6 C (52.9 F)0.8 C (1.4 F)8 years8 of 100 (Routine)

Climate Trend

33 complete years, 1989 to 2025
Annual mean temperature at Baldy as warming stripes, 1989 to 2025 One stripe for each of 33 complete years at Baldy, 1989 to 2025. Blue stripes are years cooler than the station's own mean of 6.4 C (43.5 F); red stripes are warmer. The coolest year was 1990, at 3.1 C (37.6 F), and the warmest was 2017, at 7.9 C (46.3 F). The strongest colour marks a difference of 3.3 C (5.9 F). 1989: 3.6 C, -2.8 C from the station mean1990: 3.1 C, -3.3 C from the station mean1994: 6.0 C, -0.4 C from the station mean1995: 6.1 C, -0.3 C from the station mean1996: 6.6 C, +0.2 C from the station mean1997: 5.6 C, -0.8 C from the station mean1998: 5.8 C, -0.6 C from the station mean1999: 6.2 C, -0.1 C from the station mean2000: 6.7 C, +0.3 C from the station mean2001: 5.9 C, -0.5 C from the station mean2002: 6.2 C, -0.2 C from the station mean2003: 6.5 C, +0.1 C from the station mean2004: 5.4 C, -1.0 C from the station mean2005: 7.1 C, +0.7 C from the station mean2007: 6.6 C, +0.2 C from the station mean2008: 6.2 C, -0.2 C from the station mean2009: 6.5 C, +0.1 C from the station mean2010: 6.2 C, -0.1 C from the station mean2011: 6.4 C, +0.1 C from the station mean2012: 7.3 C, +1.0 C from the station mean2013: 6.1 C, -0.3 C from the station mean2014: 7.2 C, +0.8 C from the station mean2015: 7.1 C, +0.7 C from the station mean2016: 7.1 C, +0.7 C from the station mean2017: 7.9 C, +1.6 C from the station mean2018: 7.4 C, +1.0 C from the station mean2019: 6.3 C, -0.1 C from the station mean2020: 7.6 C, +1.3 C from the station mean2021: 7.2 C, +0.9 C from the station mean2022: 6.6 C, +0.3 C from the station mean2023: 6.5 C, +0.2 C from the station mean2024: 6.5 C, +0.2 C from the station mean2025: 6.9 C, +0.5 C from the station mean19891995200020052010201520202025
One stripe for each of 33 complete years at Baldy, 1989 to 2025. Blue stripes are years cooler than the station's own mean of 6.4 C (43.5 F); red stripes are warmer. The coolest year was 1990, at 3.1 C (37.6 F), and the warmest was 2017, at 7.9 C (46.3 F). The strongest colour marks a difference of 3.3 C (5.9 F).
Annual mean temperature at Baldy as warming stripes, 1989 to 2025
YearAnnual mean temperatureDifference from the station mean
19893.6 C-2.81 C
19903.1 C-3.26 C
19946.0 C-0.41 C
19956.1 C-0.26 C
19966.6 C+0.24 C
19975.6 C-0.77 C
19985.8 C-0.57 C
19996.2 C-0.14 C
20006.7 C+0.27 C
20015.9 C-0.46 C
20026.2 C-0.17 C
20036.5 C+0.09 C
20045.4 C-1.03 C
20057.1 C+0.67 C
20076.6 C+0.22 C
20086.2 C-0.16 C
20096.5 C+0.07 C
20106.2 C-0.15 C
20116.4 C+0.05 C
20127.3 C+0.95 C
20136.1 C-0.31 C
20147.2 C+0.79 C
20157.1 C+0.72 C
20167.1 C+0.73 C
20177.9 C+1.56 C
20187.4 C+1.03 C
20196.3 C-0.13 C
20207.6 C+1.25 C
20217.2 C+0.86 C
20226.6 C+0.25 C
20236.5 C+0.15 C
20246.5 C+0.16 C
20256.9 C+0.48 C

The annual mean temperature here has risen by 0.6 C (0.4 to 0.9) per decade over 1989 to 2025. In Fahrenheit: 1.1 F (0.7 to 1.6) per decade. The slope is a straight line fitted to 33 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Baldy
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.6 C (0.4 to 0.9) per decade1.1 F (0.7 to 1.6) per decade1989 to 202533Rise
Mean daily maximum0.2 C (-0.1 to 0.5) per decade0.3 F (-0.3 to 0.8) per decade1989 to 202533Not clearly different from zero
Mean daily minimum1.1 C (0.8 to 1.4) per decade2.0 F (1.5 to 2.5) per decade1989 to 202533Rise

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 Baldy: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)32.2 C (90.0 F)200329.1 C (84.4 F)39
Coldest night (TNn)-28.9 C (-20.0 F)1990-21.1 C (-6.0 F)39
Wettest day (Rx1day)106.7 mm (4.2 in)201038.1 mm (1.5 in)48
Wettest five days (Rx5day)188.0 mm (7.4 in)201076.2 mm (3.0 in)47
Longest dry spell (CDD)93 days201735 days48

Hottest day (TXx)

Hottest day (TXx) at Baldy by year The hottest day of the year at Baldy, 1979 to 2026. The record is 32.2 C (90.0 F) in 2003, marked on the chart; the median year is 29.1 C (84.4 F). 2025303519801990200020102020Record: 32.2 C (90.0 F) in 2003
The hottest day of the year at Baldy, 1979 to 2026. The record is 32.2 C (90.0 F) in 2003, marked on the chart; the median year is 29.1 C (84.4 F).
Hottest day (TXx) at Baldy by year
YearHottest day (TXx)
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
198820.1 C (68.2 F)
198929.5 C (85.1 F)
199026.7 C (80.1 F)
199126.9 C (80.4 F)
199226.9 C (80.4 F)
199324.2 C (75.6 F)
199430.0 C (86.0 F)
199529.8 C (85.6 F)
199629.5 C (85.1 F)
199728.6 C (83.5 F)
199830.3 C (86.5 F)
199929.1 C (84.4 F)
200029.9 C (85.8 F)
200127.8 C (82.0 F)
200230.6 C (87.1 F)
200332.2 C (90.0 F)
200425.5 C (77.9 F)
200529.0 C (84.2 F)
200628.2 C (82.8 F)
200730.0 C (86.0 F)
200827.2 C (81.0 F)
200927.4 C (81.3 F)
201028.2 C (82.8 F)
201129.2 C (84.6 F)
201229.1 C (84.4 F)
201329.1 C (84.4 F)
201428.1 C (82.6 F)
201529.2 C (84.6 F)
201629.7 C (85.5 F)
201730.0 C (86.0 F)
201829.7 C (85.5 F)
201926.5 C (79.7 F)
202029.1 C (84.4 F)
202130.4 C (86.7 F)
202227.3 C (81.1 F)
202329.8 C (85.6 F)
202427.9 C (82.2 F)
202528.7 C (83.7 F)
202628.6 C (83.5 F)

Coldest night (TNn)

Coldest night (TNn) at Baldy by year The coldest night of the year at Baldy, 1979 to 2026. The record is -28.9 C (-20.0 F) in 1990, marked on the chart; the median year is -21.1 C (-6.0 F). -30-25-20-1519801990200020102020Record: -28.9 C (-20.0 F) in 1990
The coldest night of the year at Baldy, 1979 to 2026. The record is -28.9 C (-20.0 F) in 1990, marked on the chart; the median year is -21.1 C (-6.0 F).
Coldest night (TNn) at Baldy by year
YearColdest night (TNn)
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988-26.9 C (-16.4 F)
1989-27.9 C (-18.2 F)
1990-28.9 C (-20.0 F)
1991-21.9 C (-7.4 F)
1992-20.5 C (-4.9 F)
1993-18.4 C (-1.1 F)
1994-22.7 C (-8.9 F)
1995-19.6 C (-3.3 F)
1996-20.8 C (-5.4 F)
1997-24.8 C (-12.6 F)
1998-22.9 C (-9.2 F)
1999-19.8 C (-3.6 F)
2000-20.9 C (-5.6 F)
2001-21.5 C (-6.7 F)
2002-23.0 C (-9.4 F)
2003-26.3 C (-15.3 F)
2004-23.4 C (-10.1 F)
2005-19.0 C (-2.2 F)
2006-22.0 C (-7.6 F)
2007-22.7 C (-8.9 F)
2008-22.5 C (-8.5 F)
2009-19.2 C (-2.6 F)
2010-26.0 C (-14.8 F)
2011-28.0 C (-18.4 F)
2012-18.2 C (-0.8 F)
2013-24.0 C (-11.2 F)
2014-18.6 C (-1.5 F)
2015-19.7 C (-3.5 F)
2016-22.4 C (-8.3 F)
2017-19.2 C (-2.6 F)
2018-21.1 C (-6.0 F)
2019-21.8 C (-7.2 F)
2020-20.4 C (-4.7 F)
2021-20.1 C (-4.2 F)
2022-20.8 C (-5.4 F)
2023-20.8 C (-5.4 F)
2024-20.1 C (-4.2 F)
2025-21.1 C (-6.0 F)
2026-18.0 C (-0.4 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Baldy by year The wettest day of the year at Baldy, 1979 to 2026. The record is 106.7 mm (4.2 in) in 2010, marked on the chart; the median year is 38.1 mm (1.5 in). 025507510012519801990200020102020Record: 106.7 mm (4.2 in) in 2010
The wettest day of the year at Baldy, 1979 to 2026. The record is 106.7 mm (4.2 in) in 2010, marked on the chart; the median year is 38.1 mm (1.5 in).
Wettest day (Rx1day) at Baldy by year
YearWettest day (Rx1day)
197920.3 mm (0.8 in)
198017.8 mm (0.7 in)
198138.1 mm (1.5 in)
198253.3 mm (2.1 in)
198353.3 mm (2.1 in)
198453.3 mm (2.1 in)
198538.1 mm (1.5 in)
198643.2 mm (1.7 in)
198755.9 mm (2.2 in)
198840.6 mm (1.6 in)
198933.0 mm (1.3 in)
199040.6 mm (1.6 in)
199140.6 mm (1.6 in)
199261.0 mm (2.4 in)
199335.6 mm (1.4 in)
199466.0 mm (2.6 in)
199553.3 mm (2.1 in)
199635.6 mm (1.4 in)
199743.2 mm (1.7 in)
199838.1 mm (1.5 in)
199953.3 mm (2.1 in)
200033.0 mm (1.3 in)
200133.0 mm (1.3 in)
200227.9 mm (1.1 in)
200343.2 mm (1.7 in)
200461.0 mm (2.4 in)
200535.6 mm (1.4 in)
200645.7 mm (1.8 in)
200745.7 mm (1.8 in)
200843.2 mm (1.7 in)
200935.6 mm (1.4 in)
2010106.7 mm (4.2 in)
201127.9 mm (1.1 in)
201230.5 mm (1.2 in)
201330.5 mm (1.2 in)
201433.0 mm (1.3 in)
201535.6 mm (1.4 in)
201635.6 mm (1.4 in)
201733.0 mm (1.3 in)
201838.1 mm (1.5 in)
201948.3 mm (1.9 in)
202022.9 mm (0.9 in)
202135.6 mm (1.4 in)
202235.6 mm (1.4 in)
202361.0 mm (2.4 in)
202453.3 mm (2.1 in)
202525.4 mm (1.0 in)
202661.0 mm (2.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Baldy by year The wettest five days of the year at Baldy, 1979 to 2026. The record is 188.0 mm (7.4 in) in 2010, marked on the chart; the median year is 76.2 mm (3.0 in). 05010015020019801990200020102020Record: 188.0 mm (7.4 in) in 2010
The wettest five days of the year at Baldy, 1979 to 2026. The record is 188.0 mm (7.4 in) in 2010, marked on the chart; the median year is 76.2 mm (3.0 in).
Wettest five days (Rx5day) at Baldy by year
YearWettest five days (Rx5day)
1979n/a
198027.9 mm (1.1 in)
198176.3 mm (3.0 in)
198273.6 mm (2.9 in)
1983149.8 mm (5.9 in)
198476.2 mm (3.0 in)
198578.7 mm (3.1 in)
198676.2 mm (3.0 in)
198796.5 mm (3.8 in)
198876.2 mm (3.0 in)
198948.3 mm (1.9 in)
199078.7 mm (3.1 in)
199181.2 mm (3.2 in)
1992129.5 mm (5.1 in)
199391.5 mm (3.6 in)
1994114.3 mm (4.5 in)
199563.4 mm (2.5 in)
199686.3 mm (3.4 in)
199773.7 mm (2.9 in)
199891.4 mm (3.6 in)
199999.0 mm (3.9 in)
200055.9 mm (2.2 in)
200150.7 mm (2.0 in)
200265.9 mm (2.6 in)
200363.6 mm (2.5 in)
200471.1 mm (2.8 in)
200573.6 mm (2.9 in)
200688.9 mm (3.5 in)
200796.5 mm (3.8 in)
200891.4 mm (3.6 in)
200966.0 mm (2.6 in)
2010188.0 mm (7.4 in)
201163.5 mm (2.5 in)
201258.5 mm (2.3 in)
201363.5 mm (2.5 in)
201455.8 mm (2.2 in)
201548.3 mm (1.9 in)
201683.8 mm (3.3 in)
201768.6 mm (2.7 in)
201881.2 mm (3.2 in)
201991.5 mm (3.6 in)
202055.8 mm (2.2 in)
202173.6 mm (2.9 in)
202258.5 mm (2.3 in)
202383.8 mm (3.3 in)
202486.3 mm (3.4 in)
202545.7 mm (1.8 in)
202673.7 mm (2.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Baldy by year The longest dry spell of the year at Baldy, 1979 to 2026. The record is 93 days in 2017, marked on the chart; the median year is 35 days. 025507510019801990200020102020Record: 93 days in 2017
The longest dry spell of the year at Baldy, 1979 to 2026. The record is 93 days in 2017, marked on the chart; the median year is 35 days.
Longest dry spell (CDD) at Baldy by year
YearLongest dry spell (CDD)
19791 day
198018 days
198126 days
198223 days
198325 days
198426 days
198534 days
198621 days
198720 days
198827 days
198955 days
199029 days
199162 days
199229 days
199378 days
199423 days
199531 days
199655 days
199722 days
199830 days
199962 days
200048 days
200134 days
200239 days
200328 days
200455 days
200518 days
200641 days
200729 days
200837 days
200936 days
201040 days
201144 days
201235 days
201363 days
201437 days
201530 days
201640 days
201793 days
201864 days
201951 days
202039 days
202125 days
202272 days
202338 days
202451 days
202527 days
202630 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

33 years with a frost

Across 33 years with a frost, the median last spring frost at Baldy falls on 6 June and the median first autumn frost on 23 September, which leaves a median of 108 days between them.

Fitted over all years, the growing season changes by +15.1 days per decade at this station.

Frost dates and growing season at Baldy
MeasureMedian, all yearsEarliest periodRecent period (1995 to 2025)Recent against earliestFitted trend
Last spring frost6 Junen/a6 Junen/a-5.4 days per decade
First autumn frost23 Septembern/a24 Septembern/a+9.7 days per decade
Growing days108 daysn/a109 daysn/a+15.1 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

45 years, 1981 to 2025

A day with at least 39.7 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 93.9 mm (3.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Baldy: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years39.7 mm (1.6 in)
5 years51.2 mm (2.0 in)
10 years59.9 mm (2.4 in)
25 years72.3 mm (2.8 in)
50 years82.6 mm (3.3 in)Longer than the 45 years of record
100 years93.9 mm (3.7 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 1981 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: 106.7 mm (4.2 in) in 2010; 66.0 mm (2.6 in) in 1994; 61.0 mm (2.4 in) in 1992.

Download the Data

  • Data for Baldy standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Baldy 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-16).