Built 2026-10-15 (15 October 2026)

Canby 3 SW Weather Records (USC00041476)

Record envelope, standing records and threshold days for Canby 3 SW (USC00041476), California, United States, with 69 years of record.

Key Facts for Canby 3 SW

  • Canby 3 SW (USC00041476) is a weather station in California, United States at 41.42 latitude and -120.90 longitude, 1,314 m (4,310 ft) above sea level.
  • The station reports from 1943 to 2011, 69 years of record.
  • 1,464 records set at Canby 3 SW still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Canby 3 SW set a daily record low maximum temperature of -3.9 C (25.0 F) on 10 January 2011.

About the Station

  • Location: California, United States, 41.42 latitude, -120.90 longitude.
  • Elevation: 1,314 m (4,310 ft).
  • Period of record: 1943 to 2011, 69 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Canby 3 SW, with 2026 drawn through them The band shows the record high and record low for each calendar day at Canby 3 SW. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Canby 3 SW. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Canby 3 SW, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan17.8 C (64.0 F)-30.0 C (-22.0 F)n/an/a
Feb22.8 C (73.0 F)-35.6 C (-32.1 F)n/an/a
Mar26.1 C (79.0 F)-21.1 C (-6.0 F)n/an/a
Apr29.4 C (84.9 F)-11.1 C (12.0 F)n/an/a
May34.4 C (93.9 F)-7.2 C (19.0 F)n/an/a
Jun37.8 C (100.0 F)-5.0 C (23.0 F)n/an/a
Jul41.7 C (107.1 F)-1.1 C (30.0 F)n/an/a
Aug39.4 C (102.9 F)-1.7 C (28.9 F)n/an/a
Sep37.8 C (100.0 F)-8.3 C (17.1 F)n/an/a
Oct32.8 C (91.0 F)-16.7 C (1.9 F)n/an/a
Nov26.1 C (79.0 F)-28.9 C (-20.0 F)n/an/a
Dec17.8 C (64.0 F)-31.7 C (-25.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Canby 3 SW by the year they were set 1,464 records at Canby 3 SW still stand. 1977 holds the most, with 91. 02550751001970: 31975: 91976: 801977: 911978: 561979: 571980: 311981: 471982: 391983: 461984: 341985: 591986: 541987: 531988: 521989: 451990: 401991: 341992: 541993: 481994: 401995: 551996: 521997: 281998: 411999: 302000: 242001: 332002: 322003: 392004: 252005: 342006: 352007: 162008: 452009: 22011: 11970197819821986199019941998200220062011
1,464 records at Canby 3 SW still stand. 1977 holds the most, with 91.
Standing records at Canby 3 SW by the year they were set
Year setStanding records
19703
19759
197680
197791
197856
197957
198031
198147
198239
198346
198434
198559
198654
198753
198852
198945
199040
199134
199254
199348
199440
199555
199652
199728
199841
199930
200024
200133
200232
200339
200425
200534
200635
200716
200845
20092
20111

All-Time Record Progression

1 new records
When Canby 3 SW set new all-time records 1 all-time records were set at Canby 3 SW between 11 December 1995 and 11 December 1995. Each dot is a new record. Record daily precipitation11 December 1995: Record daily precipitation 76.5 mm (3.0 in)1995
1 all-time records were set at Canby 3 SW between 11 December 1995 and 11 December 1995. Each dot is a new record.
When Canby 3 SW set new all-time records
DateKindDetail
1995-12-11Record daily precipitationRecord daily precipitation 76.5 mm (3.0 in)

Wettest Day of Each Month

Dec: 76.5 mm (3.0 in)
Record daily precipitation for each month at Canby 3 SW The wettest day on record for each calendar month at Canby 3 SW. The most was 76.5 mm (3.0 in) on 11 December 1995. 020406080 Jan: 38.6 mm (1.5 in), 2 January 1997 Jan Feb: 52.1 mm (2.1 in), 19 February 1986 Feb Mar: 55.6 mm (2.2 in), 9 March 1995 Mar Apr: 30.5 mm (1.2 in), 21 April 1967 Apr May: 30.5 mm (1.2 in), 17 May 1945 May Jun: 51.8 mm (2.0 in), 30 June 1944 Jun Jul: 17.8 mm (0.7 in), 22 July 1979 Jul Aug: 22.6 mm (0.9 in), 11 August 1965 Aug Sep: 42.7 mm (1.7 in), 8 September 1985 Sep Oct: 70.6 mm (2.8 in), 10 October 1962 Oct Nov: 50.3 mm (2.0 in), 30 November 1998 Nov Dec: 76.5 mm (3.0 in), 11 December 1995 Dec
The wettest day on record for each calendar month at Canby 3 SW. The most was 76.5 mm (3.0 in) on 11 December 1995.
Record daily precipitation for each month at Canby 3 SW
MonthRecord daily precipitation (mm)Date
Jan38.6 mm (1.5 in)2 January 1997
Feb52.1 mm (2.1 in)19 February 1986
Mar55.6 mm (2.2 in)9 March 1995
Apr30.5 mm (1.2 in)21 April 1967
May30.5 mm (1.2 in)17 May 1945
Jun51.8 mm (2.0 in)30 June 1944
Jul17.8 mm (0.7 in)22 July 1979
Aug22.6 mm (0.9 in)11 August 1965
Sep42.7 mm (1.7 in)8 September 1985
Oct70.6 mm (2.8 in)10 October 1962
Nov50.3 mm (2.0 in)30 November 1998
Dec76.5 mm (3.0 in)11 December 1995

Period of Record Coverage

1970 to 2011
Days with data per year at Canby 3 SW 37 years of record at Canby 3 SW, 1970 to 2011. 31 years have data for under 90 percent of days and are left out of rankings: 1970, 1975, 1979, 1980, 1981, 1982, 1983, 1984 and others. 1970: 31 of 365 days1975: 31 of 365 days1976: 364 of 366 days1977: 364 of 365 days1978: 361 of 365 days1979: 326 of 365 days1980: 225 of 366 days1981: 276 of 365 days1982: 269 of 365 days1983: 266 of 365 days1984: 262 of 366 days1985: 246 of 365 days1986: 256 of 365 days1987: 276 of 365 days1988: 282 of 366 days1989: 293 of 365 days1990: 289 of 365 days1991: 293 of 365 days1992: 293 of 366 days1993: 267 of 365 days1994: 185 of 365 days1995: 338 of 365 days1996: 302 of 366 days1997: 343 of 365 days1998: 333 of 365 days1999: 312 of 365 days2000: 320 of 366 days2001: 309 of 365 days2002: 287 of 365 days2003: 263 of 365 days2004: 272 of 366 days2005: 294 of 365 days2006: 262 of 365 days2007: 204 of 365 days2008: 204 of 366 days2009: 29 of 365 days2011: 1 of 365 days19701975198019851990199520002005
37 years of record at Canby 3 SW, 1970 to 2011. 31 years have data for under 90 percent of days and are left out of rankings: 1970, 1975, 1979, 1980, 1981, 1982, 1983, 1984 and others.
Days with data per year at Canby 3 SW
YearDays with dataShare of yearComplete
1970318%No
1975318%No
197636499%Yes
1977364100%Yes
197836199%Yes
197932689%No
198022561%No
198127676%No
198226974%No
198326673%No
198426272%No
198524667%No
198625670%No
198727676%No
198828277%No
198929380%No
199028979%No
199129380%No
199229380%No
199326773%No
199418551%No
199533893%Yes
199630283%No
199734394%Yes
199833391%Yes
199931285%No
200032087%No
200130985%No
200228779%No
200326372%No
200427274%No
200529481%No
200626272%No
200720456%No
200820456%No
2009298%No
201110%No

Latest Records

20
Latest records at Canby 3 SW
DateStationRecordValueBeat old record byOld record stoodSignificance
10 January 2011Canby 3 SW, USdaily low max-3.9 C (25.0 F)3.3 C (5.9 F)33 years21 of 100 (Routine)
26 February 2009Canby 3 SW, USdaily rain12.2 mm (0.5 in)3.1 mm (0.12 in)31 years20 of 100 (Routine)
24 February 2009Canby 3 SW, USdaily high min (Tie)2.2 C (36.0 F)tie15 years2 of 100 (Routine)
15 February 2009Canby 3 SW, USdaily snowfall2.5 cm (1.0 in)2.5 cm (1.0 in)60 years20 of 100 (Routine)
15 February 2009Canby 3 SW, USdaily snow depth7.6 cm (3.0 in)2.5 cm (1.0 in)45 years20 of 100 (Routine)
14 February 2009Canby 3 SW, USdaily snow depth15.2 cm (6.0 in)15.2 cm (6.0 in)56 years38 of 100 (Notable)
12 February 2009Canby 3 SW, USdaily snowfall11.4 cm (4.5 in)3.8 cm (1.5 in)8 years16 of 100 (Routine)
10 February 2009Canby 3 SW, USdaily low max0.0 C (32.0 F)3.3 C (5.9 F)27 years18 of 100 (Routine)
10 February 2009Canby 3 SW, USdaily low min-15.0 C (5.0 F)1.1 C (2.0 F)33 years14 of 100 (Routine)
1 January 2009Canby 3 SW, USdaily snow depth (Tie)12.7 cm (5.0 in)tie4 years1 of 100 (Routine)
30 December 2008Canby 3 SW, USdaily snow depth30.5 cm (12.0 in)20.3 cm (8.0 in)54 years62 of 100 (Major)
29 December 2008Canby 3 SW, USmonthly snow depth (Tie)35.6 cm (14.0 in)tie0 years4 of 100 (Routine)
28 December 2008Canby 3 SW, USmonthly snow depth35.6 cm (14.0 in)12.7 cm (5.0 in)0 years56 of 100 (Notable)
28 December 2008Canby 3 SW, USdaily snowfall12.7 cm (5.0 in)7.6 cm (3.0 in)1 year16 of 100 (Routine)
28 December 2008Canby 3 SW, USdaily rain28.7 mm (1.1 in)5.6 mm (0.22 in)3 years13 of 100 (Routine)
27 December 2008Canby 3 SW, USmonthly snow depth22.9 cm (9.0 in)2.6 cm (1.0 in)0 years24 of 100 (Routine)
26 December 2008Canby 3 SW, USmonthly snow depth20.3 cm (8.0 in)7.6 cm (3.0 in)53 years57 of 100 (Notable)
26 December 2008Canby 3 SW, USdaily snowfall10.2 cm (4.0 in)5.1 cm (2.0 in)38 years24 of 100 (Routine)
25 December 2008Canby 3 SW, USdaily low max0.6 C (33.1 F)0.5 C (0.9 F)11 years7 of 100 (Routine)
25 December 2008Canby 3 SW, USdaily snow depth (Tie)10.2 cm (4.0 in)tie49 years5 of 100 (Routine)

Extremes by Year

1943 to 2011
Yearly extremes at Canby 3 SW: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.7 C (107.1 F)200237.2 C (99.0 F)37
Coldest night (TNn)-35.6 C (-32.1 F)1989-20.6 C (-5.1 F)37
Wettest day (Rx1day)76.5 mm (3.0 in)199528.6 mm (1.1 in)66
Wettest five days (Rx5day)219.5 mm (8.6 in)196245.7 mm (1.8 in)65
Longest dry spell (CDD)117 days197354 days65

Hottest day (TXx)

Hottest day (TXx) at Canby 3 SW by year The hottest day of the year at Canby 3 SW, 1943 to 2011. The record is 41.7 C (107.1 F) in 2002, marked on the chart; the median year is 37.2 C (99.0 F). -200204060196019802000Record: 41.7 C (107.1 F) in 2002
The hottest day of the year at Canby 3 SW, 1943 to 2011. The record is 41.7 C (107.1 F) in 2002, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at Canby 3 SW by year
YearHottest day (TXx)
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
197031.1 C (88.0 F)
1971n/a
1972n/a
1973n/a
1974n/a
197516.7 C (62.1 F)
197635.6 C (96.1 F)
197738.9 C (102.0 F)
197838.3 C (100.9 F)
197937.2 C (99.0 F)
198037.2 C (99.0 F)
198139.4 C (102.9 F)
198235.6 C (96.1 F)
198337.8 C (100.0 F)
198436.7 C (98.1 F)
198537.8 C (100.0 F)
198636.1 C (97.0 F)
198738.9 C (102.0 F)
198838.9 C (102.0 F)
198936.7 C (98.1 F)
199038.3 C (100.9 F)
199136.7 C (98.1 F)
199237.8 C (100.0 F)
199336.7 C (98.1 F)
199433.3 C (91.9 F)
199533.9 C (93.0 F)
199636.7 C (98.1 F)
199737.2 C (99.0 F)
199837.8 C (100.0 F)
199937.2 C (99.0 F)
200036.7 C (98.1 F)
200137.8 C (100.0 F)
200241.7 C (107.1 F)
200336.1 C (97.0 F)
200436.1 C (97.0 F)
200536.7 C (98.1 F)
200638.3 C (100.9 F)
200741.1 C (106.0 F)
200837.8 C (100.0 F)
200916.7 C (62.1 F)
2011-3.9 C (25.0 F)

Coldest night (TNn)

Coldest night (TNn) at Canby 3 SW by year The coldest night of the year at Canby 3 SW, 1943 to 2011. The record is -35.6 C (-32.1 F) in 1989, marked on the chart; the median year is -20.6 C (-5.1 F). -40-30-20-10196019802000Record: -35.6 C (-32.1 F) in 1989
The coldest night of the year at Canby 3 SW, 1943 to 2011. The record is -35.6 C (-32.1 F) in 1989, marked on the chart; the median year is -20.6 C (-5.1 F).
Coldest night (TNn) at Canby 3 SW by year
YearColdest night (TNn)
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970-10.0 C (14.0 F)
1971n/a
1972n/a
1973n/a
1974n/a
1975-20.0 C (-4.0 F)
1976-21.1 C (-6.0 F)
1977-30.0 C (-22.0 F)
1978-27.2 C (-17.0 F)
1979-27.8 C (-18.0 F)
1980-13.9 C (7.0 F)
1981-17.8 C (0.0 F)
1982-23.9 C (-11.0 F)
1983-19.4 C (-2.9 F)
1984-15.6 C (3.9 F)
1985-28.9 C (-20.0 F)
1986-12.2 C (10.0 F)
1987-20.6 C (-5.1 F)
1988-30.0 C (-22.0 F)
1989-35.6 C (-32.1 F)
1990-31.7 C (-25.1 F)
1991-19.4 C (-2.9 F)
1992-22.2 C (-8.0 F)
1993-26.1 C (-15.0 F)
1994-25.0 C (-13.0 F)
1995-20.6 C (-5.1 F)
1996-19.4 C (-2.9 F)
1997-20.6 C (-5.1 F)
1998-27.2 C (-17.0 F)
1999-18.3 C (-0.9 F)
2000-18.3 C (-0.9 F)
2001-23.9 C (-11.0 F)
2002-20.0 C (-4.0 F)
2003-13.3 C (8.1 F)
2004-18.9 C (-2.0 F)
2005-23.9 C (-11.0 F)
2006-22.8 C (-9.0 F)
2007-19.4 C (-2.9 F)
2008-22.8 C (-9.0 F)
2009-16.1 C (3.0 F)
2011-21.7 C (-7.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Canby 3 SW by year The wettest day of the year at Canby 3 SW, 1943 to 2011. The record is 76.5 mm (3.0 in) in 1995, marked on the chart; the median year is 28.6 mm (1.1 in). 020406080196019802000Record: 76.5 mm (3.0 in) in 1995
The wettest day of the year at Canby 3 SW, 1943 to 2011. The record is 76.5 mm (3.0 in) in 1995, marked on the chart; the median year is 28.6 mm (1.1 in).
Wettest day (Rx1day) at Canby 3 SW by year
YearWettest day (Rx1day)
19439.1 mm (0.36 in)
194451.8 mm (2.0 in)
194530.5 mm (1.2 in)
194639.9 mm (1.6 in)
194727.2 mm (1.1 in)
194827.2 mm (1.1 in)
194919.3 mm (0.8 in)
19500.5 mm (0.02 in)
195316.8 mm (0.7 in)
195430.5 mm (1.2 in)
195542.4 mm (1.7 in)
195633.5 mm (1.3 in)
195728.4 mm (1.1 in)
195823.1 mm (0.9 in)
195928.7 mm (1.1 in)
196034.3 mm (1.4 in)
196115.5 mm (0.6 in)
196270.6 mm (2.8 in)
196323.1 mm (0.9 in)
196425.1 mm (1.0 in)
196540.6 mm (1.6 in)
196622.9 mm (0.9 in)
196730.5 mm (1.2 in)
196831.2 mm (1.2 in)
196932.0 mm (1.3 in)
197036.3 mm (1.4 in)
197140.6 mm (1.6 in)
197222.6 mm (0.9 in)
197321.6 mm (0.9 in)
197425.4 mm (1.0 in)
197519.6 mm (0.8 in)
197628.2 mm (1.1 in)
197725.9 mm (1.0 in)
197820.6 mm (0.8 in)
197940.4 mm (1.6 in)
198028.7 mm (1.1 in)
198126.7 mm (1.1 in)
198224.1 mm (0.9 in)
198316.5 mm (0.6 in)
198427.4 mm (1.1 in)
198542.7 mm (1.7 in)
198652.1 mm (2.1 in)
198730.5 mm (1.2 in)
198829.7 mm (1.2 in)
198920.1 mm (0.8 in)
199025.9 mm (1.0 in)
199117.0 mm (0.7 in)
199251.3 mm (2.0 in)
199338.1 mm (1.5 in)
199419.1 mm (0.8 in)
199576.5 mm (3.0 in)
199645.2 mm (1.8 in)
199738.6 mm (1.5 in)
199850.3 mm (2.0 in)
199943.2 mm (1.7 in)
200026.7 mm (1.1 in)
200117.5 mm (0.7 in)
200241.7 mm (1.6 in)
200344.5 mm (1.8 in)
200436.8 mm (1.4 in)
200542.2 mm (1.7 in)
200624.9 mm (1.0 in)
200721.3 mm (0.8 in)
200828.7 mm (1.1 in)
200912.2 mm (0.5 in)
20116.3 mm (0.25 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Canby 3 SW by year The wettest five days of the year at Canby 3 SW, 1943 to 2011. The record is 219.5 mm (8.6 in) in 1962, marked on the chart; the median year is 45.7 mm (1.8 in). 0100200300196019802000Record: 219.5 mm (8.6 in) in 1962
The wettest five days of the year at Canby 3 SW, 1943 to 2011. The record is 219.5 mm (8.6 in) in 1962, marked on the chart; the median year is 45.7 mm (1.8 in).
Wettest five days (Rx5day) at Canby 3 SW by year
YearWettest five days (Rx5day)
194311.4 mm (0.4 in)
194451.8 mm (2.0 in)
194544.5 mm (1.8 in)
194670.7 mm (2.8 in)
194731.0 mm (1.2 in)
194838.3 mm (1.5 in)
194936.8 mm (1.4 in)
19500.0 mm (0.00 in)
195331.8 mm (1.3 in)
195440.8 mm (1.6 in)
195581.8 mm (3.2 in)
195638.8 mm (1.5 in)
195752.0 mm (2.0 in)
195826.6 mm (1.0 in)
195939.4 mm (1.6 in)
196051.6 mm (2.0 in)
196128.0 mm (1.1 in)
1962219.5 mm (8.6 in)
196353.0 mm (2.1 in)
196465.6 mm (2.6 in)
196577.0 mm (3.0 in)
196677.0 mm (3.0 in)
196766.1 mm (2.6 in)
196841.1 mm (1.6 in)
196967.0 mm (2.6 in)
197079.7 mm (3.1 in)
197149.5 mm (1.9 in)
197233.0 mm (1.3 in)
197346.3 mm (1.8 in)
197451.2 mm (2.0 in)
197535.7 mm (1.4 in)
197664.6 mm (2.5 in)
197750.5 mm (2.0 in)
197830.3 mm (1.2 in)
197945.0 mm (1.8 in)
198057.9 mm (2.3 in)
198131.0 mm (1.2 in)
198240.4 mm (1.6 in)
198314.0 mm (0.6 in)
198420.5 mm (0.8 in)
198559.2 mm (2.3 in)
198632.7 mm (1.3 in)
198732.1 mm (1.3 in)
198817.8 mm (0.7 in)
198936.4 mm (1.4 in)
199050.8 mm (2.0 in)
199117.3 mm (0.7 in)
199272.2 mm (2.8 in)
199368.6 mm (2.7 in)
199429.0 mm (1.1 in)
1995132.4 mm (5.2 in)
199689.3 mm (3.5 in)
1997157.0 mm (6.2 in)
199885.9 mm (3.4 in)
199945.7 mm (1.8 in)
200039.3 mm (1.5 in)
200123.9 mm (0.9 in)
200259.3 mm (2.3 in)
200360.7 mm (2.4 in)
200454.3 mm (2.1 in)
200551.8 mm (2.0 in)
200671.1 mm (2.8 in)
200732.5 mm (1.3 in)
200831.6 mm (1.2 in)
200930.5 mm (1.2 in)
2011n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Canby 3 SW by year The longest dry spell of the year at Canby 3 SW, 1943 to 2011. The record is 117 days in 1973, marked on the chart; the median year is 54 days. 050100150196019802000Record: 117 days in 1973
The longest dry spell of the year at Canby 3 SW, 1943 to 2011. The record is 117 days in 1973, marked on the chart; the median year is 54 days.
Longest dry spell (CDD) at Canby 3 SW by year
YearLongest dry spell (CDD)
194324 days
194434 days
194532 days
194664 days
194765 days
194847 days
194948 days
195019 days
195376 days
195449 days
195572 days
195633 days
1957108 days
195837 days
195951 days
196065 days
196154 days
196260 days
196341 days
196473 days
196566 days
196663 days
196758 days
196868 days
196970 days
197081 days
197139 days
197262 days
1973117 days
197486 days
197544 days
197646 days
197748 days
197847 days
197940 days
198070 days
198172 days
198256 days
198343 days
198436 days
198532 days
198691 days
198792 days
198860 days
198967 days
199034 days
199167 days
199271 days
199360 days
199432 days
199586 days
199628 days
199727 days
199843 days
199935 days
200032 days
200161 days
200270 days
200353 days
200441 days
200578 days
200630 days
200728 days
200855 days
200913 days
2011n/a

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.

Rainfall Return Levels

39 years, 1944 to 2001

A day with at least 29.6 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 82.8 mm (3.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Canby 3 SW: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years29.6 mm (1.2 in)
5 years40.7 mm (1.6 in)
10 years49.2 mm (1.9 in)
25 years61.3 mm (2.4 in)
50 years71.5 mm (2.8 in)Longer than the 39 years of record
100 years82.8 mm (3.3 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 1944 to 2001.

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: 76.5 mm (3.0 in) in 1995; 70.6 mm (2.8 in) in 1962; 51.8 mm (2.0 in) in 1944.

Download the Data

  • Data for Canby 3 SW standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Canby 3 SW 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 (2025-12-31).