Built 2026-10-19 (19 October 2026)

Billie Creek Divide Weather Records (USS0022G13S)

Record envelope, standing records and threshold days for Billie Creek Divide (USS0022G13S), Oregon, United States, with 49 years of record.

Key Facts for Billie Creek Divide

  • Billie Creek Divide (USS0022G13S) is a weather station in Oregon, United States at 42.41 latitude and -122.27 longitude, 1,609 m (5,280 ft) above sea level.
  • The station reports from 1978 to 2026, 49 years of record.
  • 1,464 records set at Billie Creek Divide still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Billie Creek Divide set a daily record high minimum temperature of 8.1 C (46.6 F) on 8 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Oregon, United States, 42.41 latitude, -122.27 longitude.
  • Elevation: 1,609 m (5,280 ft).
  • Period of record: 1978 to 2026, 49 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

4 days at or beyond a record
Daily record high and record low at Billie Creek Divide, with 2026 drawn through them The band shows the record high and record low for each calendar day at Billie Creek Divide. The lines show the 2026 daily maximum and minimum. 4 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 Billie Creek Divide. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Billie Creek Divide, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan14.2 C (57.6 F)-21.5 C (-6.7 F)n/an/a
Feb19.1 C (66.4 F)-24.4 C (-11.9 F)n/an/a
Mar21.6 C (70.9 F)-17.7 C (0.1 F)n/an/a
Apr25.1 C (77.2 F)-14.1 C (6.6 F)n/an/a
May29.5 C (85.1 F)-9.7 C (14.5 F)n/an/a
Jun34.9 C (94.8 F)-5.8 C (21.6 F)23.1 C (73.6 F)0.2 C (32.4 F)
Jul35.0 C (95.0 F)-3.1 C (26.4 F)30.5 C (86.9 F)1.8 C (35.2 F)
Aug35.7 C (96.3 F)-3.1 C (26.4 F)32.8 C (91.0 F)-1.3 C (29.7 F)
Sep34.2 C (93.6 F)-6.0 C (21.2 F)27.6 C (81.7 F)-1.2 C (29.8 F)
Oct29.0 C (84.2 F)-10.2 C (13.6 F)27.8 C (82.0 F)-5.5 C (22.1 F)
Nov19.8 C (67.6 F)-18.5 C (-1.3 F)n/an/a
Dec13.9 C (57.0 F)-29.8 C (-21.6 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Billie Creek Divide by the year they were set 1,464 records at Billie Creek Divide still stand. 1996 holds the most, with 65. 0204060801989: 331990: 621991: 471992: 481993: 491994: 491995: 531996: 651997: 251998: 301999: 602000: 332001: 452002: 542003: 492004: 232005: 352006: 432007: 382008: 492009: 302010: 242011: 252012: 262013: 312014: 472015: 652016: 342017: 502018: 202019: 342020: 302021: 332022: 292023: 282024: 382025: 252026: 51989199319972001200520092013201720212025
1,464 records at Billie Creek Divide still stand. 1996 holds the most, with 65.
Standing records at Billie Creek Divide by the year they were set
Year setStanding records
198933
199062
199147
199248
199349
199449
199553
199665
199725
199830
199960
200033
200145
200254
200349
200423
200535
200643
200738
200849
200930
201024
201125
201226
201331
201447
201565
201634
201750
201820
201934
202030
202133
202229
202328
202438
202525
20265

All-Time Record Progression

2 new records
When Billie Creek Divide set new all-time records 2 all-time records were set at Billie Creek Divide between 27 July 2022 and 30 July 2022. Each dot is a new record. Record high minimum temperature27 July 2022: Record high minimum temperature 15.6 C (60.1 F)30 July 2022: Record high minimum temperature 16.0 C (60.8 F)
2 all-time records were set at Billie Creek Divide between 27 July 2022 and 30 July 2022. Each dot is a new record.
When Billie Creek Divide set new all-time records
DateKindDetail
2022-07-27Record high minimum temperatureRecord high minimum temperature 15.6 C (60.1 F)
2022-07-30Record high minimum temperatureRecord high minimum temperature 16.0 C (60.8 F)

Wettest Day of Each Month

Nov: 129.5 mm (5.1 in)
Record daily precipitation for each month at Billie Creek Divide The wettest day on record for each calendar month at Billie Creek Divide. The most was 129.5 mm (5.1 in) on 28 November 1978. 050100150 Jan: 68.6 mm (2.7 in), 7 January 1990 Jan Feb: 61.0 mm (2.4 in), 17 February 1986 Feb Mar: 83.8 mm (3.3 in), 25 March 1984 Mar Apr: 63.5 mm (2.5 in), 4 April 2022 Apr May: 58.4 mm (2.3 in), 17 May 1991 May Jun: 53.3 mm (2.1 in), 16 June 1982 Jun Jul: 58.4 mm (2.3 in), 17 July 1987 Jul Aug: 35.6 mm (1.4 in), 20 August 2023 Aug Sep: 58.4 mm (2.3 in), 29 September 2013 Sep Oct: 71.1 mm (2.8 in), 24 October 2010 Oct Nov: 129.5 mm (5.1 in), 28 November 1978 Nov Dec: 121.9 mm (4.8 in), 8 December 2004 Dec
The wettest day on record for each calendar month at Billie Creek Divide. The most was 129.5 mm (5.1 in) on 28 November 1978.
Record daily precipitation for each month at Billie Creek Divide
MonthRecord daily precipitation (mm)Date
Jan68.6 mm (2.7 in)7 January 1990
Feb61.0 mm (2.4 in)17 February 1986
Mar83.8 mm (3.3 in)25 March 1984
Apr63.5 mm (2.5 in)4 April 2022
May58.4 mm (2.3 in)17 May 1991
Jun53.3 mm (2.1 in)16 June 1982
Jul58.4 mm (2.3 in)17 July 1987
Aug35.6 mm (1.4 in)20 August 2023
Sep58.4 mm (2.3 in)29 September 2013
Oct71.1 mm (2.8 in)24 October 2010
Nov129.5 mm (5.1 in)28 November 1978
Dec121.9 mm (4.8 in)8 December 2004

Period of Record Coverage

1989 to 2026
Days with data per year at Billie Creek Divide 38 years of record at Billie Creek Divide, 1989 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 1989, 1993, 2002, 2025, 2026. 1989: 158 of 365 days1990: 365 of 365 days1991: 364 of 365 days1992: 363 of 366 days1993: 300 of 365 days1994: 354 of 365 days1995: 363 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 364 of 365 days2000: 365 of 366 days2001: 364 of 365 days2002: 312 of 365 days2003: 357 of 365 days2004: 366 of 366 days2005: 350 of 365 days2006: 355 of 365 days2007: 365 of 365 days2008: 347 of 366 days2009: 355 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 365 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: 359 of 366 days2021: 363 of 365 days2022: 364 of 365 days2023: 364 of 365 days2024: 365 of 366 days2025: 231 of 365 days2026: 112 of 365 days19901995200020052010201520202025
38 years of record at Billie Creek Divide, 1989 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 1989, 1993, 2002, 2025, 2026.
Days with data per year at Billie Creek Divide
YearDays with dataShare of yearComplete
198915843%No
1990365100%Yes
1991364100%Yes
199236399%Yes
199330082%No
199435497%Yes
199536399%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999364100%Yes
2000365100%Yes
2001364100%Yes
200231285%No
200335798%Yes
2004366100%Yes
200535096%Yes
200635597%Yes
2007365100%Yes
200834795%Yes
200935597%Yes
2010365100%Yes
2011365100%Yes
2012365100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
202035998%Yes
202136399%Yes
2022364100%Yes
2023364100%Yes
2024365100%Yes
202523163%No
202611231%No

Latest Records

20
Latest records at Billie Creek Divide
DateStationRecordValueBeat old record byOld record stoodSignificance
8 October 2026Billie Creek Divide, USdaily high min (Provisional)8.1 C (46.6 F)0.5 C (0.9 F)11 years7 of 100 (Routine)
7 October 2026Billie Creek Divide, USdaily high min (Provisional)8.1 C (46.6 F)1.9 C (3.4 F)11 years12 of 100 (Routine)
6 October 2026Billie Creek Divide, USdaily high max (Provisional)27.2 C (81.0 F)1.6 C (2.9 F)12 years8 of 100 (Routine)
6 October 2026Billie Creek Divide, USdaily high min (Provisional)7.3 C (45.1 F)1.6 C (2.9 F)3 years8 of 100 (Routine)
5 October 2026Billie Creek Divide, USdaily high min (Provisional)8.3 C (46.9 F)2.0 C (3.6 F)32 years18 of 100 (Routine)
3 October 2026Billie Creek Divide, USdaily high max (Provisional)26.9 C (80.4 F)0.1 C (0.2 F)24 years10 of 100 (Routine)
10 September 2026Billie Creek Divide, USdaily high min (Provisional)8.8 C (47.8 F)0.5 C (0.9 F)11 years7 of 100 (Routine)
6 September 2026Billie Creek Divide, USdaily low max (Provisional)9.9 C (49.8 F)4.1 C (7.4 F)24 years16 of 100 (Routine)
3 September 2026Billie Creek Divide, USdaily low max (Provisional)8.0 C (46.4 F)3.3 C (5.9 F)25 years15 of 100 (Routine)
2 September 2026Billie Creek Divide, USdaily rain (Provisional)27.9 mm (1.1 in)22.8 mm (0.9 in)25 years38 of 100 (Notable)
2 September 2026Billie Creek Divide, USdaily low max (Provisional)7.9 C (46.2 F)1.2 C (2.2 F)25 years12 of 100 (Routine)
20 August 2026Billie Creek Divide, USdaily high max (Provisional)30.3 C (86.5 F)0.3 C (0.5 F)23 years9 of 100 (Routine)
7 August 2026Billie Creek Divide, USdaily high min11.3 C (52.3 F)0.5 C (0.9 F)20 years10 of 100 (Routine)
6 August 2026Billie Creek Divide, USdaily high max32.8 C (91.0 F)0.2 C (0.4 F)36 years13 of 100 (Routine)
21 July 2026Billie Creek Divide, USdaily high min12.3 C (54.1 F)0.3 C (0.5 F)20 years9 of 100 (Routine)
20 July 2026Billie Creek Divide, USdaily high min13.7 C (56.7 F)3.3 C (5.9 F)32 years22 of 100 (Routine)
27 June 2026Billie Creek Divide, USdaily low max9.4 C (48.9 F)3.8 C (6.8 F)7 years11 of 100 (Routine)
24 February 2026Billie Creek Divide, USdaily rain43.2 mm (1.7 in)15.3 mm (0.6 in)42 years32 of 100 (Routine)
17 December 2025Billie Creek Divide, USdaily rain45.7 mm (1.8 in)17.8 mm (0.7 in)10 years19 of 100 (Routine)
12 October 2025Billie Creek Divide, USdaily rain (Tie)20.3 mm (0.8 in)tie40 years4 of 100 (Routine)

Climate Trend

32 complete years, 1990 to 2024
Annual mean temperature at Billie Creek Divide as warming stripes, 1990 to 2024 One stripe for each of 32 complete years at Billie Creek Divide, 1990 to 2024. Blue stripes are years cooler than the station's own mean of 6.2 C (43.2 F); red stripes are warmer. The coolest year was 1990, at 5.2 C (41.3 F), and the warmest was 2015, at 7.8 C (46.0 F). The strongest colour marks a difference of 1.6 C (2.9 F). 1990: 5.2 C, -1.1 C from the station mean1991: 5.7 C, -0.5 C from the station mean1992: 6.7 C, +0.5 C from the station mean1994: 5.5 C, -0.7 C from the station mean1995: 5.9 C, -0.3 C from the station mean1996: 5.8 C, -0.4 C from the station mean1997: 5.6 C, -0.7 C from the station mean1998: 5.3 C, -0.9 C from the station mean1999: 5.4 C, -0.8 C from the station mean2000: 5.6 C, -0.6 C from the station mean2001: 5.9 C, -0.3 C from the station mean2003: 6.3 C, +0.1 C from the station mean2004: 6.0 C, -0.2 C from the station mean2005: 6.1 C, -0.1 C from the station mean2006: 6.0 C, -0.2 C from the station mean2007: 6.0 C, -0.2 C from the station mean2009: 6.1 C, -0.2 C from the station mean2010: 5.9 C, -0.3 C from the station mean2011: 5.6 C, -0.6 C from the station mean2012: 6.3 C, +0.1 C from the station mean2013: 6.4 C, +0.2 C from the station mean2014: 7.6 C, +1.4 C from the station mean2015: 7.8 C, +1.6 C from the station mean2016: 6.6 C, +0.4 C from the station mean2017: 6.7 C, +0.5 C from the station mean2018: 6.8 C, +0.5 C from the station mean2019: 6.1 C, -0.1 C from the station mean2020: 6.9 C, +0.7 C from the station mean2021: 7.0 C, +0.8 C from the station mean2022: 6.7 C, +0.5 C from the station mean2023: 6.2 C, 0.0 C from the station mean2024: 7.0 C, +0.8 C from the station mean1990199520002005201020152020
One stripe for each of 32 complete years at Billie Creek Divide, 1990 to 2024. Blue stripes are years cooler than the station's own mean of 6.2 C (43.2 F); red stripes are warmer. The coolest year was 1990, at 5.2 C (41.3 F), and the warmest was 2015, at 7.8 C (46.0 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Billie Creek Divide as warming stripes, 1990 to 2024
YearAnnual mean temperatureDifference from the station mean
19905.2 C-1.06 C
19915.7 C-0.50 C
19926.7 C+0.46 C
19945.5 C-0.68 C
19955.9 C-0.33 C
19965.8 C-0.41 C
19975.6 C-0.66 C
19985.3 C-0.87 C
19995.4 C-0.84 C
20005.6 C-0.59 C
20015.9 C-0.32 C
20036.3 C+0.11 C
20046.0 C-0.19 C
20056.1 C-0.14 C
20066.0 C-0.21 C
20076.0 C-0.21 C
20096.1 C-0.16 C
20105.9 C-0.31 C
20115.6 C-0.59 C
20126.3 C+0.10 C
20136.4 C+0.20 C
20147.6 C+1.42 C
20157.8 C+1.58 C
20166.6 C+0.43 C
20176.7 C+0.48 C
20186.8 C+0.54 C
20196.1 C-0.13 C
20206.9 C+0.65 C
20217.0 C+0.78 C
20226.7 C+0.52 C
20236.2 C-0.03 C
20247.0 C+0.83 C

The annual mean temperature here has risen by 0.4 C (0.2 to 0.6) per decade over 1990 to 2024. In Fahrenheit: 0.7 F (0.4 to 1.1) 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 Billie Creek Divide
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.4 C (0.2 to 0.6) per decade0.7 F (0.4 to 1.1) per decade1990 to 202432Rise
Mean daily maximum-0.04 C (-0.24 to 0.17) per decade-0.1 F (-0.4 to 0.3) per decade1990 to 202432Not clearly different from zero
Mean daily minimum0.9 C (0.7 to 1.1) per decade1.6 F (1.2 to 1.9) per decade1990 to 202432Rise

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

1978 to 2026
Yearly extremes at Billie Creek Divide: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)35.7 C (96.3 F)199232.3 C (90.2 F)38
Coldest night (TNn)-29.8 C (-21.6 F)1990-17.3 C (0.9 F)38
Wettest day (Rx1day)129.5 mm (5.1 in)197863.5 mm (2.5 in)49
Wettest five days (Rx5day)246.4 mm (9.7 in)1983132.1 mm (5.2 in)49
Longest dry spell (CDD)100 days201846 days49

Hottest day (TXx)

Hottest day (TXx) at Billie Creek Divide by year The hottest day of the year at Billie Creek Divide, 1978 to 2026. The record is 35.7 C (96.3 F) in 1992, marked on the chart; the median year is 32.3 C (90.2 F). 26283032343619801990200020102020Record: 35.7 C (96.3 F) in 1992
The hottest day of the year at Billie Creek Divide, 1978 to 2026. The record is 35.7 C (96.3 F) in 1992, marked on the chart; the median year is 32.3 C (90.2 F).
Hottest day (TXx) at Billie Creek Divide by year
YearHottest day (TXx)
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
198929.2 C (84.6 F)
199032.8 C (91.0 F)
199132.3 C (90.1 F)
199235.7 C (96.3 F)
199331.1 C (88.0 F)
199434.4 C (93.9 F)
199530.4 C (86.7 F)
199633.0 C (91.4 F)
199730.2 C (86.4 F)
199835.0 C (95.0 F)
199934.0 C (93.2 F)
200031.5 C (88.7 F)
200133.3 C (91.9 F)
200235.0 C (95.0 F)
200334.4 C (93.9 F)
200432.0 C (89.6 F)
200532.4 C (90.3 F)
200633.5 C (92.3 F)
200733.0 C (91.4 F)
200834.8 C (94.6 F)
200932.0 C (89.6 F)
201030.6 C (87.1 F)
201127.8 C (82.0 F)
201231.3 C (88.3 F)
201331.2 C (88.2 F)
201431.0 C (87.8 F)
201532.7 C (90.9 F)
201632.0 C (89.6 F)
201734.2 C (93.6 F)
201830.7 C (87.3 F)
201930.7 C (87.3 F)
202032.1 C (89.8 F)
202134.9 C (94.8 F)
202234.0 C (93.2 F)
202331.8 C (89.2 F)
202433.2 C (91.8 F)
202531.4 C (88.5 F)
202632.8 C (91.0 F)

Coldest night (TNn)

Coldest night (TNn) at Billie Creek Divide by year The coldest night of the year at Billie Creek Divide, 1978 to 2026. The record is -29.8 C (-21.6 F) in 1990, marked on the chart; the median year is -17.3 C (0.9 F). -30-20-10019801990200020102020Record: -29.8 C (-21.6 F) in 1990
The coldest night of the year at Billie Creek Divide, 1978 to 2026. The record is -29.8 C (-21.6 F) in 1990, marked on the chart; the median year is -17.3 C (0.9 F).
Coldest night (TNn) at Billie Creek Divide by year
YearColdest night (TNn)
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989-11.3 C (11.7 F)
1990-29.8 C (-21.6 F)
1991-14.1 C (6.6 F)
1992-16.9 C (1.6 F)
1993-22.3 C (-8.1 F)
1994-17.1 C (1.2 F)
1995-15.9 C (3.4 F)
1996-19.5 C (-3.1 F)
1997-19.9 C (-3.8 F)
1998-25.9 C (-14.6 F)
1999-17.0 C (1.4 F)
2000-13.8 C (7.2 F)
2001-16.9 C (1.6 F)
2002-20.0 C (-4.0 F)
2003-13.6 C (7.5 F)
2004-13.2 C (8.2 F)
2005-14.1 C (6.6 F)
2006-19.1 C (-2.4 F)
2007-18.4 C (-1.1 F)
2008-17.7 C (0.1 F)
2009-20.5 C (-4.9 F)
2010-18.2 C (-0.8 F)
2011-20.5 C (-4.9 F)
2012-13.6 C (7.5 F)
2013-22.5 C (-8.5 F)
2014-12.1 C (10.2 F)
2015-14.8 C (5.4 F)
2016-18.9 C (-2.0 F)
2017-21.5 C (-6.7 F)
2018-17.4 C (0.7 F)
2019-15.8 C (3.6 F)
2020-18.0 C (-0.4 F)
2021-12.6 C (9.3 F)
2022-19.2 C (-2.6 F)
2023-17.6 C (0.3 F)
2024-11.1 C (12.0 F)
2025-17.2 C (1.0 F)
2026-5.5 C (22.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Billie Creek Divide by year The wettest day of the year at Billie Creek Divide, 1978 to 2026. The record is 129.5 mm (5.1 in) in 1978, marked on the chart; the median year is 63.5 mm (2.5 in). 25507510012515019801990200020102020Record: 129.5 mm (5.1 in) in 1978
The wettest day of the year at Billie Creek Divide, 1978 to 2026. The record is 129.5 mm (5.1 in) in 1978, marked on the chart; the median year is 63.5 mm (2.5 in).
Wettest day (Rx1day) at Billie Creek Divide by year
YearWettest day (Rx1day)
1978129.5 mm (5.1 in)
197963.5 mm (2.5 in)
198035.6 mm (1.4 in)
198183.8 mm (3.3 in)
198268.6 mm (2.7 in)
1983106.7 mm (4.2 in)
198483.8 mm (3.3 in)
198566.0 mm (2.6 in)
198663.5 mm (2.5 in)
198758.4 mm (2.3 in)
198863.5 mm (2.5 in)
198935.6 mm (1.4 in)
199068.6 mm (2.7 in)
199158.4 mm (2.3 in)
199288.9 mm (3.5 in)
199350.8 mm (2.0 in)
199466.0 mm (2.6 in)
199581.3 mm (3.2 in)
199663.5 mm (2.5 in)
199758.4 mm (2.3 in)
199888.9 mm (3.5 in)
199958.4 mm (2.3 in)
200061.0 mm (2.4 in)
200153.3 mm (2.1 in)
200250.8 mm (2.0 in)
200363.5 mm (2.5 in)
2004121.9 mm (4.8 in)
200566.0 mm (2.6 in)
200663.5 mm (2.5 in)
200768.6 mm (2.7 in)
200855.9 mm (2.2 in)
200935.6 mm (1.4 in)
201071.1 mm (2.8 in)
201163.5 mm (2.5 in)
201263.5 mm (2.5 in)
201358.4 mm (2.3 in)
2014104.1 mm (4.1 in)
201555.9 mm (2.2 in)
201638.1 mm (1.5 in)
201735.6 mm (1.4 in)
201840.6 mm (1.6 in)
201940.6 mm (1.6 in)
202078.7 mm (3.1 in)
202148.3 mm (1.9 in)
202263.5 mm (2.5 in)
202361.0 mm (2.4 in)
202458.4 mm (2.3 in)
202558.4 mm (2.3 in)
202643.2 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Billie Creek Divide by year The wettest five days of the year at Billie Creek Divide, 1978 to 2026. The record is 246.4 mm (9.7 in) in 1983, marked on the chart; the median year is 132.1 mm (5.2 in). 5010015020025019801990200020102020Record: 246.4 mm (9.7 in) in 1983
The wettest five days of the year at Billie Creek Divide, 1978 to 2026. The record is 246.4 mm (9.7 in) in 1983, marked on the chart; the median year is 132.1 mm (5.2 in).
Wettest five days (Rx5day) at Billie Creek Divide by year
YearWettest five days (Rx5day)
1978233.7 mm (9.2 in)
1979127.0 mm (5.0 in)
1980106.6 mm (4.2 in)
1981170.2 mm (6.7 in)
1982124.5 mm (4.9 in)
1983246.4 mm (9.7 in)
1984116.8 mm (4.6 in)
1985116.8 mm (4.6 in)
1986155.0 mm (6.1 in)
1987121.9 mm (4.8 in)
1988142.2 mm (5.6 in)
1989109.3 mm (4.3 in)
1990114.4 mm (4.5 in)
1991116.8 mm (4.6 in)
1992188.0 mm (7.4 in)
199386.3 mm (3.4 in)
1994137.1 mm (5.4 in)
1995147.3 mm (5.8 in)
1996152.4 mm (6.0 in)
1997190.5 mm (7.5 in)
1998170.2 mm (6.7 in)
1999109.2 mm (4.3 in)
2000170.2 mm (6.7 in)
2001111.7 mm (4.4 in)
2002111.7 mm (4.4 in)
2003124.5 mm (4.9 in)
2004182.9 mm (7.2 in)
2005195.5 mm (7.7 in)
2006137.2 mm (5.4 in)
2007122.0 mm (4.8 in)
2008165.0 mm (6.5 in)
2009104.2 mm (4.1 in)
2010137.1 mm (5.4 in)
2011111.7 mm (4.4 in)
2012132.1 mm (5.2 in)
201388.9 mm (3.5 in)
2014231.0 mm (9.1 in)
2015200.6 mm (7.9 in)
2016101.5 mm (4.0 in)
201799.0 mm (3.9 in)
201888.9 mm (3.5 in)
2019109.1 mm (4.3 in)
2020144.7 mm (5.7 in)
2021124.5 mm (4.9 in)
2022165.1 mm (6.5 in)
2023134.7 mm (5.3 in)
2024165.1 mm (6.5 in)
2025162.5 mm (6.4 in)
202661.0 mm (2.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Billie Creek Divide by year The longest dry spell of the year at Billie Creek Divide, 1978 to 2026. The record is 100 days in 2018, marked on the chart; the median year is 46 days. 025507510019801990200020102020Record: 100 days in 2018
The longest dry spell of the year at Billie Creek Divide, 1978 to 2026. The record is 100 days in 2018, marked on the chart; the median year is 46 days.
Longest dry spell (CDD) at Billie Creek Divide by year
YearLongest dry spell (CDD)
197827 days
197946 days
198045 days
198174 days
198257 days
198369 days
198430 days
198551 days
198655 days
198744 days
198823 days
198983 days
199018 days
199137 days
199225 days
199329 days
199448 days
199550 days
199657 days
199722 days
199870 days
199937 days
200055 days
200156 days
200287 days
200344 days
200453 days
200557 days
200645 days
200738 days
200840 days
200953 days
201046 days
201142 days
201231 days
201327 days
201436 days
201551 days
201664 days
201752 days
2018100 days
201951 days
202043 days
202139 days
202229 days
202360 days
202429 days
202531 days
202666 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 Billie Creek Divide falls on 20 June and the median first autumn frost on 2 September, which leaves a median of 76 days between them.

Fitted over all years, the growing season changes by +22.4 days per decade at this station.

Frost dates and growing season at Billie Creek Divide
MeasureMedian, all yearsEarliest periodRecent period (1992 to 2024)Recent against earliestFitted trend
Last spring frost20 Junen/a20 Junen/a-2.9 days per decade
First autumn frost2 Septembern/a2 Septembern/a+19.5 days per decade
Growing days76 daysn/a76 daysn/a+22.4 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

47 years, 1979 to 2025

A day with at least 61.1 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 117.0 mm (4.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Billie Creek Divide: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years61.1 mm (2.4 in)
5 years77.1 mm (3.0 in)
10 years87.3 mm (3.4 in)
25 years99.6 mm (3.9 in)
50 years108.5 mm (4.3 in)Longer than the 47 years of record
100 years117.0 mm (4.6 in)Longer than the 47 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, 47 years of values from 1979 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: 121.9 mm (4.8 in) in 2004; 106.7 mm (4.2 in) in 1983; 104.1 mm (4.1 in) in 2014.

Download the Data

  • Data for Billie Creek Divide standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Billie Creek Divide 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).