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Built 2026-10-19 (19 October 2026)

Brooklyn Lake Weather Records (USS0006H13S)

Record envelope, standing records and threshold days for Brooklyn Lake (USS0006H13S), Wyoming, United States, with 47 years of record.

Key Facts for Brooklyn Lake

  • Brooklyn Lake (USS0006H13S) is a weather station in Wyoming, United States at 41.36 latitude and -106.23 longitude, 3,121 m (10,240 ft) above sea level.
  • The station reports from 1980 to 2026, 47 years of record.
  • 1,464 records set at Brooklyn Lake still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Brooklyn Lake set a daily record high minimum temperature of 4.4 C (39.9 F) on 7 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Wyoming, United States, 41.36 latitude, -106.23 longitude.
  • Elevation: 3,121 m (10,240 ft).
  • Period of record: 1980 to 2026, 47 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

13 days at or beyond a record
Daily record high and record low at Brooklyn Lake, with 2026 drawn through them The band shows the record high and record low for each calendar day at Brooklyn Lake. The lines show the 2026 daily maximum and minimum. 13 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 Brooklyn Lake. The lines show the 2026 daily maximum and minimum. 13 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Brooklyn Lake, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan11.2 C (52.2 F)-33.2 C (-27.8 F)1.4 C (34.5 F)-23.8 C (-10.8 F)
Feb9.7 C (49.5 F)-36.4 C (-33.5 F)8.1 C (46.6 F)-21.8 C (-7.2 F)
Mar14.4 C (57.9 F)-27.2 C (-17.0 F)14.4 C (57.9 F)-18.1 C (-0.6 F)
Apr24.0 C (75.2 F)-29.7 C (-21.5 F)14.0 C (57.2 F)-14.0 C (6.8 F)
May22.7 C (72.9 F)-18.8 C (-1.8 F)19.6 C (67.3 F)-13.5 C (7.7 F)
Jun32.7 C (90.9 F)-11.8 C (10.8 F)22.4 C (72.3 F)-3.6 C (25.5 F)
Jul30.6 C (87.1 F)-6.7 C (19.9 F)26.5 C (79.7 F)1.8 C (35.2 F)
Aug30.0 C (86.0 F)-6.3 C (20.7 F)26.4 C (79.5 F)3.6 C (38.5 F)
Sep25.6 C (78.1 F)-12.7 C (9.1 F)21.7 C (71.1 F)-1.3 C (29.7 F)
Oct19.1 C (66.4 F)-24.9 C (-12.8 F)18.5 C (65.3 F)-2.4 C (27.7 F)
Nov13.3 C (55.9 F)-29.3 C (-20.7 F)n/an/a
Dec10.7 C (51.3 F)-34.4 C (-29.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Brooklyn Lake by the year they were set 1,464 records at Brooklyn Lake still stand. 1990 holds the most, with 130. 0501001501988: 321989: 1201990: 1301991: 381992: 151993: 141994: 131995: 341996: 271997: 261998: 181999: 392000: 332001: 212002: 322003: 292004: 352005: 222006: 312007: 262008: 162009: 222010: 252011: 162012: 362013: 442014: 412015: 432016: 162017: 112018: 212019: 272020: 832021: 1282022: 442023: 272024: 462025: 422026: 411988199219962000200420082012201620202024
1,464 records at Brooklyn Lake still stand. 1990 holds the most, with 130.
Standing records at Brooklyn Lake by the year they were set
Year setStanding records
198832
1989120
1990130
199138
199215
199314
199413
199534
199627
199726
199818
199939
200033
200121
200232
200329
200435
200522
200631
200726
200816
200922
201025
201116
201236
201344
201441
201543
201616
201711
201821
201927
202083
2021128
202244
202327
202446
202542
202641

All-Time Record Progression

5 new records
When Brooklyn Lake set new all-time records 5 all-time records were set at Brooklyn Lake between 12 September 2013 and 17 July 2023. Each dot is a new record. Record daily precipitationRecord high maximum temperatureRecord high minimum temperature12 September 2013: Record daily precipitation 71.1 mm (2.8 in)4 June 2021: Record high maximum temperature 30.0 C (86.0 F)14 June 2021: Record high maximum temperature 32.6 C (90.7 F)16 June 2021: Record high maximum temperature 32.7 C (90.9 F)17 July 2023: Record high minimum temperature 13.1 C (55.6 F)20152020
5 all-time records were set at Brooklyn Lake between 12 September 2013 and 17 July 2023. Each dot is a new record.
When Brooklyn Lake set new all-time records
DateKindDetail
2013-09-12Record daily precipitationRecord daily precipitation 71.1 mm (2.8 in)
2021-06-04Record high maximum temperatureRecord high maximum temperature 30.0 C (86.0 F)
2021-06-14Record high maximum temperatureRecord high maximum temperature 32.6 C (90.7 F)
2021-06-16Record high maximum temperatureRecord high maximum temperature 32.7 C (90.9 F)
2023-07-17Record high minimum temperatureRecord high minimum temperature 13.1 C (55.6 F)

Wettest Day of Each Month

Sep: 71.1 mm (2.8 in)
Record daily precipitation for each month at Brooklyn Lake The wettest day on record for each calendar month at Brooklyn Lake. The most was 71.1 mm (2.8 in) on 12 September 2013. 020406080 Jan: 38.1 mm (1.5 in), 17 January 1998 Jan Feb: 40.6 mm (1.6 in), 16 February 2020 Feb Mar: 40.6 mm (1.6 in), 4 March 1983 Mar Apr: 50.8 mm (2.0 in), 17 April 2015 Apr May: 53.3 mm (2.1 in), 11 May 2014 May Jun: 66.0 mm (2.6 in), 9 June 1986 Jun Jul: 48.3 mm (1.9 in), 22 July 1983 Jul Aug: 45.7 mm (1.8 in), 3 August 2020 Aug Sep: 71.1 mm (2.8 in), 12 September 2013 Sep Oct: 35.6 mm (1.4 in), 15 October 1980 Oct Nov: 45.7 mm (1.8 in), 24 November 2018 Nov Dec: 40.6 mm (1.6 in), 5 December 1996 Dec
The wettest day on record for each calendar month at Brooklyn Lake. The most was 71.1 mm (2.8 in) on 12 September 2013.
Record daily precipitation for each month at Brooklyn Lake
MonthRecord daily precipitation (mm)Date
Jan38.1 mm (1.5 in)17 January 1998
Feb40.6 mm (1.6 in)16 February 2020
Mar40.6 mm (1.6 in)4 March 1983
Apr50.8 mm (2.0 in)17 April 2015
May53.3 mm (2.1 in)11 May 2014
Jun66.0 mm (2.6 in)9 June 1986
Jul48.3 mm (1.9 in)22 July 1983
Aug45.7 mm (1.8 in)3 August 2020
Sep71.1 mm (2.8 in)12 September 2013
Oct35.6 mm (1.4 in)15 October 1980
Nov45.7 mm (1.8 in)24 November 2018
Dec40.6 mm (1.6 in)5 December 1996

Period of Record Coverage

1988 to 2026
Days with data per year at Brooklyn Lake 39 years of record at Brooklyn Lake, 1988 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1988, 1993, 2026. 1988: 119 of 366 days1989: 365 of 365 days1990: 360 of 365 days1991: 355 of 365 days1992: 362 of 366 days1993: 295 of 365 days1994: 353 of 365 days1995: 364 of 365 days1996: 364 of 366 days1997: 363 of 365 days1998: 363 of 365 days1999: 364 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 364 of 365 days2003: 363 of 365 days2004: 365 of 366 days2005: 365 of 365 days2006: 363 of 365 days2007: 365 of 365 days2008: 365 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 364 of 365 days2014: 364 of 365 days2015: 363 of 365 days2016: 364 of 366 days2017: 349 of 365 days2018: 330 of 365 days2019: 344 of 365 days2020: 365 of 366 days2021: 364 of 365 days2022: 364 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 364 of 365 days2026: 287 of 365 days19901995200020052010201520202025
39 years of record at Brooklyn Lake, 1988 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1988, 1993, 2026.
Days with data per year at Brooklyn Lake
YearDays with dataShare of yearComplete
198811933%No
1989365100%Yes
199036099%Yes
199135597%Yes
199236299%Yes
199329581%No
199435397%Yes
1995364100%Yes
199636499%Yes
199736399%Yes
199836399%Yes
1999364100%Yes
2000366100%Yes
2001365100%Yes
2002364100%Yes
200336399%Yes
2004365100%Yes
2005365100%Yes
200636399%Yes
2007365100%Yes
2008365100%Yes
2009365100%Yes
2010365100%Yes
2011364100%Yes
2012366100%Yes
2013364100%Yes
2014364100%Yes
201536399%Yes
201636499%Yes
201734996%Yes
201833090%Yes
201934494%Yes
2020365100%Yes
2021364100%Yes
2022364100%Yes
2023365100%Yes
2024366100%Yes
2025364100%Yes
202628779%No

Latest Records

20
Latest records at Brooklyn Lake
DateStationRecordValueBeat old record byOld record stoodSignificance
7 October 2026Brooklyn Lake, USdaily high min (Provisional)4.4 C (39.9 F)1.0 C (1.8 F)5 years5 of 100 (Routine)
6 October 2026Brooklyn Lake, USdaily high max (Provisional)18.5 C (65.3 F)0.2 C (0.4 F)5 years4 of 100 (Routine)
5 October 2026Brooklyn Lake, USmonthly high min (Provisional)8.8 C (47.8 F)2.3 C (4.1 F)2 years17 of 100 (Routine)
5 October 2026Brooklyn Lake, USdaily high max (Provisional)17.4 C (63.3 F)0.7 C (1.3 F)4 years5 of 100 (Routine)
13 September 2026Brooklyn Lake, USdaily high min (Provisional)8.6 C (47.5 F)2.3 C (4.1 F)25 years15 of 100 (Routine)
29 August 2026Brooklyn Lake, USdaily rain (Provisional)15.2 mm (0.6 in)10.1 mm (0.4 in)32 years20 of 100 (Routine)
21 August 2026Brooklyn Lake, USdaily high min (Provisional)8.7 C (47.7 F)0.1 C (0.2 F)19 years8 of 100 (Routine)
21 August 2026Brooklyn Lake, USdaily high max (Provisional)24.5 C (76.1 F)0.5 C (0.9 F)3 years4 of 100 (Routine)
11 August 2026Brooklyn Lake, USdaily high min10.3 C (50.5 F)0.4 C (0.7 F)4 years5 of 100 (Routine)
9 August 2026Brooklyn Lake, USdaily high min10.3 C (50.5 F)0.6 C (1.1 F)4 years5 of 100 (Routine)
8 August 2026Brooklyn Lake, USdaily high min11.0 C (51.8 F)2.5 C (4.5 F)33 years21 of 100 (Routine)
2 August 2026Brooklyn Lake, USdaily high max26.4 C (79.5 F)1.0 C (1.8 F)25 years12 of 100 (Routine)
27 July 2026Brooklyn Lake, USdaily high min11.0 C (51.8 F)0.4 C (0.7 F)31 years13 of 100 (Routine)
26 July 2026Brooklyn Lake, USdaily high min11.9 C (53.4 F)2.0 C (3.6 F)7 years11 of 100 (Routine)
25 July 2026Brooklyn Lake, USdaily high min11.1 C (52.0 F)1.1 C (2.0 F)23 years12 of 100 (Routine)
21 July 2026Brooklyn Lake, USdaily high min11.1 C (52.0 F)1.1 C (2.0 F)20 years12 of 100 (Routine)
25 May 2026Brooklyn Lake, USdaily high min1.8 C (35.2 F)0.9 C (1.6 F)25 years12 of 100 (Routine)
24 May 2026Brooklyn Lake, USdaily high min3.1 C (37.6 F)0.7 C (1.3 F)25 years11 of 100 (Routine)
19 May 2026Brooklyn Lake, USdaily low min-10.8 C (12.6 F)0.5 C (0.9 F)36 years15 of 100 (Routine)
18 May 2026Brooklyn Lake, USdaily low min-8.1 C (17.4 F)1.5 C (2.7 F)36 years16 of 100 (Routine)

Climate Trend

30 complete years, 1989 to 2025
Annual mean temperature at Brooklyn Lake as warming stripes, 1989 to 2025 One stripe for each of 30 complete years at Brooklyn Lake, 1989 to 2025. Blue stripes are years cooler than the station's own mean of 0.2 C (32.3 F); red stripes are warmer. The coolest year was 1989, at -5.1 C (22.9 F), and the warmest was 2021, at 3.2 C (37.7 F). The strongest colour marks a difference of 5.3 C (9.5 F). 1989: -5.1 C, -5.3 C from the station mean1990: -5.1 C, -5.2 C from the station mean1992: 0.2 C, 0.0 C from the station mean1994: 0.3 C, +0.1 C from the station mean1995: -0.5 C, -0.6 C from the station mean1996: -0.6 C, -0.7 C from the station mean1997: -0.7 C, -0.9 C from the station mean1998: -0.2 C, -0.3 C from the station mean1999: 0.0 C, -0.2 C from the station mean2000: 0.4 C, +0.2 C from the station mean2001: 0.7 C, +0.5 C from the station mean2002: -0.1 C, -0.2 C from the station mean2003: 0.6 C, +0.4 C from the station mean2004: 0.3 C, +0.2 C from the station mean2005: 0.8 C, +0.6 C from the station mean2006: 0.4 C, +0.2 C from the station mean2007: 0.9 C, +0.8 C from the station mean2008: -0.6 C, -0.8 C from the station mean2009: -0.3 C, -0.5 C from the station mean2010: 0.2 C, 0.0 C from the station mean2011: -0.2 C, -0.4 C from the station mean2012: 1.7 C, +1.5 C from the station mean2013: 0.7 C, +0.5 C from the station mean2014: 1.0 C, +0.8 C from the station mean2020: 2.1 C, +2.0 C from the station mean2021: 3.2 C, +3.0 C from the station mean2022: 1.2 C, +1.0 C from the station mean2023: 0.7 C, +0.6 C from the station mean2024: 1.6 C, +1.4 C from the station mean2025: 1.6 C, +1.4 C from the station mean19891995200020052010201520202025
One stripe for each of 30 complete years at Brooklyn Lake, 1989 to 2025. Blue stripes are years cooler than the station's own mean of 0.2 C (32.3 F); red stripes are warmer. The coolest year was 1989, at -5.1 C (22.9 F), and the warmest was 2021, at 3.2 C (37.7 F). The strongest colour marks a difference of 5.3 C (9.5 F).
Annual mean temperature at Brooklyn Lake as warming stripes, 1989 to 2025
YearAnnual mean temperatureDifference from the station mean
1989-5.1 C-5.25 C
1990-5.1 C-5.23 C
19920.2 C-0.02 C
19940.3 C+0.09 C
1995-0.5 C-0.63 C
1996-0.6 C-0.73 C
1997-0.7 C-0.92 C
1998-0.2 C-0.34 C
19990.0 C-0.22 C
20000.4 C+0.23 C
20010.7 C+0.50 C
2002-0.1 C-0.23 C
20030.6 C+0.44 C
20040.3 C+0.17 C
20050.8 C+0.58 C
20060.4 C+0.24 C
20070.9 C+0.76 C
2008-0.6 C-0.79 C
2009-0.3 C-0.46 C
20100.2 C+0.05 C
2011-0.2 C-0.41 C
20121.7 C+1.50 C
20130.7 C+0.49 C
20141.0 C+0.84 C
20202.1 C+1.96 C
20213.2 C+2.99 C
20221.2 C+1.05 C
20230.7 C+0.56 C
20241.6 C+1.45 C
20251.6 C+1.41 C

The annual mean temperature here has risen by 1.1 C (0.7 to 1.5) per decade over 1989 to 2025. In Fahrenheit: 2.0 F (1.2 to 2.8) per decade. The slope is a straight line fitted to 30 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Brooklyn Lake
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature1.1 C (0.7 to 1.5) per decade2.0 F (1.2 to 2.8) per decade1989 to 202530Rise
Mean daily maximum1.3 C (0.8 to 1.7) per decade2.3 F (1.4 to 3.1) per decade1989 to 202530Rise
Mean daily minimum1.0 C (0.5 to 1.4) per decade1.7 F (0.9 to 2.5) per decade1989 to 202530Rise

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

1980 to 2026
Yearly extremes at Brooklyn Lake: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)32.7 C (90.9 F)202125.4 C (77.7 F)39
Coldest night (TNn)-36.4 C (-33.5 F)1989-26.7 C (-16.1 F)37
Wettest day (Rx1day)71.1 mm (2.8 in)201335.6 mm (1.4 in)47
Wettest five days (Rx5day)132.1 mm (5.2 in)201366.0 mm (2.6 in)47
Longest dry spell (CDD)69 days201619 days47

Hottest day (TXx)

Hottest day (TXx) at Brooklyn Lake by year The hottest day of the year at Brooklyn Lake, 1980 to 2026. The record is 32.7 C (90.9 F) in 2021, marked on the chart; the median year is 25.4 C (77.7 F). 10152025303519801990200020102020Record: 32.7 C (90.9 F) in 2021
The hottest day of the year at Brooklyn Lake, 1980 to 2026. The record is 32.7 C (90.9 F) in 2021, marked on the chart; the median year is 25.4 C (77.7 F).
Hottest day (TXx) at Brooklyn Lake by year
YearHottest day (TXx)
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
198814.4 C (57.9 F)
198923.6 C (74.5 F)
199022.1 C (71.8 F)
199123.5 C (74.3 F)
199223.4 C (74.1 F)
199324.4 C (75.9 F)
199424.8 C (76.6 F)
199525.5 C (77.9 F)
199624.5 C (76.1 F)
199724.0 C (75.2 F)
199826.3 C (79.3 F)
199923.9 C (75.0 F)
200026.2 C (79.2 F)
200126.5 C (79.7 F)
200226.9 C (80.4 F)
200327.2 C (81.0 F)
200425.3 C (77.5 F)
200527.0 C (80.6 F)
200626.5 C (79.7 F)
200726.2 C (79.2 F)
200824.9 C (76.8 F)
200925.2 C (77.4 F)
201023.8 C (74.8 F)
201123.7 C (74.7 F)
201225.8 C (78.4 F)
201326.2 C (79.2 F)
201425.7 C (78.3 F)
201524.4 C (75.9 F)
201625.6 C (78.1 F)
201724.9 C (76.8 F)
201825.3 C (77.5 F)
201924.5 C (76.1 F)
202025.6 C (78.1 F)
202132.7 C (90.9 F)
202225.6 C (78.1 F)
202325.6 C (78.1 F)
202425.7 C (78.3 F)
202525.4 C (77.7 F)
202626.5 C (79.7 F)

Coldest night (TNn)

Coldest night (TNn) at Brooklyn Lake by year The coldest night of the year at Brooklyn Lake, 1980 to 2026. The record is -36.4 C (-33.5 F) in 1989, marked on the chart; the median year is -26.7 C (-16.1 F). -40-30-20-1019801990200020102020Record: -36.4 C (-33.5 F) in 1989
The coldest night of the year at Brooklyn Lake, 1980 to 2026. The record is -36.4 C (-33.5 F) in 1989, marked on the chart; the median year is -26.7 C (-16.1 F).
Coldest night (TNn) at Brooklyn Lake by year
YearColdest night (TNn)
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988-29.6 C (-21.3 F)
1989-36.4 C (-33.5 F)
1990-34.4 C (-29.9 F)
1991-30.1 C (-22.2 F)
1992-26.0 C (-14.8 F)
1993-25.7 C (-14.3 F)
1994-28.4 C (-19.1 F)
1995-23.0 C (-9.4 F)
1996-27.9 C (-18.2 F)
1997-33.2 C (-27.8 F)
1998-26.8 C (-16.2 F)
1999-22.9 C (-9.2 F)
2000-22.7 C (-8.9 F)
2001-25.6 C (-14.1 F)
2002-27.6 C (-17.7 F)
2003-27.9 C (-18.2 F)
2004-28.9 C (-20.0 F)
2005-31.8 C (-25.2 F)
2006-26.1 C (-15.0 F)
2007-26.5 C (-15.7 F)
2008-25.0 C (-13.0 F)
2009-26.3 C (-15.3 F)
2010-27.9 C (-18.2 F)
2011-30.9 C (-23.6 F)
2012-23.5 C (-10.3 F)
2013-30.1 C (-22.2 F)
2014-31.2 C (-24.2 F)
2015-24.4 C (-11.9 F)
2016-10.5 C (13.1 F)
2017n/a
2018n/a
2019-24.9 C (-12.8 F)
2020-25.2 C (-13.4 F)
2021-26.7 C (-16.1 F)
2022-27.8 C (-18.0 F)
2023-24.4 C (-11.9 F)
2024-26.1 C (-15.0 F)
2025-29.7 C (-21.5 F)
2026-23.8 C (-10.8 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Brooklyn Lake by year The wettest day of the year at Brooklyn Lake, 1980 to 2026. The record is 71.1 mm (2.8 in) in 2013, marked on the chart; the median year is 35.6 mm (1.4 in). 2040608019801990200020102020Record: 71.1 mm (2.8 in) in 2013
The wettest day of the year at Brooklyn Lake, 1980 to 2026. The record is 71.1 mm (2.8 in) in 2013, marked on the chart; the median year is 35.6 mm (1.4 in).
Wettest day (Rx1day) at Brooklyn Lake by year
YearWettest day (Rx1day)
198035.6 mm (1.4 in)
198133.0 mm (1.3 in)
198235.6 mm (1.4 in)
198348.3 mm (1.9 in)
198427.9 mm (1.1 in)
198538.1 mm (1.5 in)
198666.0 mm (2.6 in)
198727.9 mm (1.1 in)
198833.0 mm (1.3 in)
198920.3 mm (0.8 in)
199035.6 mm (1.4 in)
199138.1 mm (1.5 in)
199233.0 mm (1.3 in)
199333.0 mm (1.3 in)
199420.3 mm (0.8 in)
199538.1 mm (1.5 in)
199640.6 mm (1.6 in)
199740.6 mm (1.6 in)
199838.1 mm (1.5 in)
199945.7 mm (1.8 in)
200033.0 mm (1.3 in)
200127.9 mm (1.1 in)
200225.4 mm (1.0 in)
200335.6 mm (1.4 in)
200427.9 mm (1.1 in)
200530.5 mm (1.2 in)
200635.6 mm (1.4 in)
200730.5 mm (1.2 in)
200822.9 mm (0.9 in)
200927.9 mm (1.1 in)
201035.6 mm (1.4 in)
201145.7 mm (1.8 in)
201235.6 mm (1.4 in)
201371.1 mm (2.8 in)
201453.3 mm (2.1 in)
201550.8 mm (2.0 in)
201630.5 mm (1.2 in)
201735.6 mm (1.4 in)
201845.7 mm (1.8 in)
201938.1 mm (1.5 in)
202045.7 mm (1.8 in)
202140.6 mm (1.6 in)
202227.9 mm (1.1 in)
202325.4 mm (1.0 in)
202433.0 mm (1.3 in)
202540.6 mm (1.6 in)
202653.3 mm (2.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Brooklyn Lake by year The wettest five days of the year at Brooklyn Lake, 1980 to 2026. The record is 132.1 mm (5.2 in) in 2013, marked on the chart; the median year is 66.0 mm (2.6 in). 25507510012515019801990200020102020Record: 132.1 mm (5.2 in) in 2013
The wettest five days of the year at Brooklyn Lake, 1980 to 2026. The record is 132.1 mm (5.2 in) in 2013, marked on the chart; the median year is 66.0 mm (2.6 in).
Wettest five days (Rx5day) at Brooklyn Lake by year
YearWettest five days (Rx5day)
198061.0 mm (2.4 in)
198166.0 mm (2.6 in)
198271.2 mm (2.8 in)
198399.0 mm (3.9 in)
198461.0 mm (2.4 in)
198586.4 mm (3.4 in)
198683.8 mm (3.3 in)
198748.2 mm (1.9 in)
198861.0 mm (2.4 in)
198955.9 mm (2.2 in)
199081.3 mm (3.2 in)
199155.9 mm (2.2 in)
199253.3 mm (2.1 in)
199358.4 mm (2.3 in)
199448.3 mm (1.9 in)
1995101.6 mm (4.0 in)
199665.9 mm (2.6 in)
199763.5 mm (2.5 in)
199876.2 mm (3.0 in)
199996.4 mm (3.8 in)
200066.0 mm (2.6 in)
200153.4 mm (2.1 in)
200253.3 mm (2.1 in)
200360.9 mm (2.4 in)
200453.4 mm (2.1 in)
200558.3 mm (2.3 in)
200653.3 mm (2.1 in)
200745.7 mm (1.8 in)
200848.3 mm (1.9 in)
200958.4 mm (2.3 in)
201099.0 mm (3.9 in)
2011104.1 mm (4.1 in)
201273.7 mm (2.9 in)
2013132.1 mm (5.2 in)
201499.1 mm (3.9 in)
201596.5 mm (3.8 in)
201666.0 mm (2.6 in)
201791.5 mm (3.6 in)
201865.9 mm (2.6 in)
201958.4 mm (2.3 in)
202076.2 mm (3.0 in)
202194.0 mm (3.7 in)
202268.5 mm (2.7 in)
202361.0 mm (2.4 in)
202473.7 mm (2.9 in)
202594.0 mm (3.7 in)
202681.2 mm (3.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Brooklyn Lake by year The longest dry spell of the year at Brooklyn Lake, 1980 to 2026. The record is 69 days in 2016, marked on the chart; the median year is 19 days. 02040608019801990200020102020Record: 69 days in 2016
The longest dry spell of the year at Brooklyn Lake, 1980 to 2026. The record is 69 days in 2016, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Brooklyn Lake by year
YearLongest dry spell (CDD)
198013 days
198114 days
198215 days
198311 days
19849 days
198521 days
198623 days
198724 days
198822 days
198917 days
199014 days
199118 days
199215 days
199319 days
199412 days
199528 days
199614 days
199715 days
199818 days
199926 days
200031 days
200123 days
200217 days
200315 days
200426 days
200518 days
200637 days
200712 days
200843 days
200928 days
201022 days
201116 days
201237 days
201314 days
201429 days
201517 days
201669 days
201751 days
201838 days
201935 days
202015 days
202132 days
202223 days
202318 days
202442 days
202525 days
202619 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

30 years with a frost

Across 30 years with a frost, the median last spring frost at Brooklyn Lake falls on 21 June and the median first autumn frost on 24 August, which leaves a median of 63 days between them.

Fitted over all years, the growing season changes by +15.7 days per decade at this station.

Frost dates and growing season at Brooklyn Lake
MeasureMedian, all yearsEarliest periodRecent period (1989 to 2025)Recent against earliestFitted trend
Last spring frost21 Junen/a21 Junen/a-1.9 days per decade
First autumn frost24 Augustn/a24 Augustn/a+13.8 days per decade
Growing days63 daysn/a63 daysn/a+15.7 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 34.7 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 70.0 mm (2.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Brooklyn Lake: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years34.7 mm (1.4 in)
5 years43.7 mm (1.7 in)
10 years49.8 mm (2.0 in)
25 years57.8 mm (2.3 in)
50 years63.8 mm (2.5 in)Longer than the 45 years of record
100 years70.0 mm (2.8 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: 71.1 mm (2.8 in) in 2013; 66.0 mm (2.6 in) in 1986; 53.3 mm (2.1 in) in 2014.

Download the Data

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