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Built 2026-10-19 (19 October 2026)

Buffalo Park Weather Records (USS0006J18S)

Record envelope, standing records and threshold days for Buffalo Park (USS0006J18S), Colorado, United States, with 32 years of record.

Key Facts for Buffalo Park

  • Buffalo Park (USS0006J18S) is a weather station in Colorado, United States at 40.23 latitude and -106.60 longitude, 2,816 m (9,240 ft) above sea level.
  • The station reports from 1995 to 2026, 32 years of record.
  • 1,464 records set at Buffalo Park still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Buffalo Park set a daily record precipitation of 10.2 mm (0.4 in) on 13 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Colorado, United States, 40.23 latitude, -106.60 longitude.
  • Elevation: 2,816 m (9,240 ft).
  • Period of record: 1995 to 2026, 32 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

33 days at or beyond a record
Daily record high and record low at Buffalo Park, with 2026 drawn through them The band shows the record high and record low for each calendar day at Buffalo Park. The lines show the 2026 daily maximum and minimum. 33 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Buffalo Park. The lines show the 2026 daily maximum and minimum. 33 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Buffalo Park, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan10.8 C (51.4 F)-36.8 C (-34.2 F)4.2 C (39.6 F)-31.6 C (-24.9 F)
Feb11.9 C (53.4 F)-42.2 C (-44.0 F)9.1 C (48.4 F)-22.8 C (-9.0 F)
Mar19.5 C (67.1 F)-34.7 C (-30.5 F)19.5 C (67.1 F)-21.9 C (-7.4 F)
Apr19.5 C (67.1 F)-28.4 C (-19.1 F)18.0 C (64.4 F)-12.6 C (9.3 F)
May26.0 C (78.8 F)-19.2 C (-2.6 F)22.8 C (73.0 F)-10.5 C (13.1 F)
Jun30.8 C (87.4 F)-7.2 C (19.0 F)26.4 C (79.5 F)-3.0 C (26.6 F)
Jul30.9 C (87.6 F)-4.4 C (24.1 F)30.4 C (86.7 F)-1.9 C (28.6 F)
Aug29.7 C (85.5 F)-8.3 C (17.1 F)29.7 C (85.5 F)2.3 C (36.1 F)
Sep27.7 C (81.9 F)-12.4 C (9.7 F)25.0 C (77.0 F)-2.4 C (27.7 F)
Oct22.4 C (72.3 F)-27.8 C (-18.0 F)20.8 C (69.4 F)-3.0 C (26.6 F)
Nov15.5 C (59.9 F)-32.4 C (-26.3 F)n/an/a
Dec10.9 C (51.6 F)-37.4 C (-35.3 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Buffalo Park by the year they were set 1,464 records at Buffalo Park still stand. 1996 holds the most, with 62. 0204060801995: 201996: 621997: 571998: 371999: 502000: 472001: 392002: 522003: 502004: 582005: 582006: 472007: 362008: 352009: 482010: 462011: 392012: 472013: 512014: 462015: 472016: 402017: 502018: 522019: 322020: 522021: 422022: 442023: 292024: 322025: 592026: 6019951999200320072011201520192023
1,464 records at Buffalo Park still stand. 1996 holds the most, with 62.
Standing records at Buffalo Park by the year they were set
Year setStanding records
199520
199662
199757
199837
199950
200047
200139
200252
200350
200458
200558
200647
200736
200835
200948
201046
201139
201247
201351
201446
201547
201640
201750
201852
201932
202052
202142
202244
202329
202432
202559
202660

Wettest Day of Each Month

Feb: 48.3 mm (1.9 in)
Record daily precipitation for each month at Buffalo Park The wettest day on record for each calendar month at Buffalo Park. The most was 48.3 mm (1.9 in) on 7 February 2020. 0204060 Jan: 38.1 mm (1.5 in), 10 January 1997 Jan Feb: 48.3 mm (1.9 in), 7 February 2020 Feb Mar: 22.9 mm (0.9 in), 17 March 2011 Mar Apr: 30.5 mm (1.2 in), 22 April 1999 Apr May: 40.6 mm (1.6 in), 18 May 2017 May Jun: 48.3 mm (1.9 in), 21 June 2019 Jun Jul: 30.5 mm (1.2 in), 6 July 2022 Jul Aug: 35.6 mm (1.4 in), 21 August 2022 Aug Sep: 45.7 mm (1.8 in), 19 September 1997 Sep Oct: 27.9 mm (1.1 in), 24 October 1997 Oct Nov: 27.9 mm (1.1 in), 14 November 2006 Nov Dec: 35.6 mm (1.4 in), 9 December 2004 Dec
The wettest day on record for each calendar month at Buffalo Park. The most was 48.3 mm (1.9 in) on 7 February 2020.
Record daily precipitation for each month at Buffalo Park
MonthRecord daily precipitation (mm)Date
Jan38.1 mm (1.5 in)10 January 1997
Feb48.3 mm (1.9 in)7 February 2020
Mar22.9 mm (0.9 in)17 March 2011
Apr30.5 mm (1.2 in)22 April 1999
May40.6 mm (1.6 in)18 May 2017
Jun48.3 mm (1.9 in)21 June 2019
Jul30.5 mm (1.2 in)6 July 2022
Aug35.6 mm (1.4 in)21 August 2022
Sep45.7 mm (1.8 in)19 September 1997
Oct27.9 mm (1.1 in)24 October 1997
Nov27.9 mm (1.1 in)14 November 2006
Dec35.6 mm (1.4 in)9 December 2004

Period of Record Coverage

1995 to 2026
Days with data per year at Buffalo Park 32 years of record at Buffalo Park, 1995 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1995, 2008, 2017, 2026. 1995: 108 of 365 days1996: 366 of 366 days1997: 363 of 365 days1998: 364 of 365 days1999: 363 of 365 days2000: 365 of 366 days2001: 365 of 365 days2002: 363 of 365 days2003: 364 of 365 days2004: 365 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 322 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 359 of 365 days2016: 343 of 366 days2017: 324 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 362 of 365 days2024: 365 of 366 days2025: 364 of 365 days2026: 286 of 365 days1995200020052010201520202025
32 years of record at Buffalo Park, 1995 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1995, 2008, 2017, 2026.
Days with data per year at Buffalo Park
YearDays with dataShare of yearComplete
199510830%No
1996366100%Yes
199736399%Yes
1998364100%Yes
199936399%Yes
2000365100%Yes
2001365100%Yes
200236399%Yes
2003364100%Yes
2004365100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
200832288%No
2009365100%Yes
2010365100%Yes
2011364100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
201535998%Yes
201634394%Yes
201732489%No
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
202336299%Yes
2024365100%Yes
2025364100%Yes
202628678%No

Latest Records

20
Latest records at Buffalo Park
DateStationRecordValueBeat old record byOld record stoodSignificance
13 October 2026Buffalo Park, USdaily rain (Provisional)10.2 mm (0.4 in)5.1 mm (0.20 in)24 years20 of 100 (Routine)
13 October 2026Buffalo Park, USdaily high min (Provisional)1.0 C (33.8 F)2.1 C (3.8 F)19 years12 of 100 (Routine)
12 October 2026Buffalo Park, USdaily high min (Provisional)3.0 C (37.4 F)4.5 C (8.1 F)4 years13 of 100 (Routine)
10 October 2026Buffalo Park, USdaily high min (Provisional)3.8 C (38.8 F)1.6 C (2.9 F)0 years6 of 100 (Routine)
7 October 2026Buffalo Park, USdaily high max (Provisional)20.6 C (69.1 F)0.1 C (0.2 F)5 years4 of 100 (Routine)
5 October 2026Buffalo Park, USdaily high max (Provisional)20.4 C (68.7 F)0.4 C (0.7 F)28 years11 of 100 (Routine)
28 September 2026Buffalo Park, USdaily high min (Provisional)4.3 C (39.7 F)2.1 C (3.8 F)4 years10 of 100 (Routine)
23 September 2026Buffalo Park, USdaily high min (Provisional)3.2 C (37.8 F)1.8 C (3.2 F)28 years16 of 100 (Routine)
18 September 2026Buffalo Park, USdaily high min (Provisional)5.1 C (41.2 F)0.2 C (0.4 F)28 years11 of 100 (Routine)
17 September 2026Buffalo Park, USdaily high min (Provisional)7.5 C (45.5 F)4.1 C (7.4 F)8 years17 of 100 (Routine)
16 September 2026Buffalo Park, USdaily high min (Provisional)6.4 C (43.5 F)0.3 C (0.5 F)8 years5 of 100 (Routine)
14 September 2026Buffalo Park, USdaily rain (Provisional)7.6 mm (0.30 in)5.1 mm (0.20 in)11 years15 of 100 (Routine)
13 September 2026Buffalo Park, USdaily high min (Provisional)7.5 C (45.5 F)2.5 C (4.5 F)8 years12 of 100 (Routine)
7 September 2026Buffalo Park, USdaily high min (Provisional)7.5 C (45.5 F)2.0 C (3.6 F)0 years9 of 100 (Routine)
3 September 2026Buffalo Park, USdaily high min (Provisional)6.3 C (43.3 F)1.7 C (3.1 F)19 years13 of 100 (Routine)
30 August 2026Buffalo Park, USdaily rain (Provisional)20.3 mm (0.8 in)17.8 mm (0.7 in)23 years20 of 100 (Routine)
30 August 2026Buffalo Park, USdaily low max (Provisional)14.0 C (57.2 F)0.4 C (0.7 F)23 years10 of 100 (Routine)
29 August 2026Buffalo Park, USdaily rain (Provisional)17.8 mm (0.7 in)10.2 mm (0.4 in)25 years20 of 100 (Routine)
29 August 2026Buffalo Park, USdaily high min (Provisional)7.6 C (45.7 F)3.5 C (6.3 F)16 years19 of 100 (Routine)
28 August 2026Buffalo Park, USdaily high max (Provisional)25.1 C (77.2 F)0.7 C (1.3 F)13 years9 of 100 (Routine)

Climate Trend

21 complete years, 1996 to 2025
Annual mean temperature at Buffalo Park as warming stripes, 1996 to 2025 One stripe for each of 21 complete years at Buffalo Park, 1996 to 2025. Blue stripes are years cooler than the station's own mean of 1.0 C (33.8 F); red stripes are warmer. The coolest year was 1997, at -0.1 C (31.9 F), and the warmest was 2025, at 2.3 C (36.1 F). The strongest colour marks a difference of 1.3 C (2.3 F). 1996: 0.6 C, -0.4 C from the station mean1997: -0.1 C, -1.1 C from the station mean1998: 0.8 C, -0.2 C from the station mean1999: 0.8 C, -0.2 C from the station mean2000: 1.2 C, +0.2 C from the station mean2001: 1.3 C, +0.3 C from the station mean2002: 0.5 C, -0.5 C from the station mean2003: 1.5 C, +0.5 C from the station mean2004: 0.7 C, -0.3 C from the station mean2005: 0.8 C, -0.2 C from the station mean2006: 0.8 C, -0.2 C from the station mean2007: 1.6 C, +0.6 C from the station mean2009: 0.5 C, -0.5 C from the station mean2010: 0.7 C, -0.3 C from the station mean2011: 0.2 C, -0.8 C from the station mean2012: 2.1 C, +1.1 C from the station mean2013: 0.2 C, -0.8 C from the station mean2014: 1.1 C, +0.1 C from the station mean2015: 1.9 C, +0.9 C from the station mean2024: 1.7 C, +0.7 C from the station mean2025: 2.3 C, +1.3 C from the station mean1996200020052010201520202025
One stripe for each of 21 complete years at Buffalo Park, 1996 to 2025. Blue stripes are years cooler than the station's own mean of 1.0 C (33.8 F); red stripes are warmer. The coolest year was 1997, at -0.1 C (31.9 F), and the warmest was 2025, at 2.3 C (36.1 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Buffalo Park as warming stripes, 1996 to 2025
YearAnnual mean temperatureDifference from the station mean
19960.6 C-0.44 C
1997-0.1 C-1.08 C
19980.8 C-0.24 C
19990.8 C-0.20 C
20001.2 C+0.18 C
20011.3 C+0.28 C
20020.5 C-0.51 C
20031.5 C+0.46 C
20040.7 C-0.26 C
20050.8 C-0.16 C
20060.8 C-0.24 C
20071.6 C+0.57 C
20090.5 C-0.52 C
20100.7 C-0.29 C
20110.2 C-0.84 C
20122.1 C+1.08 C
20130.2 C-0.80 C
20141.1 C+0.09 C
20151.9 C+0.86 C
20241.7 C+0.70 C
20252.3 C+1.27 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

1995 to 2026
Yearly extremes at Buffalo Park: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)30.9 C (87.6 F)200228.7 C (83.6 F)32
Coldest night (TNn)-42.2 C (-44.0 F)2011-31.3 C (-24.4 F)32
Wettest day (Rx1day)48.3 mm (1.9 in)201930.5 mm (1.2 in)32
Wettest five days (Rx5day)94.0 mm (3.7 in)199755.9 mm (2.2 in)32
Longest dry spell (CDD)55 days201226 days32

Hottest day (TXx)

Hottest day (TXx) at Buffalo Park by year The hottest day of the year at Buffalo Park, 1995 to 2026. The record is 30.9 C (87.6 F) in 2002, marked on the chart; the median year is 28.7 C (83.6 F). 20253035200020102020Record: 30.9 C (87.6 F) in 2002
The hottest day of the year at Buffalo Park, 1995 to 2026. The record is 30.9 C (87.6 F) in 2002, marked on the chart; the median year is 28.7 C (83.6 F).
Hottest day (TXx) at Buffalo Park by year
YearHottest day (TXx)
199520.7 C (69.3 F)
199628.3 C (82.9 F)
199725.9 C (78.6 F)
199829.0 C (84.2 F)
199928.0 C (82.4 F)
200028.8 C (83.8 F)
200129.5 C (85.1 F)
200230.9 C (87.6 F)
200329.5 C (85.1 F)
200428.1 C (82.6 F)
200529.0 C (84.2 F)
200628.7 C (83.7 F)
200728.6 C (83.5 F)
200828.9 C (84.0 F)
200926.8 C (80.2 F)
201027.0 C (80.6 F)
201127.2 C (81.0 F)
201230.8 C (87.4 F)
201329.4 C (84.9 F)
201427.2 C (81.0 F)
201528.4 C (83.1 F)
201629.5 C (85.1 F)
201728.6 C (83.5 F)
201830.0 C (86.0 F)
201928.5 C (83.3 F)
202029.5 C (85.1 F)
202129.8 C (85.6 F)
202227.4 C (81.3 F)
202330.2 C (86.4 F)
202428.1 C (82.6 F)
202528.1 C (82.6 F)
202630.4 C (86.7 F)

Coldest night (TNn)

Coldest night (TNn) at Buffalo Park by year The coldest night of the year at Buffalo Park, 1995 to 2026. The record is -42.2 C (-44.0 F) in 2011, marked on the chart; the median year is -31.3 C (-24.4 F). -50-40-30-20200020102020Record: -42.2 C (-44.0 F) in 2011
The coldest night of the year at Buffalo Park, 1995 to 2026. The record is -42.2 C (-44.0 F) in 2011, marked on the chart; the median year is -31.3 C (-24.4 F).
Coldest night (TNn) at Buffalo Park by year
YearColdest night (TNn)
1995-30.0 C (-22.0 F)
1996-31.2 C (-24.2 F)
1997-33.0 C (-27.4 F)
1998-34.6 C (-30.3 F)
1999-30.5 C (-22.9 F)
2000-30.4 C (-22.7 F)
2001-30.5 C (-22.9 F)
2002-34.7 C (-30.5 F)
2003-35.3 C (-31.5 F)
2004-33.6 C (-28.5 F)
2005-36.8 C (-34.2 F)
2006-33.7 C (-28.7 F)
2007-30.7 C (-23.3 F)
2008-29.1 C (-20.4 F)
2009-32.8 C (-27.0 F)
2010-33.8 C (-28.8 F)
2011-42.2 C (-44.0 F)
2012-29.2 C (-20.6 F)
2013-37.4 C (-35.3 F)
2014-33.9 C (-29.0 F)
2015-31.5 C (-24.7 F)
2016-34.0 C (-29.2 F)
2017-20.8 C (-5.4 F)
2018-30.3 C (-22.5 F)
2019-27.8 C (-18.0 F)
2020-20.3 C (-4.5 F)
2021-20.2 C (-4.4 F)
2022-20.0 C (-4.0 F)
2023-24.4 C (-11.9 F)
2024-28.7 C (-19.7 F)
2025-35.0 C (-31.0 F)
2026-31.6 C (-24.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Buffalo Park by year The wettest day of the year at Buffalo Park, 1995 to 2026. The record is 48.3 mm (1.9 in) in 2019, marked on the chart; the median year is 30.5 mm (1.2 in). 1020304050200020102020Record: 48.3 mm (1.9 in) in 2019
The wettest day of the year at Buffalo Park, 1995 to 2026. The record is 48.3 mm (1.9 in) in 2019, marked on the chart; the median year is 30.5 mm (1.2 in).
Wettest day (Rx1day) at Buffalo Park by year
YearWettest day (Rx1day)
199525.4 mm (1.0 in)
199622.9 mm (0.9 in)
199745.7 mm (1.8 in)
199830.5 mm (1.2 in)
199930.5 mm (1.2 in)
200035.6 mm (1.4 in)
200120.3 mm (0.8 in)
200215.2 mm (0.6 in)
200327.9 mm (1.1 in)
200435.6 mm (1.4 in)
200527.9 mm (1.1 in)
200627.9 mm (1.1 in)
200720.3 mm (0.8 in)
200830.5 mm (1.2 in)
200933.0 mm (1.3 in)
201030.5 mm (1.2 in)
201133.0 mm (1.3 in)
201222.9 mm (0.9 in)
201333.0 mm (1.3 in)
201435.6 mm (1.4 in)
201522.9 mm (0.9 in)
201625.4 mm (1.0 in)
201740.6 mm (1.6 in)
201830.5 mm (1.2 in)
201948.3 mm (1.9 in)
202048.3 mm (1.9 in)
202117.8 mm (0.7 in)
202235.6 mm (1.4 in)
202335.6 mm (1.4 in)
202427.9 mm (1.1 in)
202522.9 mm (0.9 in)
202620.3 mm (0.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Buffalo Park by year The wettest five days of the year at Buffalo Park, 1995 to 2026. The record is 94.0 mm (3.7 in) in 1997, marked on the chart; the median year is 55.9 mm (2.2 in). 20406080100200020102020Record: 94.0 mm (3.7 in) in 1997
The wettest five days of the year at Buffalo Park, 1995 to 2026. The record is 94.0 mm (3.7 in) in 1997, marked on the chart; the median year is 55.9 mm (2.2 in).
Wettest five days (Rx5day) at Buffalo Park by year
YearWettest five days (Rx5day)
199571.1 mm (2.8 in)
199681.3 mm (3.2 in)
199794.0 mm (3.7 in)
199855.9 mm (2.2 in)
199958.4 mm (2.3 in)
200053.3 mm (2.1 in)
200158.3 mm (2.3 in)
200230.3 mm (1.2 in)
200353.4 mm (2.1 in)
200455.9 mm (2.2 in)
200563.5 mm (2.5 in)
200645.7 mm (1.8 in)
200743.2 mm (1.7 in)
200850.9 mm (2.0 in)
200953.4 mm (2.1 in)
201061.1 mm (2.4 in)
201153.3 mm (2.1 in)
201248.3 mm (1.9 in)
201358.5 mm (2.3 in)
201466.1 mm (2.6 in)
201538.1 mm (1.5 in)
201648.2 mm (1.9 in)
201758.3 mm (2.3 in)
201868.6 mm (2.7 in)
201971.1 mm (2.8 in)
202078.8 mm (3.1 in)
202138.1 mm (1.5 in)
202268.6 mm (2.7 in)
202353.3 mm (2.1 in)
202476.2 mm (3.0 in)
202540.7 mm (1.6 in)
202643.2 mm (1.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Buffalo Park by year The longest dry spell of the year at Buffalo Park, 1995 to 2026. The record is 55 days in 2012, marked on the chart; the median year is 26 days. 0204060200020102020Record: 55 days in 2012
The longest dry spell of the year at Buffalo Park, 1995 to 2026. The record is 55 days in 2012, marked on the chart; the median year is 26 days.
Longest dry spell (CDD) at Buffalo Park by year
YearLongest dry spell (CDD)
19959 days
199622 days
199718 days
199830 days
199914 days
200020 days
200122 days
200241 days
200332 days
200412 days
200517 days
200628 days
200716 days
200820 days
200950 days
201026 days
201120 days
201255 days
201341 days
201437 days
201538 days
201623 days
201746 days
201825 days
201930 days
202046 days
202134 days
202216 days
202318 days
202436 days
202524 days
202634 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

21 years with a frost

Across 21 years with a frost, the median last spring frost at Buffalo Park falls on 29 June and the median first autumn frost on 15 July, which leaves a median of 16 days between them.

Frost dates and growing season at Buffalo Park
MeasureMedian, all yearsEarliest periodRecent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost29 Junen/a29 Junen/an/a
First autumn frost15 Julyn/a15 Julyn/an/a
Growing days16 daysn/a16 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

30 years, 1996 to 2025

A day with at least 29.8 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 52.3 mm (2.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Buffalo Park: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years29.8 mm (1.2 in)
5 years37.4 mm (1.5 in)
10 years41.7 mm (1.6 in)
25 years46.4 mm (1.8 in)
50 years49.5 mm (1.9 in)Longer than the 30 years of record
100 years52.3 mm (2.1 in)Longer than the 30 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, 30 years of values from 1996 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: 48.3 mm (1.9 in) in 2019; 48.3 mm (1.9 in) in 2020; 45.7 mm (1.8 in) in 1997.

Download the Data

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