Built 2026-10-18 (18 October 2026)

Brewster 4W Weather Records (USC00141029)

Record envelope, standing records and threshold days for Brewster 4W (USC00141029), Kansas, United States, with 82 years of record.

Key Facts for Brewster 4W

  • Brewster 4W (USC00141029) is a weather station in Kansas, United States at 39.37 latitude and -101.45 longitude, 1,049 m (3,440 ft) above sea level.
  • The station reports from 1940 to 2021, 82 years of record.
  • 1,464 records set at Brewster 4W still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Brewster 4W set a daily record precipitation of 3.8 mm (0.15 in) on 16 December 2021.

About the Station

  • Location: Kansas, United States, 39.37 latitude, -101.45 longitude.
  • Elevation: 1,049 m (3,440 ft).
  • Period of record: 1940 to 2021, 82 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 Brewster 4W, with 2026 drawn through them The band shows the record high and record low for each calendar day at Brewster 4W. 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 Brewster 4W. 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 Brewster 4W, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan26.1 C (79.0 F)-30.0 C (-22.0 F)n/an/a
Feb27.8 C (82.0 F)-33.9 C (-29.0 F)n/an/a
Mar32.2 C (90.0 F)-26.1 C (-15.0 F)n/an/a
Apr36.7 C (98.1 F)-17.8 C (0.0 F)n/an/a
May40.0 C (104.0 F)-7.2 C (19.0 F)n/an/a
Jun44.4 C (111.9 F)-0.6 C (30.9 F)n/an/a
Jul44.4 C (111.9 F)4.4 C (39.9 F)n/an/a
Aug41.7 C (107.1 F)3.3 C (37.9 F)n/an/a
Sep41.1 C (106.0 F)-2.8 C (27.0 F)n/an/a
Oct34.4 C (93.9 F)-18.3 C (-0.9 F)n/an/a
Nov30.0 C (86.0 F)-21.7 C (-7.1 F)n/an/a
Dec28.3 C (82.9 F)-36.1 C (-33.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Brewster 4W by the year they were set 1,464 records at Brewster 4W still stand. 1989 holds the most, with 55. 02040601962: 211963: 461964: 441965: 371966: 291967: 321968: 191969: 271970: 291971: 421972: 311973: 261974: 301975: 191976: 161977: 171978: 261979: 251980: 301981: 131982: 81988: 141989: 551990: 321991: 201992: 181993: 321994: 221995: 301996: 391997: 301998: 221999: 132000: 382001: 112002: 302003: 292004: 372005: 262006: 192007: 242008: 192009: 202010: 132011: 252012: 312013: 332014: 302015: 292016: 172017: 212018: 262019: 312020: 252021: 361962196819741980199119972003200920152021
1,464 records at Brewster 4W still stand. 1989 holds the most, with 55.
Standing records at Brewster 4W by the year they were set
Year setStanding records
196221
196346
196444
196537
196629
196732
196819
196927
197029
197142
197231
197326
197430
197519
197616
197717
197826
197925
198030
198113
19828
198814
198955
199032
199120
199218
199332
199422
199530
199639
199730
199822
199913
200038
200111
200230
200329
200437
200526
200619
200724
200819
200920
201013
201125
201231
201333
201430
201529
201617
201721
201826
201931
202025
202136

All-Time Record Progression

6 new records
When Brewster 4W set new all-time records 6 all-time records were set at Brewster 4W between 18 June 1975 and 18 November 2015. Each dot is a new record. Record daily precipitationRecord daily snowfallRecord high maximum temperatureRecord snow depth18 June 1975: Record daily precipitation 115.6 mm (4.6 in)20 January 1990: Record daily snowfall 30.5 cm (12.0 in)26 July 2002: Record high maximum temperature 43.3 C (109.9 F)21 July 2005: Record high maximum temperature 44.4 C (111.9 F)18 November 2015: Record daily snowfall 38.1 cm (15.0 in)18 November 2015: Record snow depth 38.1 cm (15.0 in)1980199020002010
6 all-time records were set at Brewster 4W between 18 June 1975 and 18 November 2015. Each dot is a new record.
When Brewster 4W set new all-time records
DateKindDetail
1975-06-18Record daily precipitationRecord daily precipitation 115.6 mm (4.6 in)
1990-01-20Record daily snowfallRecord daily snowfall 30.5 cm (12.0 in)
2002-07-26Record high maximum temperatureRecord high maximum temperature 43.3 C (109.9 F)
2005-07-21Record high maximum temperatureRecord high maximum temperature 44.4 C (111.9 F)
2015-11-18Record daily snowfallRecord daily snowfall 38.1 cm (15.0 in)
2015-11-18Record snow depthRecord snow depth 38.1 cm (15.0 in)

Wettest Day of Each Month

Jun: 115.6 mm (4.6 in)
Record daily precipitation for each month at Brewster 4W The wettest day on record for each calendar month at Brewster 4W. The most was 115.6 mm (4.6 in) on 18 June 1975. 050100150 Jan: 30.0 mm (1.2 in), 27 January 1944 Jan Feb: 36.6 mm (1.4 in), 12 February 1950 Feb Mar: 55.9 mm (2.2 in), 14 March 2021 Mar Apr: 79.2 mm (3.1 in), 18 April 1942 Apr May: 102.9 mm (4.1 in), 21 May 1961 May Jun: 115.6 mm (4.6 in), 18 June 1975 Jun Jul: 110.5 mm (4.4 in), 24 July 1965 Jul Aug: 103.6 mm (4.1 in), 2 August 1999 Aug Sep: 82.3 mm (3.2 in), 13 September 2013 Sep Oct: 97.3 mm (3.8 in), 29 October 2000 Oct Nov: 58.4 mm (2.3 in), 19 November 1975 Nov Dec: 31.5 mm (1.2 in), 30 December 2006 Dec
The wettest day on record for each calendar month at Brewster 4W. The most was 115.6 mm (4.6 in) on 18 June 1975.
Record daily precipitation for each month at Brewster 4W
MonthRecord daily precipitation (mm)Date
Jan30.0 mm (1.2 in)27 January 1944
Feb36.6 mm (1.4 in)12 February 1950
Mar55.9 mm (2.2 in)14 March 2021
Apr79.2 mm (3.1 in)18 April 1942
May102.9 mm (4.1 in)21 May 1961
Jun115.6 mm (4.6 in)18 June 1975
Jul110.5 mm (4.4 in)24 July 1965
Aug103.6 mm (4.1 in)2 August 1999
Sep82.3 mm (3.2 in)13 September 2013
Oct97.3 mm (3.8 in)29 October 2000
Nov58.4 mm (2.3 in)19 November 1975
Dec31.5 mm (1.2 in)30 December 2006

Period of Record Coverage

1962 to 2021
Days with data per year at Brewster 4W 55 years of record at Brewster 4W, 1962 to 2021. 5 years have data for under 90 percent of days and are left out of rankings: 1962, 1977, 1981, 1982, 1988. 1962: 244 of 365 days1963: 358 of 365 days1964: 363 of 366 days1965: 364 of 365 days1966: 364 of 365 days1967: 365 of 365 days1968: 336 of 366 days1969: 365 of 365 days1970: 364 of 365 days1971: 364 of 365 days1972: 364 of 366 days1973: 365 of 365 days1974: 364 of 365 days1975: 361 of 365 days1976: 366 of 366 days1977: 315 of 365 days1978: 337 of 365 days1979: 363 of 365 days1980: 361 of 366 days1981: 179 of 365 days1982: 54 of 365 days1988: 244 of 366 days1989: 358 of 365 days1990: 360 of 365 days1991: 363 of 365 days1992: 355 of 366 days1993: 358 of 365 days1994: 361 of 365 days1995: 358 of 365 days1996: 360 of 366 days1997: 362 of 365 days1998: 360 of 365 days1999: 360 of 365 days2000: 361 of 366 days2001: 346 of 365 days2002: 357 of 365 days2003: 350 of 365 days2004: 349 of 366 days2005: 350 of 365 days2006: 346 of 365 days2007: 335 of 365 days2008: 348 of 366 days2009: 343 of 365 days2010: 345 of 365 days2011: 343 of 365 days2012: 341 of 366 days2013: 349 of 365 days2014: 354 of 365 days2015: 357 of 365 days2016: 342 of 366 days2017: 336 of 365 days2018: 338 of 365 days2019: 343 of 365 days2020: 362 of 366 days2021: 331 of 365 days197019801990200020102020
55 years of record at Brewster 4W, 1962 to 2021. 5 years have data for under 90 percent of days and are left out of rankings: 1962, 1977, 1981, 1982, 1988.
Days with data per year at Brewster 4W
YearDays with dataShare of yearComplete
196224467%No
196335898%Yes
196436399%Yes
1965364100%Yes
1966364100%Yes
1967365100%Yes
196833692%Yes
1969365100%Yes
1970364100%Yes
1971364100%Yes
197236499%Yes
1973365100%Yes
1974364100%Yes
197536199%Yes
1976366100%Yes
197731586%No
197833792%Yes
197936399%Yes
198036199%Yes
198117949%No
19825415%No
198824467%No
198935898%Yes
199036099%Yes
199136399%Yes
199235597%Yes
199335898%Yes
199436199%Yes
199535898%Yes
199636098%Yes
199736299%Yes
199836099%Yes
199936099%Yes
200036199%Yes
200134695%Yes
200235798%Yes
200335096%Yes
200434995%Yes
200535096%Yes
200634695%Yes
200733592%Yes
200834895%Yes
200934394%Yes
201034595%Yes
201134394%Yes
201234193%Yes
201334996%Yes
201435497%Yes
201535798%Yes
201634293%Yes
201733692%Yes
201833893%Yes
201934394%Yes
202036299%Yes
202133191%Yes

Latest Records

20
Latest records at Brewster 4W
DateStationRecordValueBeat old record byOld record stoodSignificance
16 December 2021Brewster 4W, USdaily rain3.8 mm (0.15 in)2.0 mm (0.08 in)6 years13 of 100 (Routine)
15 December 2021Brewster 4W, USdaily high max20.0 C (68.0 F)1.7 C (3.1 F)42 years20 of 100 (Routine)
13 December 2021Brewster 4W, USdaily high max20.6 C (69.1 F)2.3 C (4.1 F)59 years26 of 100 (Routine)
4 December 2021Brewster 4W, USdaily high min1.7 C (35.1 F)1.1 C (2.0 F)4 years8 of 100 (Routine)
3 December 2021Brewster 4W, USdaily high max25.0 C (77.0 F)2.8 C (5.0 F)23 years15 of 100 (Routine)
2 December 2021Brewster 4W, USdaily high max21.7 C (71.1 F)0.6 C (1.1 F)26 years13 of 100 (Routine)
24 November 2021Brewster 4W, USdaily high max22.8 C (73.0 F)1.1 C (2.0 F)31 years16 of 100 (Routine)
16 November 2021Brewster 4W, USdaily high max25.0 C (77.0 F)1.1 C (2.0 F)22 years13 of 100 (Routine)
8 November 2021Brewster 4W, USdaily high max (Tie)26.7 C (80.1 F)tie40 years4 of 100 (Routine)
6 November 2021Brewster 4W, USdaily high max (Tie)25.6 C (78.1 F)tie22 years3 of 100 (Routine)
27 October 2021Brewster 4W, USdaily high max (Tie)28.9 C (84.0 F)tie7 years2 of 100 (Routine)
10 October 2021Brewster 4W, USdaily high min12.8 C (55.0 F)0.6 C (1.1 F)47 years21 of 100 (Routine)
30 September 2021Brewster 4W, USdaily rain22.9 mm (0.9 in)3.8 mm (0.15 in)14 years15 of 100 (Routine)
29 September 2021Brewster 4W, USdaily high min14.4 C (57.9 F)0.5 C (0.9 F)30 years16 of 100 (Routine)
28 September 2021Brewster 4W, USdaily high max33.9 C (93.0 F)0.6 C (1.1 F)20 years12 of 100 (Routine)
27 September 2021Brewster 4W, USdaily high max (Tie)35.6 C (96.1 F)tie0 years1 of 100 (Routine)
15 September 2021Brewster 4W, USdaily high min15.6 C (60.1 F)0.6 C (1.1 F)6 years8 of 100 (Routine)
14 September 2021Brewster 4W, USdaily high min17.8 C (64.0 F)2.8 C (5.0 F)27 years20 of 100 (Routine)
12 September 2021Brewster 4W, USdaily high max38.9 C (102.0 F)2.2 C (4.0 F)8 years11 of 100 (Routine)
11 September 2021Brewster 4W, USdaily high max38.9 C (102.0 F)1.1 C (2.0 F)32 years16 of 100 (Routine)

Climate Trend

44 complete years, 1963 to 2020
Annual mean temperature at Brewster 4W as warming stripes, 1963 to 2020 One stripe for each of 44 complete years at Brewster 4W, 1963 to 2020. Blue stripes are years cooler than the station's own mean of 10.6 C (51.0 F); red stripes are warmer. The coolest year was 1993, at 8.5 C (47.3 F), and the warmest was 1963, at 12.0 C (53.7 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1963: 12.0 C, +1.5 C from the station mean1964: 11.4 C, +0.8 C from the station mean1965: 10.9 C, +0.3 C from the station mean1966: 10.4 C, -0.2 C from the station mean1967: 11.0 C, +0.5 C from the station mean1969: 10.7 C, +0.1 C from the station mean1970: 11.2 C, +0.7 C from the station mean1971: 11.3 C, +0.7 C from the station mean1972: 10.9 C, +0.3 C from the station mean1973: 11.0 C, +0.4 C from the station mean1974: 11.9 C, +1.3 C from the station mean1975: 10.4 C, -0.1 C from the station mean1976: 11.0 C, +0.4 C from the station mean1978: 10.1 C, -0.5 C from the station mean1979: 10.3 C, -0.3 C from the station mean1980: 11.6 C, +1.0 C from the station mean1989: 9.6 C, -1.0 C from the station mean1990: 10.2 C, -0.4 C from the station mean1991: 10.5 C, -0.1 C from the station mean1992: 9.9 C, -0.7 C from the station mean1993: 8.5 C, -2.1 C from the station mean1994: 10.7 C, +0.1 C from the station mean1995: 10.0 C, -0.6 C from the station mean1996: 9.6 C, -1.0 C from the station mean1997: 9.8 C, -0.8 C from the station mean1998: 11.0 C, +0.4 C from the station mean1999: 11.2 C, +0.6 C from the station mean2000: 10.7 C, +0.2 C from the station mean2001: 11.0 C, +0.4 C from the station mean2002: 10.9 C, +0.3 C from the station mean2003: 11.1 C, +0.5 C from the station mean2005: 11.0 C, +0.4 C from the station mean2006: 10.9 C, +0.4 C from the station mean2009: 9.3 C, -1.3 C from the station mean2010: 10.3 C, -0.2 C from the station mean2011: 9.7 C, -0.9 C from the station mean2012: 11.7 C, +1.1 C from the station mean2013: 9.8 C, -0.7 C from the station mean2014: 10.0 C, -0.6 C from the station mean2015: 11.1 C, +0.6 C from the station mean2016: 11.1 C, +0.5 C from the station mean2018: 10.0 C, -0.6 C from the station mean2019: 9.5 C, -1.1 C from the station mean2020: 10.6 C, 0.0 C from the station mean196319701975198019851990199520002005201020152020
One stripe for each of 44 complete years at Brewster 4W, 1963 to 2020. Blue stripes are years cooler than the station's own mean of 10.6 C (51.0 F); red stripes are warmer. The coolest year was 1993, at 8.5 C (47.3 F), and the warmest was 1963, at 12.0 C (53.7 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Brewster 4W as warming stripes, 1963 to 2020
YearAnnual mean temperatureDifference from the station mean
196312.0 C+1.45 C
196411.4 C+0.77 C
196510.9 C+0.30 C
196610.4 C-0.19 C
196711.0 C+0.45 C
196910.7 C+0.10 C
197011.2 C+0.65 C
197111.3 C+0.67 C
197210.9 C+0.27 C
197311.0 C+0.37 C
197411.9 C+1.27 C
197510.4 C-0.15 C
197611.0 C+0.44 C
197810.1 C-0.50 C
197910.3 C-0.29 C
198011.6 C+1.03 C
19899.6 C-0.98 C
199010.2 C-0.37 C
199110.5 C-0.13 C
19929.9 C-0.73 C
19938.5 C-2.08 C
199410.7 C+0.07 C
199510.0 C-0.59 C
19969.6 C-0.98 C
19979.8 C-0.78 C
199811.0 C+0.42 C
199911.2 C+0.60 C
200010.7 C+0.16 C
200111.0 C+0.40 C
200210.9 C+0.33 C
200311.1 C+0.52 C
200511.0 C+0.44 C
200610.9 C+0.35 C
20099.3 C-1.28 C
201010.3 C-0.24 C
20119.7 C-0.93 C
201211.7 C+1.09 C
20139.8 C-0.75 C
201410.0 C-0.63 C
201511.1 C+0.56 C
201611.1 C+0.50 C
201810.0 C-0.57 C
20199.5 C-1.10 C
202010.6 C-0.03 C

The annual mean temperature here has fallen by 0.14 C (0.02 to 0.27) per decade over 1963 to 2020. In Fahrenheit: 0.26 F (0.04 to 0.48) per decade. The slope is a straight line fitted to 44 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Brewster 4W
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.14 C (-0.26 to -0.02) per decade-0.26 F (-0.48 to -0.04) per decade1963 to 202044Fall
Mean daily maximum-0.05 C (-0.22 to 0.13) per decade-0.1 F (-0.4 to 0.2) per decade1963 to 202044Not clearly different from zero
Mean daily minimum-0.2 C (-0.3 to -0.1) per decade-0.4 F (-0.6 to -0.2) per decade1963 to 202044Fall

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

1940 to 2021
Yearly extremes at Brewster 4W: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)44.4 C (111.9 F)200540.6 C (105.1 F)55
Coldest night (TNn)-36.1 C (-33.0 F)1989-25.0 C (-13.0 F)55
Wettest day (Rx1day)115.6 mm (4.6 in)197547.0 mm (1.9 in)77
Wettest five days (Rx5day)194.8 mm (7.7 in)197569.2 mm (2.7 in)77
Longest dry spell (CDD)79 days197240 days77

Hottest day (TXx)

Hottest day (TXx) at Brewster 4W by year The hottest day of the year at Brewster 4W, 1940 to 2021. The record is 44.4 C (111.9 F) in 2005, marked on the chart; the median year is 40.6 C (105.1 F). 253035404519401960198020002020Record: 44.4 C (111.9 F) in 2005
The hottest day of the year at Brewster 4W, 1940 to 2021. The record is 44.4 C (111.9 F) in 2005, marked on the chart; the median year is 40.6 C (105.1 F).
Hottest day (TXx) at Brewster 4W by year
YearHottest day (TXx)
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
196238.9 C (102.0 F)
196341.1 C (106.0 F)
196441.7 C (107.1 F)
196538.9 C (102.0 F)
196640.0 C (104.0 F)
196738.9 C (102.0 F)
196840.0 C (104.0 F)
196942.2 C (108.0 F)
197041.1 C (106.0 F)
197141.1 C (106.0 F)
197237.2 C (99.0 F)
197341.7 C (107.1 F)
197440.6 C (105.1 F)
197540.0 C (104.0 F)
197640.6 C (105.1 F)
197740.6 C (105.1 F)
197841.1 C (106.0 F)
197940.6 C (105.1 F)
198041.1 C (106.0 F)
198132.2 C (90.0 F)
198225.6 C (78.1 F)
198840.0 C (104.0 F)
198940.0 C (104.0 F)
199041.1 C (106.0 F)
199141.1 C (106.0 F)
199237.2 C (99.0 F)
199341.1 C (106.0 F)
199440.0 C (104.0 F)
199540.0 C (104.0 F)
199638.9 C (102.0 F)
199740.6 C (105.1 F)
199840.6 C (105.1 F)
199939.4 C (102.9 F)
200041.7 C (107.1 F)
200140.6 C (105.1 F)
200243.3 C (109.9 F)
200341.7 C (107.1 F)
200440.6 C (105.1 F)
200544.4 C (111.9 F)
200642.2 C (108.0 F)
200739.4 C (102.9 F)
200841.1 C (106.0 F)
200938.9 C (102.0 F)
201041.1 C (106.0 F)
201140.6 C (105.1 F)
201244.4 C (111.9 F)
201343.3 C (109.9 F)
201440.6 C (105.1 F)
201541.7 C (107.1 F)
201639.4 C (102.9 F)
201738.3 C (100.9 F)
201839.4 C (102.9 F)
201940.6 C (105.1 F)
202040.0 C (104.0 F)
202138.9 C (102.0 F)

Coldest night (TNn)

Coldest night (TNn) at Brewster 4W by year The coldest night of the year at Brewster 4W, 1940 to 2021. The record is -36.1 C (-33.0 F) in 1989, marked on the chart; the median year is -25.0 C (-13.0 F). -40-35-30-25-20-1519401960198020002020Record: -36.1 C (-33.0 F) in 1989
The coldest night of the year at Brewster 4W, 1940 to 2021. The record is -36.1 C (-33.0 F) in 1989, marked on the chart; the median year is -25.0 C (-13.0 F).
Coldest night (TNn) at Brewster 4W by year
YearColdest night (TNn)
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962-21.1 C (-6.0 F)
1963-27.8 C (-18.0 F)
1964-23.9 C (-11.0 F)
1965-26.1 C (-15.0 F)
1966-26.7 C (-16.1 F)
1967-23.9 C (-11.0 F)
1968-27.8 C (-18.0 F)
1969-23.3 C (-9.9 F)
1970-22.2 C (-8.0 F)
1971-26.7 C (-16.1 F)
1972-25.6 C (-14.1 F)
1973-24.4 C (-11.9 F)
1974-30.0 C (-22.0 F)
1975-20.6 C (-5.1 F)
1976-21.7 C (-7.1 F)
1977-20.6 C (-5.1 F)
1978-25.0 C (-13.0 F)
1979-27.8 C (-18.0 F)
1980-26.1 C (-15.0 F)
1981-27.2 C (-17.0 F)
1982-30.6 C (-23.1 F)
1988-18.3 C (-0.9 F)
1989-36.1 C (-33.0 F)
1990-29.4 C (-20.9 F)
1991-21.7 C (-7.1 F)
1992-18.3 C (-0.9 F)
1993-28.3 C (-18.9 F)
1994-23.3 C (-9.9 F)
1995-22.8 C (-9.0 F)
1996-29.4 C (-20.9 F)
1997-27.8 C (-18.0 F)
1998-28.3 C (-18.9 F)
1999-17.8 C (0.0 F)
2000-20.0 C (-4.0 F)
2001-18.3 C (-0.9 F)
2002-21.7 C (-7.1 F)
2003-22.2 C (-8.0 F)
2004-26.7 C (-16.1 F)
2005-25.0 C (-13.0 F)
2006-21.1 C (-6.0 F)
2007-26.7 C (-16.1 F)
2008-23.9 C (-11.0 F)
2009-23.9 C (-11.0 F)
2010-22.8 C (-9.0 F)
2011-26.7 C (-16.1 F)
2012-25.0 C (-13.0 F)
2013-22.8 C (-9.0 F)
2014-26.7 C (-16.1 F)
2015-26.7 C (-16.1 F)
2016-29.4 C (-20.9 F)
2017-25.0 C (-13.0 F)
2018-20.6 C (-5.1 F)
2019-25.0 C (-13.0 F)
2020-18.9 C (-2.0 F)
2021-33.9 C (-29.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Brewster 4W by year The wettest day of the year at Brewster 4W, 1940 to 2021. The record is 115.6 mm (4.6 in) in 1975, marked on the chart; the median year is 47.0 mm (1.9 in). 05010015019401960198020002020Record: 115.6 mm (4.6 in) in 1975
The wettest day of the year at Brewster 4W, 1940 to 2021. The record is 115.6 mm (4.6 in) in 1975, marked on the chart; the median year is 47.0 mm (1.9 in).
Wettest day (Rx1day) at Brewster 4W by year
YearWettest day (Rx1day)
194024.9 mm (1.0 in)
194139.9 mm (1.6 in)
194279.2 mm (3.1 in)
194362.2 mm (2.4 in)
194447.0 mm (1.9 in)
194536.6 mm (1.4 in)
194661.7 mm (2.4 in)
194752.3 mm (2.1 in)
194837.6 mm (1.5 in)
194944.2 mm (1.7 in)
195039.6 mm (1.6 in)
195157.2 mm (2.3 in)
195230.0 mm (1.2 in)
195336.1 mm (1.4 in)
195430.5 mm (1.2 in)
195528.4 mm (1.1 in)
195624.1 mm (0.9 in)
195740.6 mm (1.6 in)
195858.9 mm (2.3 in)
195941.4 mm (1.6 in)
196063.5 mm (2.5 in)
1961102.9 mm (4.1 in)
196268.1 mm (2.7 in)
196341.1 mm (1.6 in)
196430.2 mm (1.2 in)
1965110.5 mm (4.4 in)
196666.0 mm (2.6 in)
196731.8 mm (1.3 in)
196891.4 mm (3.6 in)
196934.0 mm (1.3 in)
197057.9 mm (2.3 in)
197147.0 mm (1.9 in)
197252.1 mm (2.1 in)
197342.2 mm (1.7 in)
197472.1 mm (2.8 in)
1975115.6 mm (4.6 in)
197617.8 mm (0.7 in)
197773.7 mm (2.9 in)
197847.0 mm (1.9 in)
197943.2 mm (1.7 in)
198048.5 mm (1.9 in)
198166.0 mm (2.6 in)
19820.0 mm (0.00 in)
198839.9 mm (1.6 in)
198940.6 mm (1.6 in)
199046.0 mm (1.8 in)
199146.5 mm (1.8 in)
199267.8 mm (2.7 in)
199360.5 mm (2.4 in)
199445.7 mm (1.8 in)
199547.5 mm (1.9 in)
199680.0 mm (3.1 in)
199750.8 mm (2.0 in)
199856.9 mm (2.2 in)
1999103.6 mm (4.1 in)
200097.3 mm (3.8 in)
200144.5 mm (1.8 in)
200258.7 mm (2.3 in)
200361.2 mm (2.4 in)
200437.3 mm (1.5 in)
200541.1 mm (1.6 in)
200633.5 mm (1.3 in)
200736.8 mm (1.4 in)
200852.1 mm (2.1 in)
200939.9 mm (1.6 in)
201041.1 mm (1.6 in)
201166.3 mm (2.6 in)
201227.7 mm (1.1 in)
201382.3 mm (3.2 in)
201440.6 mm (1.6 in)
201546.0 mm (1.8 in)
201647.0 mm (1.9 in)
201774.4 mm (2.9 in)
201833.0 mm (1.3 in)
201962.2 mm (2.4 in)
202075.7 mm (3.0 in)
202155.9 mm (2.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Brewster 4W by year The wettest five days of the year at Brewster 4W, 1940 to 2021. The record is 194.8 mm (7.7 in) in 1975, marked on the chart; the median year is 69.2 mm (2.7 in). 05010015020019401960198020002020Record: 194.8 mm (7.7 in) in 1975
The wettest five days of the year at Brewster 4W, 1940 to 2021. The record is 194.8 mm (7.7 in) in 1975, marked on the chart; the median year is 69.2 mm (2.7 in).
Wettest five days (Rx5day) at Brewster 4W by year
YearWettest five days (Rx5day)
194032.6 mm (1.3 in)
194162.2 mm (2.4 in)
194298.5 mm (3.9 in)
194362.2 mm (2.4 in)
194467.8 mm (2.7 in)
194542.2 mm (1.7 in)
194676.2 mm (3.0 in)
194763.5 mm (2.5 in)
194842.9 mm (1.7 in)
194982.9 mm (3.3 in)
195054.1 mm (2.1 in)
195189.8 mm (3.5 in)
195248.0 mm (1.9 in)
195336.6 mm (1.4 in)
195435.9 mm (1.4 in)
195549.5 mm (1.9 in)
195641.1 mm (1.6 in)
195779.9 mm (3.1 in)
195888.4 mm (3.5 in)
195946.8 mm (1.8 in)
196079.9 mm (3.1 in)
1961110.8 mm (4.4 in)
1962110.5 mm (4.4 in)
196360.9 mm (2.4 in)
196443.2 mm (1.7 in)
1965129.0 mm (5.1 in)
196682.2 mm (3.2 in)
196744.5 mm (1.8 in)
196893.4 mm (3.7 in)
196944.3 mm (1.7 in)
197077.7 mm (3.1 in)
197174.1 mm (2.9 in)
197271.9 mm (2.8 in)
197380.5 mm (3.2 in)
197490.9 mm (3.6 in)
1975194.8 mm (7.7 in)
197622.3 mm (0.9 in)
197787.5 mm (3.4 in)
197863.0 mm (2.5 in)
197958.4 mm (2.3 in)
198093.2 mm (3.7 in)
1981113.8 mm (4.5 in)
19820.0 mm (0.00 in)
198859.9 mm (2.4 in)
198982.0 mm (3.2 in)
199082.9 mm (3.3 in)
1991108.7 mm (4.3 in)
1992111.0 mm (4.4 in)
199382.7 mm (3.3 in)
199457.4 mm (2.3 in)
199559.4 mm (2.3 in)
1996138.5 mm (5.5 in)
199763.0 mm (2.5 in)
199891.7 mm (3.6 in)
1999127.5 mm (5.0 in)
2000116.7 mm (4.6 in)
200163.5 mm (2.5 in)
200264.4 mm (2.5 in)
2003112.0 mm (4.4 in)
200453.5 mm (2.1 in)
200555.4 mm (2.2 in)
200645.2 mm (1.8 in)
200763.1 mm (2.5 in)
200883.0 mm (3.3 in)
200969.0 mm (2.7 in)
201048.5 mm (1.9 in)
2011106.7 mm (4.2 in)
201244.0 mm (1.7 in)
2013114.2 mm (4.5 in)
201469.2 mm (2.7 in)
2015101.1 mm (4.0 in)
201659.2 mm (2.3 in)
2017112.5 mm (4.4 in)
201854.4 mm (2.1 in)
2019115.3 mm (4.5 in)
202079.0 mm (3.1 in)
202168.9 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Brewster 4W by year The longest dry spell of the year at Brewster 4W, 1940 to 2021. The record is 79 days in 1972, marked on the chart; the median year is 40 days. 02040608019401960198020002020Record: 79 days in 1972
The longest dry spell of the year at Brewster 4W, 1940 to 2021. The record is 79 days in 1972, marked on the chart; the median year is 40 days.
Longest dry spell (CDD) at Brewster 4W by year
YearLongest dry spell (CDD)
194031 days
194126 days
194235 days
194335 days
194421 days
194550 days
194645 days
194728 days
194849 days
194950 days
195061 days
195130 days
195240 days
195366 days
195466 days
195557 days
195648 days
195740 days
195838 days
195956 days
196035 days
196135 days
196243 days
196344 days
196455 days
196551 days
196647 days
196757 days
196851 days
196945 days
197050 days
197134 days
197279 days
197336 days
197440 days
197542 days
197634 days
197757 days
197853 days
197956 days
198038 days
198121 days
198216 days
198840 days
198938 days
199030 days
199144 days
199236 days
199330 days
199433 days
199548 days
199643 days
199735 days
199838 days
199936 days
200047 days
200125 days
200260 days
200355 days
200432 days
200532 days
200640 days
200732 days
200824 days
200945 days
201027 days
201121 days
201251 days
201344 days
201465 days
201525 days
201623 days
201727 days
201820 days
201928 days
202044 days
202142 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

44 years with a frost

Across 44 years with a frost, the median last spring frost at Brewster 4W falls on 10 May and the median first autumn frost on 3 October, which leaves a median of 142 days between them.

Fitted over all years, the growing season changes by -1.0 days per decade at this station.

Frost dates and growing season at Brewster 4W
MeasureMedian, all yearsEarliest periodRecent period (1979 to 2020)Recent against earliestFitted trend
Last spring frost10 Mayn/a10 Mayn/a+0.7 days per decade
First autumn frost3 Octobern/a4 Octobern/a-0.3 days per decade
Growing days142 daysn/a143 daysn/a-1.0 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

69 years, 1941 to 2021

A day with at least 49.0 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 129.3 mm (5.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Brewster 4W: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years49.0 mm (1.9 in)
5 years67.7 mm (2.7 in)
10 years81.1 mm (3.2 in)
25 years99.4 mm (3.9 in)
50 years113.9 mm (4.5 in)
100 years129.3 mm (5.1 in)Longer than the 69 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, 69 years of values from 1941 to 2021.

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: 115.6 mm (4.6 in) in 1975; 110.5 mm (4.4 in) in 1965; 103.6 mm (4.1 in) in 1999.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2002 to 2020 against 1961 to 1990

Over 2002 to 2020, Brewster 4W had a mean temperature of 10.5 C (50.8 F) and 472.9 mm (18.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Kit Carson (United States, 135 km away), Julesburg (United States, 193 km away) and Imperial (United States, 128 km away).

Climate twins of Brewster 4W: stations whose 1961 to 1990 climate is closest to its 2002 to 2020 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Kit CarsonUnited States135 km (84 mi)10.4 C (50.7 F)364.4 mm (14.3 in)0.89
JulesburgUnited States193 km (120 mi)10.3 C (50.6 F)423.8 mm (16.7 in)0.92
ImperialUnited States128 km (80 mi)10.6 C (51.1 F)488.9 mm (19.2 in)0.92

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Brewster 4W standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Brewster 4W 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 (2025-12-31).