Built 2026-10-16 (16 October 2026)

Douglas (Bisbee) Intl AP Weather Records (USW00093026)

Record envelope, standing records and threshold days for Douglas (Bisbee) Intl AP (USW00093026), Arizona, United States, with 79 years of record.

Key Facts for Douglas (Bisbee) Intl AP

  • Douglas (Bisbee) Intl AP (USW00093026) is a weather station in Arizona, United States at 31.46 latitude and -109.61 longitude, 1,248 m (4,094 ft) above sea level.
  • The station reports from 1948 to 2026, 79 years of record.
  • 1,464 records set at Douglas (Bisbee) Intl AP still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Douglas (Bisbee) Intl AP tied a daily record high minimum temperature of 17.8 C (64.0 F) on 4 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Arizona, United States, 31.46 latitude, -109.61 longitude.
  • Elevation: 1,248 m (4,094 ft).
  • Period of record: 1948 to 2026, 79 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

18 days at or beyond a record
Daily record high and record low at Douglas (Bisbee) Intl AP, with 2026 drawn through them The band shows the record high and record low for each calendar day at Douglas (Bisbee) Intl AP. The lines show the 2026 daily maximum and minimum. 18 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Douglas (Bisbee) Intl AP. The lines show the 2026 daily maximum and minimum. 18 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Douglas (Bisbee) Intl AP, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.8 C (82.0 F)-14.4 C (6.1 F)22.8 C (73.0 F)-3.9 C (25.0 F)
Feb30.6 C (87.1 F)-17.8 C (0.0 F)30.6 C (87.1 F)-2.2 C (28.0 F)
Mar35.0 C (95.0 F)-10.6 C (12.9 F)35.0 C (95.0 F)-2.2 C (28.0 F)
Apr37.2 C (99.0 F)-6.6 C (20.1 F)30.0 C (86.0 F)2.2 C (36.0 F)
May40.6 C (105.1 F)-1.7 C (28.9 F)35.6 C (96.1 F)5.6 C (42.1 F)
Jun43.3 C (109.9 F)4.4 C (39.9 F)40.6 C (105.1 F)12.8 C (55.0 F)
Jul42.8 C (109.0 F)11.7 C (53.1 F)40.0 C (104.0 F)15.0 C (59.0 F)
Aug41.1 C (106.0 F)10.6 C (51.1 F)40.6 C (105.1 F)17.2 C (63.0 F)
Sep39.4 C (102.9 F)2.2 C (36.0 F)37.2 C (99.0 F)11.7 C (53.1 F)
Oct35.6 C (96.1 F)-7.2 C (19.0 F)31.7 C (89.1 F)10.6 C (51.1 F)
Nov31.1 C (88.0 F)-11.7 C (10.9 F)n/an/a
Dec27.8 C (82.0 F)-20.0 C (-4.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Douglas (Bisbee) Intl AP by the year they were set 1,464 records at Douglas (Bisbee) Intl AP still stand. 2011 holds the most, with 44. 02040601948: 101949: 321950: 221951: 171952: 211953: 261954: 71955: 261956: 221957: 311958: 241959: 201960: 71961: 161962: 271963: 141964: 211965: 231966: 101967: 201968: 181969: 141970: 181971: 211972: 141973: 181974: 121975: 161976: 201977: 121978: 231979: 221980: 131981: 111982: 131983: 201984: 131985: 131986: 151987: 181988: 161989: 341990: 321991: 151992: 141993: 161994: 121995: 161996: 221997: 201998: 191999: 102000: 222001: 152002: 172003: 222004: 202005: 212006: 152007: 172008: 162009: 302010: 182011: 442012: 132013: 202014: 82015: 152016: 222017: 252018: 192019: 152020: 72023: 322024: 272025: 342026: 241948195619641972198019881996200420122020
1,464 records at Douglas (Bisbee) Intl AP still stand. 2011 holds the most, with 44.
Standing records at Douglas (Bisbee) Intl AP by the year they were set
Year setStanding records
194810
194932
195022
195117
195221
195326
19547
195526
195622
195731
195824
195920
19607
196116
196227
196314
196421
196523
196610
196720
196818
196914
197018
197121
197214
197318
197412
197516
197620
197712
197823
197922
198013
198111
198213
198320
198413
198513
198615
198718
198816
198934
199032
199115
199214
199316
199412
199516
199622
199720
199819
199910
200022
200115
200217
200322
200420
200521
200615
200717
200816
200930
201018
201144
201213
201320
20148
201515
201622
201725
201819
201915
20207
202332
202427
202534
202624

All-Time Record Progression

10 new records
When Douglas (Bisbee) Intl AP set new all-time records 10 all-time records were set at Douglas (Bisbee) Intl AP between 7 December 1978 and 18 August 2020. Each dot is a new record. Record low minimum temperatureRecord low maximum temperatureRecord high maximum temperatureRecord high minimum temperature7 December 1978: Record low minimum temperature -17.8 C (0.0 F)8 December 1978: Record low maximum temperature -2.2 C (28.0 F)8 December 1978: Record low minimum temperature -20.0 C (-4.0 F)18 June 1989: Record high maximum temperature 42.2 C (108.0 F)3 July 1989: Record high maximum temperature 42.8 C (109.0 F)1 July 1990: Record high minimum temperature 26.1 C (79.0 F)26 June 1994: Record high maximum temperature 43.3 C (109.9 F)13 July 2005: Record high minimum temperature 27.2 C (81.0 F)3 February 2011: Record low maximum temperature -3.3 C (26.1 F)18 August 2020: Record high minimum temperature 28.3 C (82.9 F)19801990200020102020
10 all-time records were set at Douglas (Bisbee) Intl AP between 7 December 1978 and 18 August 2020. Each dot is a new record.
When Douglas (Bisbee) Intl AP set new all-time records
DateKindDetail
1978-12-07Record low minimum temperatureRecord low minimum temperature -17.8 C (0.0 F)
1978-12-08Record low maximum temperatureRecord low maximum temperature -2.2 C (28.0 F)
1978-12-08Record low minimum temperatureRecord low minimum temperature -20.0 C (-4.0 F)
1989-06-18Record high maximum temperatureRecord high maximum temperature 42.2 C (108.0 F)
1989-07-03Record high maximum temperatureRecord high maximum temperature 42.8 C (109.0 F)
1990-07-01Record high minimum temperatureRecord high minimum temperature 26.1 C (79.0 F)
1994-06-26Record high maximum temperatureRecord high maximum temperature 43.3 C (109.9 F)
2005-07-13Record high minimum temperatureRecord high minimum temperature 27.2 C (81.0 F)
2011-02-03Record low maximum temperatureRecord low maximum temperature -3.3 C (26.1 F)
2020-08-18Record high minimum temperatureRecord high minimum temperature 28.3 C (82.9 F)

Wettest Day of Each Month

Jul: 63.5 mm (2.5 in)
Record daily precipitation for each month at Douglas (Bisbee) Intl AP The wettest day on record for each calendar month at Douglas (Bisbee) Intl AP. The most was 63.5 mm (2.5 in) on 19 July 1950. 020406080 Jan: 36.1 mm (1.4 in), 24 January 2026 Jan Feb: 28.4 mm (1.1 in), 8 February 1980 Feb Mar: 26.9 mm (1.1 in), 12 March 2019 Mar Apr: 34.0 mm (1.3 in), 27 April 1985 Apr May: 43.9 mm (1.7 in), 4 May 1992 May Jun: 51.6 mm (2.0 in), 2 June 1952 Jun Jul: 63.5 mm (2.5 in), 19 July 1950 Jul Aug: 51.3 mm (2.0 in), 5 August 1966 Aug Sep: 60.2 mm (2.4 in), 30 September 1983 Sep Oct: 55.1 mm (2.2 in), 16 October 1985 Oct Nov: 59.7 mm (2.4 in), 11 November 1994 Nov Dec: 43.2 mm (1.7 in), 15 December 1967 Dec
The wettest day on record for each calendar month at Douglas (Bisbee) Intl AP. The most was 63.5 mm (2.5 in) on 19 July 1950.
Record daily precipitation for each month at Douglas (Bisbee) Intl AP
MonthRecord daily precipitation (mm)Date
Jan36.1 mm (1.4 in)24 January 2026
Feb28.4 mm (1.1 in)8 February 1980
Mar26.9 mm (1.1 in)12 March 2019
Apr34.0 mm (1.3 in)27 April 1985
May43.9 mm (1.7 in)4 May 1992
Jun51.6 mm (2.0 in)2 June 1952
Jul63.5 mm (2.5 in)19 July 1950
Aug51.3 mm (2.0 in)5 August 1966
Sep60.2 mm (2.4 in)30 September 1983
Oct55.1 mm (2.2 in)16 October 1985
Nov59.7 mm (2.4 in)11 November 1994
Dec43.2 mm (1.7 in)15 December 1967

Period of Record Coverage

1948 to 2026
Days with data per year at Douglas (Bisbee) Intl AP 78 years of record at Douglas (Bisbee) Intl AP, 1948 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1948, 2020, 2022, 2026. 1948: 183 of 366 days1949: 365 of 365 days1950: 363 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 331 of 365 days1982: 360 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 358 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 358 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 362 of 365 days2020: 98 of 366 days2022: 47 of 365 days2023: 365 of 365 days2024: 365 of 366 days2025: 358 of 365 days2026: 276 of 365 days19501960197019801990200020102020
78 years of record at Douglas (Bisbee) Intl AP, 1948 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1948, 2020, 2022, 2026.
Days with data per year at Douglas (Bisbee) Intl AP
YearDays with dataShare of yearComplete
194818350%No
1949365100%Yes
195036399%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957364100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
198133191%Yes
198236099%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
200035898%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
201535898%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
201936299%Yes
20209827%No
20224713%No
2023365100%Yes
2024365100%Yes
202535898%Yes
202627676%No

Latest Records

20
Latest records at Douglas (Bisbee) Intl AP
DateStationRecordValueBeat old record byOld record stoodSignificance
4 October 2026Douglas (Bisbee) Intl AP, USdaily high min (Tie, Provisional)17.8 C (64.0 F)tie15 years2 of 100 (Routine)
29 September 2026Douglas (Bisbee) Intl AP, USdaily rain (Provisional)17.5 mm (0.7 in)8.9 mm (0.35 in)60 years20 of 100 (Routine)
16 September 2026Douglas (Bisbee) Intl AP, USdaily rain (Provisional)9.4 mm (0.37 in)2.0 mm (0.08 in)71 years20 of 100 (Routine)
14 September 2026Douglas (Bisbee) Intl AP, USdaily high min (Tie, Provisional)18.9 C (66.0 F)tie43 years4 of 100 (Routine)
13 September 2026Douglas (Bisbee) Intl AP, USdaily rain (Provisional)27.7 mm (1.1 in)6.4 mm (0.25 in)28 years22 of 100 (Routine)
12 September 2026Douglas (Bisbee) Intl AP, USdaily high min (Provisional)20.6 C (69.1 F)1.2 C (2.2 F)76 years34 of 100 (Routine)
9 September 2026Douglas (Bisbee) Intl AP, USdaily high min (Tie, Provisional)20.6 C (69.1 F)tie68 years6 of 100 (Routine)
26 August 2026Douglas (Bisbee) Intl AP, USdaily high max (Provisional)39.4 C (102.9 F)1.1 C (2.0 F)24 years18 of 100 (Routine)
25 August 2026Douglas (Bisbee) Intl AP, USdaily high max (Provisional)40.6 C (105.1 F)2.8 C (5.0 F)24 years24 of 100 (Routine)
22 August 2026Douglas (Bisbee) Intl AP, USdaily high max (Tie, Provisional)38.9 C (102.0 F)tie15 years2 of 100 (Routine)
1 August 2026Douglas (Bisbee) Intl AP, USdaily high min23.3 C (73.9 F)1.1 C (2.0 F)17 years17 of 100 (Routine)
30 July 2026Douglas (Bisbee) Intl AP, USdaily high max39.4 C (102.9 F)0.5 C (0.9 F)68 years28 of 100 (Routine)
30 July 2026Douglas (Bisbee) Intl AP, USdaily high min (Tie)21.1 C (70.0 F)tie53 years5 of 100 (Routine)
7 July 2026Douglas (Bisbee) Intl AP, USdaily high min (Tie)23.9 C (75.0 F)tie8 years2 of 100 (Routine)
9 June 2026Douglas (Bisbee) Intl AP, USdaily high min (Tie)21.1 C (70.0 F)tie71 years7 of 100 (Routine)
25 May 2026Douglas (Bisbee) Intl AP, USdaily rain2.3 mm (0.09 in)1.3 mm (0.05 in)59 years20 of 100 (Routine)
1 May 2026Douglas (Bisbee) Intl AP, USdaily rain3.3 mm (0.13 in)0.5 mm (0.02 in)48 years20 of 100 (Routine)
30 April 2026Douglas (Bisbee) Intl AP, USdaily rain5.8 mm (0.23 in)2.8 mm (0.11 in)75 years20 of 100 (Routine)
19 April 2026Douglas (Bisbee) Intl AP, USdaily high min15.0 C (59.0 F)1.7 C (3.1 F)64 years30 of 100 (Routine)
13 April 2026Douglas (Bisbee) Intl AP, USdaily high min15.0 C (59.0 F)0.6 C (1.1 F)72 years29 of 100 (Routine)

Climate Trend

74 complete years, 1949 to 2025
Annual mean temperature at Douglas (Bisbee) Intl AP as warming stripes, 1949 to 2025 One stripe for each of 74 complete years at Douglas (Bisbee) Intl AP, 1949 to 2025. Blue stripes are years cooler than the station's own mean of 16.9 C (62.4 F); red stripes are warmer. The coolest year was 1964, at 15.5 C (59.9 F), and the warmest was 2012, at 18.1 C (64.6 F). The strongest colour marks a difference of 1.4 C (2.5 F). 1949: 16.0 C, -0.9 C from the station mean1950: 17.3 C, +0.4 C from the station mean1951: 16.5 C, -0.4 C from the station mean1952: 16.6 C, -0.3 C from the station mean1953: 16.5 C, -0.3 C from the station mean1954: 17.6 C, +0.7 C from the station mean1955: 16.0 C, -0.8 C from the station mean1956: 16.6 C, -0.3 C from the station mean1957: 16.8 C, -0.1 C from the station mean1958: 16.4 C, -0.5 C from the station mean1959: 16.9 C, 0.0 C from the station mean1960: 16.4 C, -0.5 C from the station mean1961: 16.5 C, -0.3 C from the station mean1962: 16.9 C, 0.0 C from the station mean1963: 16.8 C, -0.1 C from the station mean1964: 15.5 C, -1.4 C from the station mean1965: 16.1 C, -0.8 C from the station mean1966: 15.8 C, -1.1 C from the station mean1967: 16.3 C, -0.5 C from the station mean1968: 15.9 C, -1.0 C from the station mean1969: 16.5 C, -0.4 C from the station mean1970: 16.3 C, -0.6 C from the station mean1971: 16.0 C, -0.9 C from the station mean1972: 16.4 C, -0.5 C from the station mean1973: 16.0 C, -0.9 C from the station mean1974: 16.4 C, -0.5 C from the station mean1975: 15.9 C, -1.0 C from the station mean1976: 16.1 C, -0.8 C from the station mean1977: 16.9 C, 0.0 C from the station mean1978: 16.7 C, -0.2 C from the station mean1979: 16.2 C, -0.7 C from the station mean1980: 17.0 C, +0.1 C from the station mean1981: 17.5 C, +0.6 C from the station mean1982: 16.9 C, 0.0 C from the station mean1983: 16.1 C, -0.8 C from the station mean1984: 16.4 C, -0.5 C from the station mean1985: 16.5 C, -0.4 C from the station mean1986: 16.8 C, -0.1 C from the station mean1987: 16.2 C, -0.7 C from the station mean1988: 16.6 C, -0.3 C from the station mean1989: 17.9 C, +1.0 C from the station mean1990: 16.7 C, -0.1 C from the station mean1991: 16.5 C, -0.4 C from the station mean1992: 16.7 C, -0.2 C from the station mean1993: 17.1 C, +0.2 C from the station mean1994: 17.4 C, +0.5 C from the station mean1995: 17.4 C, +0.5 C from the station mean1996: 17.9 C, +1.0 C from the station mean1997: 17.4 C, +0.5 C from the station mean1998: 17.1 C, +0.2 C from the station mean1999: 17.3 C, +0.4 C from the station mean2000: 17.9 C, +1.0 C from the station mean2001: 16.8 C, -0.1 C from the station mean2002: 17.4 C, +0.5 C from the station mean2003: 17.9 C, +1.0 C from the station mean2004: 17.0 C, +0.2 C from the station mean2005: 17.5 C, +0.6 C from the station mean2006: 17.1 C, +0.2 C from the station mean2007: 17.3 C, +0.4 C from the station mean2008: 17.5 C, +0.6 C from the station mean2009: 18.0 C, +1.1 C from the station mean2010: 17.2 C, +0.3 C from the station mean2011: 17.9 C, +1.0 C from the station mean2012: 18.1 C, +1.2 C from the station mean2013: 16.7 C, -0.2 C from the station mean2014: 17.5 C, +0.6 C from the station mean2015: 17.2 C, +0.3 C from the station mean2016: 17.3 C, +0.4 C from the station mean2017: 18.0 C, +1.1 C from the station mean2018: 17.5 C, +0.6 C from the station mean2019: 16.5 C, -0.4 C from the station mean2023: 17.4 C, +0.5 C from the station mean2024: 17.8 C, +0.9 C from the station mean2025: 18.0 C, +1.1 C from the station mean19491960197019801990200020102020
One stripe for each of 74 complete years at Douglas (Bisbee) Intl AP, 1949 to 2025. Blue stripes are years cooler than the station's own mean of 16.9 C (62.4 F); red stripes are warmer. The coolest year was 1964, at 15.5 C (59.9 F), and the warmest was 2012, at 18.1 C (64.6 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Douglas (Bisbee) Intl AP as warming stripes, 1949 to 2025
YearAnnual mean temperatureDifference from the station mean
194916.0 C-0.87 C
195017.3 C+0.40 C
195116.5 C-0.36 C
195216.6 C-0.29 C
195316.5 C-0.34 C
195417.6 C+0.70 C
195516.0 C-0.84 C
195616.6 C-0.25 C
195716.8 C-0.07 C
195816.4 C-0.49 C
195916.9 C-0.03 C
196016.4 C-0.50 C
196116.5 C-0.34 C
196216.9 C-0.02 C
196316.8 C-0.10 C
196415.5 C-1.38 C
196516.1 C-0.77 C
196615.8 C-1.07 C
196716.3 C-0.54 C
196815.9 C-0.95 C
196916.5 C-0.38 C
197016.3 C-0.62 C
197116.0 C-0.88 C
197216.4 C-0.45 C
197316.0 C-0.90 C
197416.4 C-0.51 C
197515.9 C-0.95 C
197616.1 C-0.82 C
197716.9 C-0.01 C
197816.7 C-0.19 C
197916.2 C-0.65 C
198017.0 C+0.07 C
198117.5 C+0.64 C
198216.9 C-0.01 C
198316.1 C-0.80 C
198416.4 C-0.48 C
198516.5 C-0.40 C
198616.8 C-0.06 C
198716.2 C-0.67 C
198816.6 C-0.30 C
198917.9 C+0.97 C
199016.7 C-0.14 C
199116.5 C-0.36 C
199216.7 C-0.19 C
199317.1 C+0.20 C
199417.4 C+0.51 C
199517.4 C+0.53 C
199617.9 C+0.97 C
199717.4 C+0.50 C
199817.1 C+0.22 C
199917.3 C+0.44 C
200017.9 C+0.97 C
200116.8 C-0.06 C
200217.4 C+0.51 C
200317.9 C+1.02 C
200417.0 C+0.16 C
200517.5 C+0.62 C
200617.1 C+0.18 C
200717.3 C+0.42 C
200817.5 C+0.57 C
200918.0 C+1.07 C
201017.2 C+0.30 C
201117.9 C+0.98 C
201218.1 C+1.22 C
201316.7 C-0.16 C
201417.5 C+0.65 C
201517.2 C+0.34 C
201617.3 C+0.45 C
201718.0 C+1.11 C
201817.5 C+0.58 C
201916.5 C-0.38 C
202317.4 C+0.47 C
202417.8 C+0.87 C
202518.0 C+1.10 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1949 to 2025. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 74 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Douglas (Bisbee) Intl AP
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1949 to 202574Rise
Mean daily maximum0.2 C (0.2 to 0.3) per decade0.4 F (0.3 to 0.6) per decade1949 to 202574Rise
Mean daily minimum0.1 C (0.1 to 0.2) per decade0.2 F (0.1 to 0.3) per decade1949 to 202574Rise

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

1948 to 2026
Yearly extremes at Douglas (Bisbee) Intl AP: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.3 C (109.9 F)199440.0 C (104.0 F)78
Coldest night (TNn)-20.0 C (-4.0 F)1978-10.6 C (12.9 F)78
Wettest day (Rx1day)63.5 mm (2.5 in)195036.1 mm (1.4 in)79
Wettest five days (Rx5day)137.5 mm (5.4 in)198353.9 mm (2.1 in)79
Longest dry spell (CDD)166 days197469 days79

Hottest day (TXx)

Hottest day (TXx) at Douglas (Bisbee) Intl AP by year The hottest day of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is 43.3 C (109.9 F) in 1994, marked on the chart; the median year is 40.0 C (104.0 F). 2025303540451960198020002020Record: 43.3 C (109.9 F) in 1994
The hottest day of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is 43.3 C (109.9 F) in 1994, marked on the chart; the median year is 40.0 C (104.0 F).
Hottest day (TXx) at Douglas (Bisbee) Intl AP by year
YearHottest day (TXx)
194840.6 C (105.1 F)
194938.3 C (100.9 F)
195039.4 C (102.9 F)
195140.0 C (104.0 F)
195238.3 C (100.9 F)
195341.7 C (107.1 F)
195440.0 C (104.0 F)
195538.9 C (102.0 F)
195638.3 C (100.9 F)
195740.0 C (104.0 F)
195841.1 C (106.0 F)
195939.4 C (102.9 F)
196041.1 C (106.0 F)
196138.9 C (102.0 F)
196238.9 C (102.0 F)
196339.4 C (102.9 F)
196438.9 C (102.0 F)
196537.8 C (100.0 F)
196638.9 C (102.0 F)
196737.2 C (99.0 F)
196840.6 C (105.1 F)
196940.6 C (105.1 F)
197039.4 C (102.9 F)
197140.0 C (104.0 F)
197238.9 C (102.0 F)
197340.0 C (104.0 F)
197440.0 C (104.0 F)
197538.3 C (100.9 F)
197637.8 C (100.0 F)
197738.9 C (102.0 F)
197840.0 C (104.0 F)
197941.1 C (106.0 F)
198041.1 C (106.0 F)
198140.0 C (104.0 F)
198240.6 C (105.1 F)
198338.9 C (102.0 F)
198438.3 C (100.9 F)
198539.4 C (102.9 F)
198639.4 C (102.9 F)
198738.9 C (102.0 F)
198838.9 C (102.0 F)
198942.8 C (109.0 F)
199041.7 C (107.1 F)
199139.4 C (102.9 F)
199239.4 C (102.9 F)
199340.0 C (104.0 F)
199443.3 C (109.9 F)
199541.1 C (106.0 F)
199640.0 C (104.0 F)
199740.6 C (105.1 F)
199841.1 C (106.0 F)
199939.4 C (102.9 F)
200039.4 C (102.9 F)
200138.3 C (100.9 F)
200240.6 C (105.1 F)
200342.2 C (108.0 F)
200439.4 C (102.9 F)
200541.1 C (106.0 F)
200640.0 C (104.0 F)
200741.1 C (106.0 F)
200840.6 C (105.1 F)
200940.6 C (105.1 F)
201041.1 C (106.0 F)
201141.7 C (107.1 F)
201240.0 C (104.0 F)
201341.1 C (106.0 F)
201440.0 C (104.0 F)
201540.6 C (105.1 F)
201642.8 C (109.0 F)
201742.8 C (109.0 F)
201840.6 C (105.1 F)
201939.4 C (102.9 F)
202037.2 C (99.0 F)
2021n/a
202223.9 C (75.0 F)
202341.7 C (107.1 F)
202441.1 C (106.0 F)
202541.1 C (106.0 F)
202640.6 C (105.1 F)

Coldest night (TNn)

Coldest night (TNn) at Douglas (Bisbee) Intl AP by year The coldest night of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is -20.0 C (-4.0 F) in 1978, marked on the chart; the median year is -10.6 C (12.9 F). -20-15-10-501960198020002020Record: -20.0 C (-4.0 F) in 1978
The coldest night of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is -20.0 C (-4.0 F) in 1978, marked on the chart; the median year is -10.6 C (12.9 F).
Coldest night (TNn) at Douglas (Bisbee) Intl AP by year
YearColdest night (TNn)
1948-8.9 C (16.0 F)
1949-14.4 C (6.1 F)
1950-10.6 C (12.9 F)
1951-10.6 C (12.9 F)
1952-8.9 C (16.0 F)
1953-12.8 C (9.0 F)
1954-10.6 C (12.9 F)
1955-11.7 C (10.9 F)
1956-10.6 C (12.9 F)
1957-10.0 C (14.0 F)
1958-9.4 C (15.1 F)
1959-12.2 C (10.0 F)
1960-11.1 C (12.0 F)
1961-7.2 C (19.0 F)
1962-13.3 C (8.1 F)
1963-10.6 C (12.9 F)
1964-13.3 C (8.1 F)
1965-10.6 C (12.9 F)
1966-11.7 C (10.9 F)
1967-13.9 C (7.0 F)
1968-12.8 C (9.0 F)
1969-8.3 C (17.1 F)
1970-11.7 C (10.9 F)
1971-13.9 C (7.0 F)
1972-12.2 C (10.0 F)
1973-10.0 C (14.0 F)
1974-12.2 C (10.0 F)
1975-11.1 C (12.0 F)
1976-12.8 C (9.0 F)
1977-9.4 C (15.1 F)
1978-20.0 C (-4.0 F)
1979-8.9 C (16.0 F)
1980-7.2 C (19.0 F)
1981-7.8 C (18.0 F)
1982-7.2 C (19.0 F)
1983-8.9 C (16.0 F)
1984-8.9 C (16.0 F)
1985-10.6 C (12.9 F)
1986-7.2 C (19.0 F)
1987-10.6 C (12.9 F)
1988-12.2 C (10.0 F)
1989-11.1 C (12.0 F)
1990-11.1 C (12.0 F)
1991-10.0 C (14.0 F)
1992-9.4 C (15.1 F)
1993-8.3 C (17.1 F)
1994-8.3 C (17.1 F)
1995-7.8 C (18.0 F)
1996-10.6 C (12.9 F)
1997-9.4 C (15.1 F)
1998-6.7 C (19.9 F)
1999-10.6 C (12.9 F)
2000-10.6 C (12.9 F)
2001-11.1 C (12.0 F)
2002-10.6 C (12.9 F)
2003-13.3 C (8.1 F)
2004-9.4 C (15.1 F)
2005-9.4 C (15.1 F)
2006-10.0 C (14.0 F)
2007-12.8 C (9.0 F)
2008-10.6 C (12.9 F)
2009-8.9 C (16.0 F)
2010-11.7 C (10.9 F)
2011-17.8 C (0.0 F)
2012-8.3 C (17.1 F)
2013-13.9 C (7.0 F)
2014-8.8 C (16.2 F)
2015-10.5 C (13.1 F)
2016-10.5 C (13.1 F)
2017-8.2 C (17.2 F)
2018-9.3 C (15.3 F)
2019-12.1 C (10.2 F)
2020-7.7 C (18.1 F)
2021n/a
2022-8.2 C (17.2 F)
2023-11.0 C (12.2 F)
2024-9.3 C (15.3 F)
2025-11.6 C (11.1 F)
2026-3.9 C (25.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Douglas (Bisbee) Intl AP by year The wettest day of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is 63.5 mm (2.5 in) in 1950, marked on the chart; the median year is 36.1 mm (1.4 in). 0204060801960198020002020Record: 63.5 mm (2.5 in) in 1950
The wettest day of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is 63.5 mm (2.5 in) in 1950, marked on the chart; the median year is 36.1 mm (1.4 in).
Wettest day (Rx1day) at Douglas (Bisbee) Intl AP by year
YearWettest day (Rx1day)
194830.2 mm (1.2 in)
194947.5 mm (1.9 in)
195063.5 mm (2.5 in)
195140.1 mm (1.6 in)
195251.6 mm (2.0 in)
195324.9 mm (1.0 in)
195417.5 mm (0.7 in)
195541.1 mm (1.6 in)
195615.0 mm (0.6 in)
195750.8 mm (2.0 in)
195833.0 mm (1.3 in)
195936.1 mm (1.4 in)
196055.4 mm (2.2 in)
196135.8 mm (1.4 in)
196222.6 mm (0.9 in)
196331.0 mm (1.2 in)
196450.3 mm (2.0 in)
196528.7 mm (1.1 in)
196651.3 mm (2.0 in)
196743.2 mm (1.7 in)
196827.9 mm (1.1 in)
196936.1 mm (1.4 in)
197031.0 mm (1.2 in)
197131.8 mm (1.3 in)
197247.8 mm (1.9 in)
197361.0 mm (2.4 in)
197440.4 mm (1.6 in)
197524.1 mm (0.9 in)
197629.7 mm (1.2 in)
197753.1 mm (2.1 in)
197834.0 mm (1.3 in)
197920.3 mm (0.8 in)
198028.4 mm (1.1 in)
198143.9 mm (1.7 in)
198227.4 mm (1.1 in)
198360.2 mm (2.4 in)
198448.3 mm (1.9 in)
198557.4 mm (2.3 in)
198638.6 mm (1.5 in)
198727.2 mm (1.1 in)
198838.4 mm (1.5 in)
198934.3 mm (1.4 in)
199034.0 mm (1.3 in)
199149.5 mm (1.9 in)
199243.9 mm (1.7 in)
199333.0 mm (1.3 in)
199459.7 mm (2.4 in)
199554.1 mm (2.1 in)
199633.8 mm (1.3 in)
199721.8 mm (0.9 in)
199823.6 mm (0.9 in)
199941.9 mm (1.6 in)
200039.6 mm (1.6 in)
200123.9 mm (0.9 in)
200251.1 mm (2.0 in)
200322.9 mm (0.9 in)
200438.1 mm (1.5 in)
200538.1 mm (1.5 in)
200621.6 mm (0.9 in)
200738.4 mm (1.5 in)
200830.5 mm (1.2 in)
200930.0 mm (1.2 in)
201050.3 mm (2.0 in)
201123.6 mm (0.9 in)
201228.4 mm (1.1 in)
201339.9 mm (1.6 in)
201443.7 mm (1.7 in)
201551.3 mm (2.0 in)
201644.5 mm (1.8 in)
201729.2 mm (1.1 in)
201829.5 mm (1.2 in)
201955.6 mm (2.2 in)
202017.3 mm (0.7 in)
20210.0 mm (0.00 in)
20228.1 mm (0.32 in)
202344.5 mm (1.8 in)
202436.6 mm (1.4 in)
202534.5 mm (1.4 in)
202636.1 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Douglas (Bisbee) Intl AP by year The wettest five days of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is 137.5 mm (5.4 in) in 1983, marked on the chart; the median year is 53.9 mm (2.1 in). 0501001501960198020002020Record: 137.5 mm (5.4 in) in 1983
The wettest five days of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is 137.5 mm (5.4 in) in 1983, marked on the chart; the median year is 53.9 mm (2.1 in).
Wettest five days (Rx5day) at Douglas (Bisbee) Intl AP by year
YearWettest five days (Rx5day)
194890.8 mm (3.6 in)
194978.3 mm (3.1 in)
195098.0 mm (3.9 in)
195153.9 mm (2.1 in)
195254.1 mm (2.1 in)
195352.4 mm (2.1 in)
195444.3 mm (1.7 in)
195564.8 mm (2.6 in)
195619.6 mm (0.8 in)
195771.7 mm (2.8 in)
195860.9 mm (2.4 in)
195969.6 mm (2.7 in)
196077.0 mm (3.0 in)
196144.5 mm (1.8 in)
196246.8 mm (1.8 in)
196356.4 mm (2.2 in)
196496.0 mm (3.8 in)
196543.2 mm (1.7 in)
196673.6 mm (2.9 in)
196759.6 mm (2.3 in)
196834.3 mm (1.4 in)
196970.3 mm (2.8 in)
197045.0 mm (1.8 in)
197167.1 mm (2.6 in)
197294.7 mm (3.7 in)
197365.0 mm (2.6 in)
197451.9 mm (2.0 in)
197572.2 mm (2.8 in)
197641.4 mm (1.6 in)
1977127.7 mm (5.0 in)
197851.5 mm (2.0 in)
197957.0 mm (2.2 in)
198028.9 mm (1.1 in)
198153.3 mm (2.1 in)
198239.6 mm (1.6 in)
1983137.5 mm (5.4 in)
198453.9 mm (2.1 in)
198562.5 mm (2.5 in)
198688.4 mm (3.5 in)
198749.1 mm (1.9 in)
198869.4 mm (2.7 in)
198963.0 mm (2.5 in)
199074.7 mm (2.9 in)
199151.1 mm (2.0 in)
199259.2 mm (2.3 in)
199352.1 mm (2.1 in)
199483.3 mm (3.3 in)
199577.7 mm (3.1 in)
199636.6 mm (1.4 in)
199740.9 mm (1.6 in)
199838.2 mm (1.5 in)
199950.8 mm (2.0 in)
200058.6 mm (2.3 in)
200133.8 mm (1.3 in)
200276.0 mm (3.0 in)
200329.4 mm (1.2 in)
200440.1 mm (1.6 in)
200549.0 mm (1.9 in)
200638.1 mm (1.5 in)
200765.7 mm (2.6 in)
200857.5 mm (2.3 in)
200936.4 mm (1.4 in)
201062.6 mm (2.5 in)
201133.3 mm (1.3 in)
201248.7 mm (1.9 in)
2013104.7 mm (4.1 in)
201479.5 mm (3.1 in)
201552.9 mm (2.1 in)
201668.5 mm (2.7 in)
201741.1 mm (1.6 in)
201844.2 mm (1.7 in)
201981.5 mm (3.2 in)
202026.9 mm (1.1 in)
20210.0 mm (0.00 in)
202211.4 mm (0.4 in)
202351.1 mm (2.0 in)
202451.1 mm (2.0 in)
202545.2 mm (1.8 in)
202661.0 mm (2.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Douglas (Bisbee) Intl AP by year The longest dry spell of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is 166 days in 1974, marked on the chart; the median year is 69 days. 0501001502001960198020002020Record: 166 days in 1974
The longest dry spell of the year at Douglas (Bisbee) Intl AP, 1948 to 2026. The record is 166 days in 1974, marked on the chart; the median year is 69 days.
Longest dry spell (CDD) at Douglas (Bisbee) Intl AP by year
YearLongest dry spell (CDD)
194847 days
1949115 days
1950111 days
195161 days
195245 days
1953121 days
195488 days
195585 days
1956122 days
195739 days
195861 days
195964 days
1960104 days
1961115 days
196296 days
196346 days
196493 days
196590 days
196665 days
196755 days
196880 days
196962 days
197085 days
197177 days
1972150 days
197361 days
1974166 days
197584 days
197663 days
197769 days
197856 days
197958 days
1980110 days
198156 days
198257 days
1983101 days
198489 days
198538 days
198645 days
198741 days
198847 days
198969 days
199044 days
199165 days
199235 days
199349 days
199437 days
1995123 days
1996120 days
199730 days
199869 days
1999103 days
200086 days
200142 days
2002152 days
200373 days
200488 days
200559 days
200664 days
200758 days
200888 days
200971 days
201079 days
2011128 days
201281 days
2013114 days
201459 days
201542 days
201659 days
201768 days
201899 days
201953 days
202027 days
20216 days
202218 days
202384 days
202482 days
2025108 days
202650 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

74 years with a frost

Across 74 years with a frost, the median last spring frost at Douglas (Bisbee) Intl AP falls on 13 April and the median first autumn frost on 5 November, which leaves a median of 207 days between them.

In 1993 to 2025 the median growing season was 209 days. That is 13 days more than in 1949 to 1978.

Fitted over all years, the growing season changes by +1.6 days per decade at this station.

Frost dates and growing season at Douglas (Bisbee) Intl AP
MeasureMedian, all yearsEarliest period (1949 to 1978)Recent period (1993 to 2025)Recent against earliestFitted trend
Last spring frost13 April17 April13 April4 days earlier-0.7 days per decade
First autumn frost5 November1 November7 November6 days later+0.9 days per decade
Growing days207 days196 days209 days13 days more+1.6 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

74 years, 1949 to 2025

A day with at least 37.3 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 68.4 mm (2.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Douglas (Bisbee) Intl AP: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years37.3 mm (1.5 in)
5 years48.1 mm (1.9 in)
10 years54.1 mm (2.1 in)
25 years60.6 mm (2.4 in)
50 years64.8 mm (2.6 in)
100 years68.4 mm (2.7 in)Longer than the 74 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, 74 years of values from 1949 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: 63.5 mm (2.5 in) in 1950; 61.0 mm (2.4 in) in 1973; 60.2 mm (2.4 in) in 1983.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Douglas (Bisbee) Intl AP, at 1986. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1986 ran 0.3 C (0.5 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Douglas (Bisbee) Intl AP, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1986-0.3-0.5likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2008 to 2025 against 1961 to 1990

Over 2008 to 2025, Douglas (Bisbee) Intl AP had a mean temperature of 17.5 C (63.5 F) and 286.9 mm (11.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Cascabel (United States, 114 km away), Fresno Yosemite Intl (United States, 1,102 km away) and Villa Ahumada (Mexico, 310 km away).

Climate twins of Douglas (Bisbee) Intl AP: stations whose 1961 to 1990 climate is closest to its 2008 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
CascabelUnited States114 km (71 mi)17.5 C (63.5 F)355.0 mm (14.0 in)0.63
Fresno Yosemite IntlUnited States1,102 km (685 mi)17.3 C (63.1 F)269.4 mm (10.6 in)0.71
Villa AhumadaMexico310 km (193 mi)17.2 C (62.9 F)297.6 mm (11.7 in)0.73

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 Douglas (Bisbee) Intl AP standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Douglas (Bisbee) Intl AP threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-14).