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Built 2026-10-15 (15 October 2026)

Stanton Arizona Weather Records (USR0000ASTA)

Record envelope, standing records and threshold days for Stanton Arizona (USR0000ASTA), Arizona, United States, with 39 years of record.

Key Facts for Stanton Arizona

  • Stanton Arizona (USR0000ASTA) is a weather station in Arizona, United States at 34.17 latitude and -112.73 longitude, 1,097 m (3,600 ft) above sea level.
  • The station reports from 1985 to 2023, 39 years of record.
  • 1,464 records set at Stanton Arizona still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • Stanton Arizona set a daily record low maximum temperature of 21.7 C (71.1 F) on 29 September 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, 34.17 latitude, -112.73 longitude.
  • Elevation: 1,097 m (3,600 ft).
  • Period of record: 1985 to 2023, 39 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

32 days at or beyond a record
Daily record high and record low at Stanton Arizona, with 2026 drawn through them The band shows the record high and record low for each calendar day at Stanton Arizona. The lines show the 2026 daily maximum and minimum. 32 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 Stanton Arizona. The lines show the 2026 daily maximum and minimum. 32 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Stanton Arizona, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-7.2 C (19.0 F)23.3 C (73.9 F)0.6 C (33.1 F)
Feb28.3 C (82.9 F)-8.0 C (17.6 F)28.3 C (82.9 F)2.2 C (36.0 F)
Mar36.1 C (97.0 F)-1.7 C (28.9 F)36.1 C (97.0 F)6.7 C (44.1 F)
Apr36.1 C (97.0 F)-1.1 C (30.0 F)30.0 C (86.0 F)6.7 C (44.1 F)
May38.3 C (100.9 F)3.3 C (37.9 F)36.7 C (98.1 F)11.1 C (52.0 F)
Jun43.3 C (109.9 F)8.9 C (48.0 F)39.4 C (102.9 F)18.3 C (64.9 F)
Jul43.9 C (111.0 F)16.7 C (62.1 F)41.7 C (107.1 F)19.4 C (66.9 F)
Aug41.7 C (107.1 F)13.9 C (57.0 F)41.7 C (107.1 F)19.4 C (66.9 F)
Sep40.6 C (105.1 F)6.1 C (43.0 F)37.2 C (99.0 F)13.3 C (55.9 F)
Oct38.9 C (102.0 F)2.2 C (36.0 F)33.3 C (91.9 F)16.7 C (62.1 F)
Nov32.2 C (90.0 F)-3.3 C (26.1 F)n/an/a
Dec26.1 C (79.0 F)-8.9 C (16.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Stanton Arizona by the year they were set 1,464 records at Stanton Arizona still stand. 2020 holds the most, with 61. 0204060801985: 591986: 591987: 471988: 341989: 401990: 551991: 461992: 251993: 211994: 341995: 511996: 451997: 211998: 321999: 452000: 412001: 392002: 172003: 462004: 232005: 232006: 312007: 322008: 222009: 252010: 342011: 392012: 282013: 342014: 192015: 242016: 252017: 442018: 132019: 252020: 612021: 452022: 162023: 242024: 442025: 302026: 46198519901995200020052010201520202025
1,464 records at Stanton Arizona still stand. 2020 holds the most, with 61.
Standing records at Stanton Arizona by the year they were set
Year setStanding records
198559
198659
198747
198834
198940
199055
199146
199225
199321
199434
199551
199645
199721
199832
199945
200041
200139
200217
200346
200423
200523
200631
200732
200822
200925
201034
201139
201228
201334
201419
201524
201625
201744
201813
201925
202061
202145
202216
202324
202444
202530
202646

Period of Record Coverage

1985 to 2026
Days with data per year at Stanton Arizona 42 years of record at Stanton Arizona, 1985 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1985, 2026. 1985: 312 of 365 days1986: 332 of 365 days1987: 359 of 365 days1988: 362 of 366 days1989: 365 of 365 days1990: 362 of 365 days1991: 358 of 365 days1992: 364 of 366 days1993: 356 of 365 days1994: 358 of 365 days1995: 363 of 365 days1996: 366 of 366 days1997: 363 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 365 of 366 days2001: 365 of 365 days2002: 362 of 365 days2003: 364 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 364 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 364 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 364 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 365 of 366 days2021: 365 of 365 days2022: 363 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 284 of 365 days1990200020102020
42 years of record at Stanton Arizona, 1985 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1985, 2026.
Days with data per year at Stanton Arizona
YearDays with dataShare of yearComplete
198531285%No
198633291%Yes
198735998%Yes
198836299%Yes
1989365100%Yes
199036299%Yes
199135898%Yes
199236499%Yes
199335698%Yes
199435898%Yes
199536399%Yes
1996366100%Yes
199736399%Yes
1998365100%Yes
1999365100%Yes
2000365100%Yes
2001365100%Yes
200236299%Yes
2003364100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009364100%Yes
2010365100%Yes
2011365100%Yes
201236499%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
201636499%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020365100%Yes
2021365100%Yes
202236399%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628478%No

Latest Records

20
Latest records at Stanton Arizona
DateStationRecordValueBeat old record byOld record stoodSignificance
29 September 2026Stanton Arizona, USdaily low max (Provisional)21.7 C (71.1 F)1.6 C (2.9 F)40 years20 of 100 (Routine)
9 September 2026Stanton Arizona, USdaily high min (Provisional)28.3 C (82.9 F)0.5 C (0.9 F)4 years6 of 100 (Routine)
8 September 2026Stanton Arizona, USdaily high min (Provisional)27.8 C (82.0 F)0.6 C (1.1 F)3 years5 of 100 (Routine)
8 September 2026Stanton Arizona, USdaily high max (Tie, Provisional)37.2 C (99.0 F)tie32 years3 of 100 (Routine)
28 August 2026Stanton Arizona, USdaily high min (Provisional)29.4 C (84.9 F)0.5 C (0.9 F)16 years10 of 100 (Routine)
27 August 2026Stanton Arizona, USdaily high min (Provisional)29.4 C (84.9 F)1.1 C (2.0 F)24 years14 of 100 (Routine)
26 August 2026Stanton Arizona, USdaily high min (Provisional)31.1 C (88.0 F)1.1 C (2.0 F)24 years14 of 100 (Routine)
26 August 2026Stanton Arizona, USmonthly high max (Tie, Provisional)41.7 C (107.1 F)tie33 years5 of 100 (Routine)
25 August 2026Stanton Arizona, USdaily high max (Tie, Provisional)39.4 C (102.9 F)tie5 years1 of 100 (Routine)
22 August 2026Stanton Arizona, USdaily high min (Provisional)28.9 C (84.0 F)0.6 C (1.1 F)28 years14 of 100 (Routine)
22 August 2026Stanton Arizona, USdaily high max (Provisional)40.0 C (104.0 F)1.1 C (2.0 F)15 years11 of 100 (Routine)
18 August 2026Stanton Arizona, USdaily high max (Tie, Provisional)38.9 C (102.0 F)tie5 years1 of 100 (Routine)
3 August 2026Stanton Arizona, USdaily high max40.6 C (105.1 F)0.6 C (1.1 F)28 years13 of 100 (Routine)
2 August 2026Stanton Arizona, USdaily high min30.6 C (87.1 F)2.3 C (4.1 F)32 years21 of 100 (Routine)
2 August 2026Stanton Arizona, USdaily high max41.1 C (106.0 F)1.1 C (2.0 F)31 years16 of 100 (Routine)
1 August 2026Stanton Arizona, USmonthly high min32.8 C (91.0 F)0.6 C (1.1 F)0 years16 of 100 (Routine)
25 July 2026Stanton Arizona, USdaily high max41.7 C (107.1 F)1.1 C (2.0 F)8 years9 of 100 (Routine)
24 July 2026Stanton Arizona, USdaily high max41.1 C (106.0 F)0.5 C (0.9 F)8 years7 of 100 (Routine)
30 June 2026Stanton Arizona, USdaily low max30.6 C (87.1 F)0.5 C (0.9 F)33 years15 of 100 (Routine)
30 June 2026Stanton Arizona, USdaily low min18.3 C (64.9 F)0.6 C (1.1 F)5 years6 of 100 (Routine)

Climate Trend

39 complete years, 1987 to 2025
Annual mean temperature at Stanton Arizona as warming stripes, 1987 to 2025 One stripe for each of 39 complete years at Stanton Arizona, 1987 to 2025. Blue stripes are years cooler than the station's own mean of 19.8 C (67.7 F); red stripes are warmer. The coolest year was 1998, at 18.4 C (65.2 F), and the warmest was 2020, at 20.9 C (69.7 F). The strongest colour marks a difference of 1.4 C (2.5 F). 1987: 18.8 C, -1.0 C from the station mean1988: 19.3 C, -0.5 C from the station mean1989: 20.1 C, +0.2 C from the station mean1990: 18.9 C, -0.9 C from the station mean1991: 18.8 C, -1.1 C from the station mean1992: 19.1 C, -0.8 C from the station mean1993: 19.0 C, -0.8 C from the station mean1994: 19.4 C, -0.4 C from the station mean1995: 19.8 C, 0.0 C from the station mean1996: 20.2 C, +0.4 C from the station mean1997: 19.4 C, -0.4 C from the station mean1998: 18.4 C, -1.4 C from the station mean1999: 19.9 C, 0.0 C from the station mean2000: 19.8 C, 0.0 C from the station mean2001: 19.8 C, 0.0 C from the station mean2002: 20.0 C, +0.2 C from the station mean2003: 20.0 C, +0.2 C from the station mean2004: 19.4 C, -0.4 C from the station mean2005: 19.8 C, 0.0 C from the station mean2006: 20.2 C, +0.4 C from the station mean2007: 20.3 C, +0.5 C from the station mean2008: 19.7 C, -0.1 C from the station mean2009: 20.1 C, +0.3 C from the station mean2010: 19.4 C, -0.5 C from the station mean2011: 19.4 C, -0.4 C from the station mean2012: 20.3 C, +0.5 C from the station mean2013: 19.5 C, -0.3 C from the station mean2014: 20.4 C, +0.6 C from the station mean2015: 20.0 C, +0.2 C from the station mean2016: 20.5 C, +0.7 C from the station mean2017: 20.9 C, +1.0 C from the station mean2018: 20.4 C, +0.6 C from the station mean2019: 19.2 C, -0.6 C from the station mean2020: 20.9 C, +1.1 C from the station mean2021: 20.6 C, +0.8 C from the station mean2022: 20.1 C, +0.3 C from the station mean2023: 19.8 C, 0.0 C from the station mean2024: 20.5 C, +0.7 C from the station mean2025: 20.9 C, +1.1 C from the station mean198719901995200020052010201520202025
One stripe for each of 39 complete years at Stanton Arizona, 1987 to 2025. Blue stripes are years cooler than the station's own mean of 19.8 C (67.7 F); red stripes are warmer. The coolest year was 1998, at 18.4 C (65.2 F), and the warmest was 2020, at 20.9 C (69.7 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Stanton Arizona as warming stripes, 1987 to 2025
YearAnnual mean temperatureDifference from the station mean
198718.8 C-1.02 C
198819.3 C-0.55 C
198920.1 C+0.23 C
199018.9 C-0.94 C
199118.8 C-1.06 C
199219.1 C-0.77 C
199319.0 C-0.81 C
199419.4 C-0.38 C
199519.8 C-0.01 C
199620.2 C+0.40 C
199719.4 C-0.44 C
199818.4 C-1.39 C
199919.9 C+0.03 C
200019.8 C+0.00 C
200119.8 C-0.05 C
200220.0 C+0.15 C
200320.0 C+0.20 C
200419.4 C-0.39 C
200519.8 C+0.01 C
200620.2 C+0.35 C
200720.3 C+0.49 C
200819.7 C-0.10 C
200920.1 C+0.25 C
201019.4 C-0.46 C
201119.4 C-0.42 C
201220.3 C+0.50 C
201319.5 C-0.31 C
201420.4 C+0.59 C
201520.0 C+0.19 C
201620.5 C+0.66 C
201720.9 C+1.03 C
201820.4 C+0.62 C
201919.2 C-0.65 C
202020.9 C+1.11 C
202120.6 C+0.77 C
202220.1 C+0.28 C
202319.8 C-0.03 C
202420.5 C+0.67 C
202520.9 C+1.06 C

The annual mean temperature here has risen by 0.4 C (0.2 to 0.5) per decade over 1987 to 2025. In Fahrenheit: 0.6 F (0.4 to 0.9) per decade. The slope is a straight line fitted to 39 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Stanton Arizona
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.4 C (0.2 to 0.5) per decade0.6 F (0.4 to 0.9) per decade1987 to 202539Rise
Mean daily maximum0.4 C (0.2 to 0.5) per decade0.6 F (0.4 to 0.9) per decade1987 to 202539Rise
Mean daily minimum0.4 C (0.2 to 0.5) per decade0.6 F (0.4 to 0.9) per decade1987 to 202539Rise

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

1985 to 2026
Yearly extremes at Stanton Arizona: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.9 C (111.0 F)199540.6 C (105.1 F)42
Coldest night (TNn)-8.9 C (16.0 F)1990-2.2 C (28.0 F)42

Hottest day (TXx)

Hottest day (TXx) at Stanton Arizona by year The hottest day of the year at Stanton Arizona, 1985 to 2026. The record is 43.9 C (111.0 F) in 1995, marked on the chart; the median year is 40.6 C (105.1 F). 384042441990200020102020Record: 43.9 C (111.0 F) in 1995
The hottest day of the year at Stanton Arizona, 1985 to 2026. The record is 43.9 C (111.0 F) in 1995, marked on the chart; the median year is 40.6 C (105.1 F).
Hottest day (TXx) at Stanton Arizona by year
YearHottest day (TXx)
198540.0 C (104.0 F)
198638.9 C (102.0 F)
198738.9 C (102.0 F)
198839.4 C (102.9 F)
198940.0 C (104.0 F)
199041.7 C (107.1 F)
199139.4 C (102.9 F)
199238.3 C (100.9 F)
199341.7 C (107.1 F)
199442.2 C (108.0 F)
199543.9 C (111.0 F)
199640.6 C (105.1 F)
199740.0 C (104.0 F)
199842.2 C (108.0 F)
199938.3 C (100.9 F)
200040.0 C (104.0 F)
200140.6 C (105.1 F)
200240.0 C (104.0 F)
200341.7 C (107.1 F)
200440.0 C (104.0 F)
200542.8 C (109.0 F)
200641.7 C (107.1 F)
200742.8 C (109.0 F)
200840.6 C (105.1 F)
200941.1 C (106.0 F)
201041.1 C (106.0 F)
201140.6 C (105.1 F)
201240.0 C (104.0 F)
201341.7 C (107.1 F)
201438.3 C (100.9 F)
201539.4 C (102.9 F)
201642.2 C (108.0 F)
201743.3 C (109.9 F)
201840.6 C (105.1 F)
201940.0 C (104.0 F)
202042.2 C (108.0 F)
202142.1 C (107.8 F)
202240.0 C (104.0 F)
202342.2 C (108.0 F)
202442.2 C (108.0 F)
202541.1 C (106.0 F)
202641.7 C (107.1 F)

Coldest night (TNn)

Coldest night (TNn) at Stanton Arizona by year The coldest night of the year at Stanton Arizona, 1985 to 2026. The record is -8.9 C (16.0 F) in 1990, marked on the chart; the median year is -2.2 C (28.0 F). -10-7.5-5-2.502.51990200020102020Record: -8.9 C (16.0 F) in 1990
The coldest night of the year at Stanton Arizona, 1985 to 2026. The record is -8.9 C (16.0 F) in 1990, marked on the chart; the median year is -2.2 C (28.0 F).
Coldest night (TNn) at Stanton Arizona by year
YearColdest night (TNn)
1985-8.0 C (17.6 F)
1986-1.1 C (30.0 F)
1987-6.1 C (21.0 F)
1988-3.9 C (25.0 F)
1989-7.2 C (19.0 F)
1990-8.9 C (16.0 F)
1991-2.2 C (28.0 F)
1992-2.2 C (28.0 F)
19930.6 C (33.1 F)
1994-3.3 C (26.1 F)
19950.6 C (33.1 F)
1996-3.3 C (26.1 F)
1997-2.8 C (27.0 F)
1998-2.2 C (28.0 F)
1999-1.1 C (30.0 F)
20000.0 C (32.0 F)
2001-1.7 C (28.9 F)
2002-2.8 C (27.0 F)
2003-1.7 C (28.9 F)
20040.0 C (32.0 F)
20050.0 C (32.0 F)
2006-2.8 C (27.0 F)
2007-5.0 C (23.0 F)
2008-2.2 C (28.0 F)
20090.0 C (32.0 F)
2010-4.4 C (24.1 F)
2011-7.2 C (19.0 F)
2012-0.6 C (30.9 F)
2013-7.2 C (19.0 F)
2014-2.8 C (27.0 F)
2015-2.8 C (27.0 F)
2016-2.2 C (28.0 F)
2017-0.6 C (30.9 F)
2018-1.7 C (28.9 F)
2019-5.0 C (23.0 F)
2020-2.7 C (27.1 F)
2021-1.1 C (30.0 F)
2022-3.1 C (26.4 F)
2023-2.2 C (28.0 F)
2024-2.8 C (27.0 F)
20250.0 C (32.0 F)
20260.6 C (33.1 F)

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

23 years with a frost

Across 23 years with a frost, the median last spring frost at Stanton Arizona falls on 24 February and the median first autumn frost on 13 December, which leaves a median of 292 days between them.

Frost dates and growing season at Stanton Arizona
MeasureMedian, all yearsEarliest periodRecent period (1987 to 2022)Recent against earliestFitted trend
Last spring frost24 Februaryn/a24 Februaryn/an/a
First autumn frost13 Decembern/a13 Decembern/an/a
Growing days292 daysn/a292 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.

Download the Data

  • Data for Stanton Arizona standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Stanton Arizona 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).