Built 2026-10-16 (16 October 2026)

Apache Junction 5 NE Weather Records (USC00020288)

Record envelope, standing records and threshold days for Apache Junction 5 NE (USC00020288), Arizona, United States, with 40 years of record.

Key Facts for Apache Junction 5 NE

  • Apache Junction 5 NE (USC00020288) is a weather station in Arizona, United States at 33.46 latitude and -111.48 longitude, 631 m (2,070 ft) above sea level.
  • The station reports from 1987 to 2026, 40 years of record.
  • 1,464 records set at Apache Junction 5 NE still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Apache Junction 5 NE set a monthly record low maximum temperature of 26.7 C (80.1 F) on 30 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, 33.46 latitude, -111.48 longitude.
  • Elevation: 631 m (2,070 ft).
  • Period of record: 1987 to 2026, 40 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

27 days at or beyond a record
Daily record high and record low at Apache Junction 5 NE, with 2026 drawn through them The band shows the record high and record low for each calendar day at Apache Junction 5 NE. The lines show the 2026 daily maximum and minimum. 27 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 Apache Junction 5 NE. The lines show the 2026 daily maximum and minimum. 27 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Apache Junction 5 NE, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan28.3 C (82.9 F)-8.3 C (17.1 F)23.9 C (75.0 F)0.0 C (32.0 F)
Feb33.3 C (91.9 F)-6.7 C (19.9 F)33.3 C (91.9 F)3.9 C (39.0 F)
Mar40.0 C (104.0 F)-2.8 C (27.0 F)40.0 C (104.0 F)2.2 C (36.0 F)
Apr39.4 C (102.9 F)0.6 C (33.1 F)34.4 C (93.9 F)7.8 C (46.0 F)
May43.9 C (111.0 F)4.4 C (39.9 F)41.7 C (107.1 F)12.8 C (55.0 F)
Jun48.3 C (118.9 F)8.9 C (48.0 F)42.8 C (109.0 F)18.3 C (64.9 F)
Jul48.3 C (118.9 F)15.6 C (60.1 F)45.0 C (113.0 F)16.7 C (62.1 F)
Aug46.7 C (116.1 F)17.8 C (64.0 F)45.0 C (113.0 F)21.7 C (71.1 F)
Sep45.6 C (114.1 F)10.6 C (51.1 F)42.8 C (109.0 F)15.6 C (60.1 F)
Oct42.8 C (109.0 F)0.0 C (32.0 F)37.8 C (100.0 F)17.2 C (63.0 F)
Nov35.0 C (95.0 F)-5.6 C (21.9 F)n/an/a
Dec27.8 C (82.0 F)-5.6 C (21.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Apache Junction 5 NE by the year they were set 1,464 records at Apache Junction 5 NE still stand. 1998 holds the most, with 61. 0204060801987: 241988: 301989: 531990: 601991: 491992: 331993: 271994: 401995: 541996: 551997: 241998: 611999: 412000: 442001: 362002: 312003: 522004: 402005: 212006: 342007: 272008: 252009: 432010: 362011: 412012: 222013: 352014: 202015: 292016: 332017: 372018: 222019: 272020: 542021: 392022: 232023: 272024: 492025: 282026: 381987199119951999200320072011201520192023
1,464 records at Apache Junction 5 NE still stand. 1998 holds the most, with 61.
Standing records at Apache Junction 5 NE by the year they were set
Year setStanding records
198724
198830
198953
199060
199149
199233
199327
199440
199554
199655
199724
199861
199941
200044
200136
200231
200352
200440
200521
200634
200727
200825
200943
201036
201141
201222
201335
201420
201529
201633
201737
201822
201927
202054
202139
202223
202327
202449
202528
202638

All-Time Record Progression

1 new records
When Apache Junction 5 NE set new all-time records 1 all-time records were set at Apache Junction 5 NE between 23 September 2019 and 23 September 2019. Each dot is a new record. Record daily precipitation23 September 2019: Record daily precipitation 103.4 mm (4.1 in)2020
1 all-time records were set at Apache Junction 5 NE between 23 September 2019 and 23 September 2019. Each dot is a new record.
When Apache Junction 5 NE set new all-time records
DateKindDetail
2019-09-23Record daily precipitationRecord daily precipitation 103.4 mm (4.1 in)

Wettest Day of Each Month

Sep: 103.4 mm (4.1 in)
Record daily precipitation for each month at Apache Junction 5 NE The wettest day on record for each calendar month at Apache Junction 5 NE. The most was 103.4 mm (4.1 in) on 23 September 2019. 050100150 Jan: 51.3 mm (2.0 in), 5 January 1995 Jan Feb: 53.3 mm (2.1 in), 2 February 2024 Feb Mar: 60.5 mm (2.4 in), 5 March 2004 Mar Apr: 42.7 mm (1.7 in), 2 April 2004 Apr May: 28.7 mm (1.1 in), 16 May 2015 May Jun: 13.7 mm (0.5 in), 29 June 2009 Jun Jul: 83.8 mm (3.3 in), 28 July 2022 Jul Aug: 55.6 mm (2.2 in), 14 August 1990 Aug Sep: 103.4 mm (4.1 in), 23 September 2019 Sep Oct: 46.2 mm (1.8 in), 22 October 2000 Oct Nov: 52.1 mm (2.1 in), 15 November 1993 Nov Dec: 55.9 mm (2.2 in), 8 December 2007 Dec
The wettest day on record for each calendar month at Apache Junction 5 NE. The most was 103.4 mm (4.1 in) on 23 September 2019.
Record daily precipitation for each month at Apache Junction 5 NE
MonthRecord daily precipitation (mm)Date
Jan51.3 mm (2.0 in)5 January 1995
Feb53.3 mm (2.1 in)2 February 2024
Mar60.5 mm (2.4 in)5 March 2004
Apr42.7 mm (1.7 in)2 April 2004
May28.7 mm (1.1 in)16 May 2015
Jun13.7 mm (0.5 in)29 June 2009
Jul83.8 mm (3.3 in)28 July 2022
Aug55.6 mm (2.2 in)14 August 1990
Sep103.4 mm (4.1 in)23 September 2019
Oct46.2 mm (1.8 in)22 October 2000
Nov52.1 mm (2.1 in)15 November 1993
Dec55.9 mm (2.2 in)8 December 2007

Period of Record Coverage

1987 to 2026
Days with data per year at Apache Junction 5 NE 40 years of record at Apache Junction 5 NE, 1987 to 2026. 6 years have data for under 90 percent of days and are left out of rankings: 1987, 1988, 2008, 2017, 2024, 2026. 1987: 219 of 365 days1988: 304 of 366 days1989: 348 of 365 days1990: 354 of 365 days1991: 361 of 365 days1992: 359 of 366 days1993: 357 of 365 days1994: 359 of 365 days1995: 357 of 365 days1996: 363 of 366 days1997: 362 of 365 days1998: 360 of 365 days1999: 358 of 365 days2000: 359 of 366 days2001: 356 of 365 days2002: 352 of 365 days2003: 349 of 365 days2004: 338 of 366 days2005: 330 of 365 days2006: 356 of 365 days2007: 348 of 365 days2008: 290 of 366 days2009: 355 of 365 days2010: 353 of 365 days2011: 351 of 365 days2012: 355 of 366 days2013: 353 of 365 days2014: 360 of 365 days2015: 354 of 365 days2016: 355 of 366 days2017: 328 of 365 days2018: 362 of 365 days2019: 364 of 365 days2020: 361 of 366 days2021: 358 of 365 days2022: 363 of 365 days2023: 359 of 365 days2024: 325 of 366 days2025: 343 of 365 days2026: 261 of 365 days19901995200020052010201520202025
40 years of record at Apache Junction 5 NE, 1987 to 2026. 6 years have data for under 90 percent of days and are left out of rankings: 1987, 1988, 2008, 2017, 2024, 2026.
Days with data per year at Apache Junction 5 NE
YearDays with dataShare of yearComplete
198721960%No
198830483%No
198934895%Yes
199035497%Yes
199136199%Yes
199235998%Yes
199335798%Yes
199435998%Yes
199535798%Yes
199636399%Yes
199736299%Yes
199836099%Yes
199935898%Yes
200035998%Yes
200135698%Yes
200235296%Yes
200334996%Yes
200433892%Yes
200533090%Yes
200635698%Yes
200734895%Yes
200829079%No
200935597%Yes
201035397%Yes
201135196%Yes
201235597%Yes
201335397%Yes
201436099%Yes
201535497%Yes
201635597%Yes
201732890%No
201836299%Yes
2019364100%Yes
202036199%Yes
202135898%Yes
202236399%Yes
202335998%Yes
202432589%No
202534394%Yes
202626172%No

Latest Records

20
Latest records at Apache Junction 5 NE
DateStationRecordValueBeat old record byOld record stoodSignificance
30 September 2026Apache Junction 5 NE, USmonthly low max (Provisional)26.7 C (80.1 F)1.1 C (2.0 F)24 years24 of 100 (Routine)
29 September 2026Apache Junction 5 NE, USdaily rain (Provisional)11.7 mm (0.5 in)10.4 mm (0.4 in)21 years17 of 100 (Routine)
29 August 2026Apache Junction 5 NE, USdaily high min (Provisional)29.4 C (84.9 F)1.1 C (2.0 F)19 years13 of 100 (Routine)
28 August 2026Apache Junction 5 NE, USdaily high min (Provisional)30.6 C (87.1 F)2.3 C (4.1 F)28 years21 of 100 (Routine)
27 August 2026Apache Junction 5 NE, USdaily high max (Provisional)43.9 C (111.0 F)0.6 C (1.1 F)5 years7 of 100 (Routine)
26 August 2026Apache Junction 5 NE, USdaily high max (Provisional)45.0 C (113.0 F)0.6 C (1.1 F)15 years10 of 100 (Routine)
25 August 2026Apache Junction 5 NE, USdaily high max (Tie, Provisional)45.0 C (113.0 F)tie5 years1 of 100 (Routine)
23 August 2026Apache Junction 5 NE, USdaily high max (Provisional)44.4 C (111.9 F)1.1 C (2.0 F)15 years12 of 100 (Routine)
23 August 2026Apache Junction 5 NE, USdaily high min (Tie, Provisional)28.9 C (84.0 F)tie23 years2 of 100 (Routine)
22 August 2026Apache Junction 5 NE, USdaily high max (Provisional)44.4 C (111.9 F)0.5 C (0.9 F)15 years9 of 100 (Routine)
18 August 2026Apache Junction 5 NE, USdaily high min (Provisional)28.9 C (84.0 F)0.6 C (1.1 F)15 years10 of 100 (Routine)
5 August 2026Apache Junction 5 NE, USdaily high min (Tie)28.9 C (84.0 F)tie16 years2 of 100 (Routine)
4 August 2026Apache Junction 5 NE, USdaily high min (Tie)28.3 C (82.9 F)tie24 years2 of 100 (Routine)
31 July 2026Apache Junction 5 NE, USdaily high min31.1 C (88.0 F)2.8 C (5.0 F)0 years13 of 100 (Routine)
7 July 2026Apache Junction 5 NE, USdaily low min (Tie)19.4 C (66.9 F)tie39 years3 of 100 (Routine)
18 June 2026Apache Junction 5 NE, USdaily high min (Tie)27.2 C (81.0 F)tie4 years1 of 100 (Routine)
17 June 2026Apache Junction 5 NE, USdaily high min28.3 C (82.9 F)1.1 C (2.0 F)12 years10 of 100 (Routine)
12 June 2026Apache Junction 5 NE, USdaily high min (Tie)25.6 C (78.1 F)tie4 years1 of 100 (Routine)
25 May 2026Apache Junction 5 NE, USdaily high min22.8 C (73.0 F)2.2 C (4.0 F)13 years13 of 100 (Routine)
11 May 2026Apache Junction 5 NE, USdaily high max (Tie)41.7 C (107.1 F)tie29 years3 of 100 (Routine)

Climate Trend

35 complete years, 1988 to 2025
Annual mean temperature at Apache Junction 5 NE as warming stripes, 1988 to 2025 One stripe for each of 35 complete years at Apache Junction 5 NE, 1988 to 2025. Blue stripes are years cooler than the station's own mean of 22.2 C (72.0 F); red stripes are warmer. The coolest year was 1998, at 21.0 C (69.9 F), and the warmest was 2016, at 23.0 C (73.4 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1988: 22.2 C, 0.0 C from the station mean1989: 22.6 C, +0.4 C from the station mean1990: 21.8 C, -0.5 C from the station mean1991: 21.3 C, -0.9 C from the station mean1992: 21.5 C, -0.7 C from the station mean1993: 21.7 C, -0.5 C from the station mean1994: 22.0 C, -0.2 C from the station mean1995: 22.3 C, 0.0 C from the station mean1996: 22.6 C, +0.4 C from the station mean1997: 22.3 C, 0.0 C from the station mean1998: 21.0 C, -1.2 C from the station mean1999: 22.2 C, 0.0 C from the station mean2000: 22.3 C, +0.1 C from the station mean2001: 22.1 C, -0.1 C from the station mean2002: 22.2 C, -0.1 C from the station mean2003: 22.6 C, +0.4 C from the station mean2004: 21.7 C, -0.5 C from the station mean2006: 22.2 C, 0.0 C from the station mean2007: 22.5 C, +0.2 C from the station mean2009: 22.3 C, 0.0 C from the station mean2010: 21.8 C, -0.4 C from the station mean2011: 22.0 C, -0.2 C from the station mean2012: 22.5 C, +0.3 C from the station mean2013: 21.9 C, -0.3 C from the station mean2014: 22.6 C, +0.4 C from the station mean2015: 22.4 C, +0.2 C from the station mean2016: 23.0 C, +0.8 C from the station mean2018: 22.6 C, +0.4 C from the station mean2019: 21.6 C, -0.6 C from the station mean2020: 22.7 C, +0.5 C from the station mean2021: 22.7 C, +0.5 C from the station mean2022: 22.2 C, 0.0 C from the station mean2023: 22.1 C, -0.1 C from the station mean2024: 22.7 C, +0.5 C from the station mean2025: 23.0 C, +0.8 C from the station mean19881995200020052010201520202025
One stripe for each of 35 complete years at Apache Junction 5 NE, 1988 to 2025. Blue stripes are years cooler than the station's own mean of 22.2 C (72.0 F); red stripes are warmer. The coolest year was 1998, at 21.0 C (69.9 F), and the warmest was 2016, at 23.0 C (73.4 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Apache Junction 5 NE as warming stripes, 1988 to 2025
YearAnnual mean temperatureDifference from the station mean
198822.2 C+0.03 C
198922.6 C+0.40 C
199021.8 C-0.45 C
199121.3 C-0.89 C
199221.5 C-0.70 C
199321.7 C-0.48 C
199422.0 C-0.20 C
199522.3 C+0.05 C
199622.6 C+0.44 C
199722.3 C+0.05 C
199821.0 C-1.17 C
199922.2 C-0.02 C
200022.3 C+0.10 C
200122.1 C-0.08 C
200222.2 C-0.05 C
200322.6 C+0.42 C
200421.7 C-0.46 C
200622.2 C+0.01 C
200722.5 C+0.25 C
200922.3 C+0.05 C
201021.8 C-0.41 C
201122.0 C-0.23 C
201222.5 C+0.32 C
201321.9 C-0.26 C
201422.6 C+0.40 C
201522.4 C+0.19 C
201623.0 C+0.81 C
201822.6 C+0.39 C
201921.6 C-0.59 C
202022.7 C+0.54 C
202122.7 C+0.49 C
202222.2 C+0.01 C
202322.1 C-0.12 C
202422.7 C+0.46 C
202523.0 C+0.80 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1988 to 2025. In Fahrenheit: 0.3 F (0.1 to 0.5) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Apache Junction 5 NE
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.3) per decade0.3 F (0.1 to 0.5) per decade1988 to 202535Rise
Mean daily maximum0.13 C (-0.04 to 0.31) per decade0.2 F (-0.1 to 0.6) per decade1988 to 202535Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.3) per decade0.4 F (0.2 to 0.6) per decade1988 to 202535Rise

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

1987 to 2026
Yearly extremes at Apache Junction 5 NE: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)48.3 C (118.9 F)199045.0 C (113.0 F)40
Coldest night (TNn)-8.3 C (17.1 F)2007-2.8 C (27.0 F)40
Wettest day (Rx1day)103.4 mm (4.1 in)201940.1 mm (1.6 in)40
Wettest five days (Rx5day)133.6 mm (5.3 in)199358.8 mm (2.3 in)40
Longest dry spell (CDD)127 days201461 days40

Hottest day (TXx)

Hottest day (TXx) at Apache Junction 5 NE by year The hottest day of the year at Apache Junction 5 NE, 1987 to 2026. The record is 48.3 C (118.9 F) in 1990, marked on the chart; the median year is 45.0 C (113.0 F). 42444648501990200020102020Record: 48.3 C (118.9 F) in 1990
The hottest day of the year at Apache Junction 5 NE, 1987 to 2026. The record is 48.3 C (118.9 F) in 1990, marked on the chart; the median year is 45.0 C (113.0 F).
Hottest day (TXx) at Apache Junction 5 NE by year
YearHottest day (TXx)
198744.4 C (111.9 F)
198845.0 C (113.0 F)
198945.6 C (114.1 F)
199048.3 C (118.9 F)
199143.3 C (109.9 F)
199243.3 C (109.9 F)
199346.1 C (115.0 F)
199447.8 C (118.0 F)
199548.3 C (118.9 F)
199646.1 C (115.0 F)
199744.4 C (111.9 F)
199846.7 C (116.1 F)
199943.3 C (109.9 F)
200044.4 C (111.9 F)
200145.6 C (114.1 F)
200243.9 C (111.0 F)
200346.1 C (115.0 F)
200443.3 C (109.9 F)
200545.0 C (113.0 F)
200646.7 C (116.1 F)
200744.4 C (111.9 F)
200844.4 C (111.9 F)
200945.0 C (113.0 F)
201043.9 C (111.0 F)
201145.0 C (113.0 F)
201245.0 C (113.0 F)
201346.1 C (115.0 F)
201443.9 C (111.0 F)
201544.4 C (111.9 F)
201647.2 C (117.0 F)
201747.8 C (118.0 F)
201846.1 C (115.0 F)
201944.4 C (111.9 F)
202045.6 C (114.1 F)
202146.1 C (115.0 F)
202245.0 C (113.0 F)
202346.1 C (115.0 F)
202445.6 C (114.1 F)
202546.7 C (116.1 F)
202645.0 C (113.0 F)

Coldest night (TNn)

Coldest night (TNn) at Apache Junction 5 NE by year The coldest night of the year at Apache Junction 5 NE, 1987 to 2026. The record is -8.3 C (17.1 F) in 2007, marked on the chart; the median year is -2.8 C (27.0 F). -10-7.5-5-2.501990200020102020Record: -8.3 C (17.1 F) in 2007
The coldest night of the year at Apache Junction 5 NE, 1987 to 2026. The record is -8.3 C (17.1 F) in 2007, marked on the chart; the median year is -2.8 C (27.0 F).
Coldest night (TNn) at Apache Junction 5 NE by year
YearColdest night (TNn)
1987-3.9 C (25.0 F)
1988-2.2 C (28.0 F)
1989-2.8 C (27.0 F)
1990-4.4 C (24.1 F)
1991-1.7 C (28.9 F)
1992-2.8 C (27.0 F)
1993-1.1 C (30.0 F)
1994-3.3 C (26.1 F)
1995-0.6 C (30.9 F)
1996-2.8 C (27.0 F)
1997-2.8 C (27.0 F)
1998-5.6 C (21.9 F)
1999-2.8 C (27.0 F)
2000-1.7 C (28.9 F)
2001-1.7 C (28.9 F)
2002-3.3 C (26.1 F)
2003-4.4 C (24.1 F)
2004-3.3 C (26.1 F)
2005-5.6 C (21.9 F)
2006-3.9 C (25.0 F)
2007-8.3 C (17.1 F)
2008-2.2 C (28.0 F)
2009-1.1 C (30.0 F)
2010-2.8 C (27.0 F)
2011-6.7 C (19.9 F)
2012-0.6 C (30.9 F)
2013-7.2 C (19.0 F)
2014-4.4 C (24.1 F)
2015-2.8 C (27.0 F)
2016-2.8 C (27.0 F)
2017-3.3 C (26.1 F)
2018-2.2 C (28.0 F)
2019-3.9 C (25.0 F)
2020-4.4 C (24.1 F)
2021-0.6 C (30.9 F)
2022-0.6 C (30.9 F)
2023-2.2 C (28.0 F)
2024-4.4 C (24.1 F)
2025-2.8 C (27.0 F)
20260.0 C (32.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Apache Junction 5 NE by year The wettest day of the year at Apache Junction 5 NE, 1987 to 2026. The record is 103.4 mm (4.1 in) in 2019, marked on the chart; the median year is 40.1 mm (1.6 in). 02550751001251990200020102020Record: 103.4 mm (4.1 in) in 2019
The wettest day of the year at Apache Junction 5 NE, 1987 to 2026. The record is 103.4 mm (4.1 in) in 2019, marked on the chart; the median year is 40.1 mm (1.6 in).
Wettest day (Rx1day) at Apache Junction 5 NE by year
YearWettest day (Rx1day)
198750.8 mm (2.0 in)
198831.0 mm (1.2 in)
198943.4 mm (1.7 in)
199055.6 mm (2.2 in)
199145.0 mm (1.8 in)
199238.6 mm (1.5 in)
199352.1 mm (2.1 in)
199427.2 mm (1.1 in)
199551.3 mm (2.0 in)
199629.7 mm (1.2 in)
199741.1 mm (1.6 in)
199829.0 mm (1.1 in)
199950.5 mm (2.0 in)
200046.7 mm (1.8 in)
200137.1 mm (1.5 in)
200219.1 mm (0.8 in)
200325.4 mm (1.0 in)
200460.5 mm (2.4 in)
200545.7 mm (1.8 in)
200626.4 mm (1.0 in)
200755.9 mm (2.2 in)
200835.6 mm (1.4 in)
200918.8 mm (0.7 in)
201038.1 mm (1.5 in)
201134.8 mm (1.4 in)
201221.6 mm (0.9 in)
201380.0 mm (3.1 in)
201471.1 mm (2.8 in)
201547.0 mm (1.9 in)
201630.0 mm (1.2 in)
201776.2 mm (3.0 in)
201832.3 mm (1.3 in)
2019103.4 mm (4.1 in)
202033.3 mm (1.3 in)
202139.1 mm (1.5 in)
202283.8 mm (3.3 in)
202345.7 mm (1.8 in)
202453.3 mm (2.1 in)
202539.1 mm (1.5 in)
202618.0 mm (0.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Apache Junction 5 NE by year The wettest five days of the year at Apache Junction 5 NE, 1987 to 2026. The record is 133.6 mm (5.3 in) in 1993, marked on the chart; the median year is 58.8 mm (2.3 in). 0501001501990200020102020Record: 133.6 mm (5.3 in) in 1993
The wettest five days of the year at Apache Junction 5 NE, 1987 to 2026. The record is 133.6 mm (5.3 in) in 1993, marked on the chart; the median year is 58.8 mm (2.3 in).
Wettest five days (Rx5day) at Apache Junction 5 NE by year
YearWettest five days (Rx5day)
198757.2 mm (2.3 in)
198838.9 mm (1.5 in)
198948.2 mm (1.9 in)
199075.9 mm (3.0 in)
199179.6 mm (3.1 in)
199270.1 mm (2.8 in)
1993133.6 mm (5.3 in)
199442.9 mm (1.7 in)
199560.4 mm (2.4 in)
199629.7 mm (1.2 in)
199753.3 mm (2.1 in)
199852.7 mm (2.1 in)
199953.6 mm (2.1 in)
200072.6 mm (2.9 in)
200141.4 mm (1.6 in)
200226.9 mm (1.1 in)
200342.9 mm (1.7 in)
200461.8 mm (2.4 in)
200577.9 mm (3.1 in)
200642.0 mm (1.7 in)
200775.8 mm (3.0 in)
200861.0 mm (2.4 in)
200930.5 mm (1.2 in)
2010111.0 mm (4.4 in)
201164.0 mm (2.5 in)
201226.6 mm (1.0 in)
201389.6 mm (3.5 in)
201473.6 mm (2.9 in)
201555.1 mm (2.2 in)
201672.9 mm (2.9 in)
2017112.0 mm (4.4 in)
201864.8 mm (2.6 in)
2019105.2 mm (4.1 in)
202054.1 mm (2.1 in)
202163.2 mm (2.5 in)
2022103.2 mm (4.1 in)
202345.7 mm (1.8 in)
202453.3 mm (2.1 in)
202551.9 mm (2.0 in)
202631.7 mm (1.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Apache Junction 5 NE by year The longest dry spell of the year at Apache Junction 5 NE, 1987 to 2026. The record is 127 days in 2014, marked on the chart; the median year is 61 days. 0501001501990200020102020Record: 127 days in 2014
The longest dry spell of the year at Apache Junction 5 NE, 1987 to 2026. The record is 127 days in 2014, marked on the chart; the median year is 61 days.
Longest dry spell (CDD) at Apache Junction 5 NE by year
YearLongest dry spell (CDD)
198749 days
198888 days
198953 days
199042 days
199159 days
199241 days
199356 days
199453 days
199555 days
199692 days
199762 days
199884 days
199999 days
200092 days
200157 days
200276 days
200396 days
200453 days
200574 days
200669 days
200773 days
200879 days
200992 days
2010108 days
201125 days
201249 days
201332 days
2014127 days
201537 days
201644 days
201798 days
201851 days
201968 days
202054 days
202155 days
202280 days
202371 days
202431 days
202542 days
202668 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

29 years with a frost

Across 29 years with a frost, the median last spring frost at Apache Junction 5 NE falls on 23 February and the median first autumn frost on 10 December, which leaves a median of 293 days between them.

Fitted over all years, the growing season changes by +4.0 days per decade at this station.

Frost dates and growing season at Apache Junction 5 NE
MeasureMedian, all yearsEarliest periodRecent period (1988 to 2022)Recent against earliestFitted trend
Last spring frost23 Februaryn/a23 Februaryn/a-1.0 days per decade
First autumn frost10 Decembern/a10 Decembern/a+3.1 days per decade
Growing days293 daysn/a293 daysn/a+4.0 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

37 years, 1988 to 2025

A day with at least 40.1 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 113.9 mm (4.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Apache Junction 5 NE: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years40.1 mm (1.6 in)
5 years56.7 mm (2.2 in)
10 years68.9 mm (2.7 in)
25 years85.7 mm (3.4 in)
50 years99.3 mm (3.9 in)Longer than the 37 years of record
100 years113.9 mm (4.5 in)Longer than the 37 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, 37 years of values from 1988 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: 103.4 mm (4.1 in) in 2019; 83.8 mm (3.3 in) in 2022; 80.0 mm (3.1 in) in 2013.

Download the Data

  • Data for Apache Junction 5 NE standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Apache Junction 5 NE 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).