Built 2026-10-15 (15 October 2026)

Quartzsite Weather Records (USC00026865)

Record envelope, standing records and threshold days for Quartzsite (USC00026865), Arizona, United States, with 115 years of record.

Key Facts for Quartzsite

  • Quartzsite (USC00026865) is a weather station in Arizona, United States at 33.67 latitude and -114.23 longitude, 267 m (875 ft) above sea level.
  • The station reports from 1908 to 2022, 115 years of record.
  • 1,464 records set at Quartzsite still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Quartzsite set a daily record high maximum temperature of 36.7 C (98.1 F) on 26 March 2022.

About the Station

  • Location: Arizona, United States, 33.67 latitude, -114.23 longitude.
  • Elevation: 267 m (875 ft).
  • Period of record: 1908 to 2022, 115 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 Quartzsite, with 2026 drawn through them The band shows the record high and record low for each calendar day at Quartzsite. The lines show the 2026 daily maximum and minimum. 0 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 Quartzsite. 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 Quartzsite, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.6 C (87.1 F)-12.8 C (9.0 F)n/an/a
Feb32.2 C (90.0 F)-8.3 C (17.1 F)n/an/a
Mar37.8 C (100.0 F)-4.4 C (24.1 F)n/an/a
Apr43.9 C (111.0 F)-2.8 C (27.0 F)n/an/a
May49.4 C (120.9 F)4.4 C (39.9 F)n/an/a
Jun50.6 C (123.1 F)6.1 C (43.0 F)n/an/a
Jul51.1 C (124.0 F)11.1 C (52.0 F)n/an/a
Aug51.1 C (124.0 F)12.2 C (54.0 F)n/an/a
Sep48.9 C (120.0 F)5.6 C (42.1 F)n/an/a
Oct42.2 C (108.0 F)-1.1 C (30.0 F)n/an/a
Nov36.1 C (97.0 F)-8.3 C (17.1 F)n/an/a
Dec28.9 C (84.0 F)-8.9 C (16.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Quartzsite by the year they were set 1,464 records at Quartzsite still stand. 1913 holds the most, with 53. 02040601908: 191909: 361910: 251911: 241912: 321913: 531914: 41921: 141922: 281923: 361924: 211925: 171926: 111927: 151928: 221929: 291930: 231931: 211932: 221933: 401934: 411935: 231936: 291937: 351938: 291939: 191940: 201941: 171959: 21960: 161961: 101962: 241963: 161964: 241965: 151966: 91967: 151968: 41969: 51970: 61971: 171972: 161973: 191974: 91975: 71987: 111988: 111989: 171990: 171991: 151992: 71993: 91994: 111995: 301996: 321997: 121998: 191999: 142000: 122001: 182002: 162003: 312004: 122005: 92006: 142007: 132008: 162009: 102010: 102011: 222012: 112013: 122014: 72015: 132016: 272017: 202018: 92019: 172020: 282021: 112022: 2190819231932194119671987199620052014
1,464 records at Quartzsite still stand. 1913 holds the most, with 53.
Standing records at Quartzsite by the year they were set
Year setStanding records
190819
190936
191025
191124
191232
191353
19144
192114
192228
192336
192421
192517
192611
192715
192822
192929
193023
193121
193222
193340
193441
193523
193629
193735
193829
193919
194020
194117
19592
196016
196110
196224
196316
196424
196515
19669
196715
19684
19695
19706
197117
197216
197319
19749
19757
198711
198811
198917
199017
199115
19927
19939
199411
199530
199632
199712
199819
199914
200012
200118
200216
200331
200412
20059
200614
200713
200816
200910
201010
201122
201211
201312
20147
201513
201627
201720
20189
201917
202028
202111
20222

All-Time Record Progression

3 new records
When Quartzsite set new all-time records 3 all-time records were set at Quartzsite between 11 July 1973 and 9 August 2012. Each dot is a new record. Record high minimum temperatureRecord daily snowfall11 July 1973: Record high minimum temperature 34.4 C (93.9 F)27 January 2001: Record daily snowfall 15.2 cm (6.0 in)9 August 2012: Record high minimum temperature 35.6 C (96.1 F)19751980198519901995200020052010
3 all-time records were set at Quartzsite between 11 July 1973 and 9 August 2012. Each dot is a new record.
When Quartzsite set new all-time records
DateKindDetail
1973-07-11Record high minimum temperatureRecord high minimum temperature 34.4 C (93.9 F)
2001-01-27Record daily snowfallRecord daily snowfall 15.2 cm (6.0 in)
2012-08-09Record high minimum temperatureRecord high minimum temperature 35.6 C (96.1 F)

Wettest Day of Each Month

Sep: 76.2 mm (3.0 in)
Record daily precipitation for each month at Quartzsite The wettest day on record for each calendar month at Quartzsite. The most was 76.2 mm (3.0 in) on 5 September 1939. 020406080 Jan: 51.3 mm (2.0 in), 21 January 2010 Jan Feb: 48.3 mm (1.9 in), 21 February 1920 Feb Mar: 30.5 mm (1.2 in), 7 March 1994 Mar Apr: 29.2 mm (1.1 in), 27 April 1931 Apr May: 19.6 mm (0.8 in), 24 May 2008 May Jun: 35.6 mm (1.4 in), 28 June 1938 Jun Jul: 30.5 mm (1.2 in), 13 July 1912 Jul Aug: 68.6 mm (2.7 in), 11 August 1929 Aug Sep: 76.2 mm (3.0 in), 5 September 1939 Sep Oct: 44.5 mm (1.8 in), 9 October 1932 Oct Nov: 33.0 mm (1.3 in), 10 November 1969 Nov Dec: 35.1 mm (1.4 in), 22 December 1997 Dec
The wettest day on record for each calendar month at Quartzsite. The most was 76.2 mm (3.0 in) on 5 September 1939.
Record daily precipitation for each month at Quartzsite
MonthRecord daily precipitation (mm)Date
Jan51.3 mm (2.0 in)21 January 2010
Feb48.3 mm (1.9 in)21 February 1920
Mar30.5 mm (1.2 in)7 March 1994
Apr29.2 mm (1.1 in)27 April 1931
May19.6 mm (0.8 in)24 May 2008
Jun35.6 mm (1.4 in)28 June 1938
Jul30.5 mm (1.2 in)13 July 1912
Aug68.6 mm (2.7 in)11 August 1929
Sep76.2 mm (3.0 in)5 September 1939
Oct44.5 mm (1.8 in)9 October 1932
Nov33.0 mm (1.3 in)10 November 1969
Dec35.1 mm (1.4 in)22 December 1997

Period of Record Coverage

1908 to 2022
Days with data per year at Quartzsite 82 years of record at Quartzsite, 1908 to 2022. 14 years have data for under 90 percent of days and are left out of rankings: 1908, 1914, 1921, 1941, 1942, 1959, 1969, 1970 and others. 1908: 232 of 366 days1909: 365 of 365 days1910: 365 of 365 days1911: 364 of 365 days1912: 366 of 366 days1913: 365 of 365 days1914: 271 of 365 days1921: 208 of 365 days1922: 360 of 365 days1923: 329 of 365 days1924: 353 of 366 days1925: 363 of 365 days1926: 357 of 365 days1927: 360 of 365 days1928: 353 of 366 days1929: 360 of 365 days1930: 361 of 365 days1931: 362 of 365 days1932: 365 of 366 days1933: 362 of 365 days1934: 359 of 365 days1935: 363 of 365 days1936: 365 of 366 days1937: 364 of 365 days1938: 365 of 365 days1939: 364 of 365 days1940: 364 of 366 days1941: 302 of 365 days1942: 9 of 365 days1959: 124 of 365 days1960: 358 of 366 days1961: 357 of 365 days1962: 362 of 365 days1963: 350 of 365 days1964: 357 of 366 days1965: 351 of 365 days1966: 354 of 365 days1967: 354 of 365 days1968: 354 of 366 days1969: 270 of 365 days1970: 250 of 365 days1971: 274 of 365 days1972: 256 of 366 days1973: 350 of 365 days1974: 323 of 365 days1975: 129 of 365 days1987: 340 of 365 days1988: 348 of 366 days1989: 346 of 365 days1990: 340 of 365 days1991: 338 of 365 days1992: 351 of 366 days1993: 359 of 365 days1994: 362 of 365 days1995: 362 of 365 days1996: 358 of 366 days1997: 320 of 365 days1998: 350 of 365 days1999: 347 of 365 days2000: 351 of 366 days2001: 342 of 365 days2002: 345 of 365 days2003: 343 of 365 days2004: 346 of 366 days2005: 351 of 365 days2006: 347 of 365 days2007: 342 of 365 days2008: 343 of 366 days2009: 364 of 365 days2010: 364 of 365 days2011: 354 of 365 days2012: 336 of 366 days2013: 356 of 365 days2014: 364 of 365 days2015: 363 of 365 days2016: 339 of 366 days2017: 348 of 365 days2018: 362 of 365 days2019: 361 of 365 days2020: 363 of 366 days2021: 350 of 365 days2022: 75 of 365 days1935196519952010
82 years of record at Quartzsite, 1908 to 2022. 14 years have data for under 90 percent of days and are left out of rankings: 1908, 1914, 1921, 1941, 1942, 1959, 1969, 1970 and others.
Days with data per year at Quartzsite
YearDays with dataShare of yearComplete
190823263%No
1909365100%Yes
1910365100%Yes
1911364100%Yes
1912366100%Yes
1913365100%Yes
191427174%No
192120857%No
192236099%Yes
192332990%Yes
192435396%Yes
192536399%Yes
192635798%Yes
192736099%Yes
192835396%Yes
192936099%Yes
193036199%Yes
193136299%Yes
1932365100%Yes
193336299%Yes
193435998%Yes
193536399%Yes
1936365100%Yes
1937364100%Yes
1938365100%Yes
1939364100%Yes
194036499%Yes
194130283%No
194292%No
195912434%No
196035898%Yes
196135798%Yes
196236299%Yes
196335096%Yes
196435798%Yes
196535196%Yes
196635497%Yes
196735497%Yes
196835497%Yes
196927074%No
197025068%No
197127475%No
197225670%No
197335096%Yes
197432388%No
197512935%No
198734093%Yes
198834895%Yes
198934695%Yes
199034093%Yes
199133893%Yes
199235196%Yes
199335998%Yes
199436299%Yes
199536299%Yes
199635898%Yes
199732088%No
199835096%Yes
199934795%Yes
200035196%Yes
200134294%Yes
200234595%Yes
200334394%Yes
200434695%Yes
200535196%Yes
200634795%Yes
200734294%Yes
200834394%Yes
2009364100%Yes
2010364100%Yes
201135497%Yes
201233692%Yes
201335698%Yes
2014364100%Yes
201536399%Yes
201633993%Yes
201734895%Yes
201836299%Yes
201936199%Yes
202036399%Yes
202135096%Yes
20227521%No

Latest Records

20
Latest records at Quartzsite
DateStationRecordValueBeat old record byOld record stoodSignificance
26 March 2022Quartzsite, USdaily high max36.7 C (98.1 F)0.6 C (1.1 F)33 years21 of 100 (Routine)
2 March 2022Quartzsite, USdaily high max (Tie)32.2 C (90.0 F)tie12 years3 of 100 (Routine)
25 February 2022Quartzsite, USdaily low min-2.2 C (28.0 F)0.5 C (0.9 F)62 years29 of 100 (Routine)
24 February 2022Quartzsite, USdaily low min (Tie)-1.7 C (28.9 F)tie96 years9 of 100 (Routine)
12 February 2022Quartzsite, USdaily high max (Tie)28.3 C (82.9 F)tie60 years7 of 100 (Routine)
31 December 2021Quartzsite, USdaily high min (Tie)10.0 C (50.0 F)tie80 years8 of 100 (Routine)
23 December 2021Quartzsite, USdaily high max (Tie)25.0 C (77.0 F)tie56 years6 of 100 (Routine)
23 December 2021Quartzsite, USdaily high min (Tie)12.2 C (54.0 F)tie6 years2 of 100 (Routine)
1 December 2021Quartzsite, USmonthly high max (Tie)28.9 C (84.0 F)tie94 years12 of 100 (Routine)
29 November 2021Quartzsite, USdaily high max (Tie)27.2 C (81.0 F)tie92 years9 of 100 (Routine)
13 September 2021Quartzsite, USdaily high min (Tie)29.4 C (84.9 F)tie60 years7 of 100 (Routine)
30 August 2021Quartzsite, USdaily rain10.7 mm (0.4 in)6.6 mm (0.26 in)112 years20 of 100 (Routine)
27 August 2021Quartzsite, USdaily high max46.7 C (116.1 F)0.6 C (1.1 F)91 years39 of 100 (Notable)
22 August 2021Quartzsite, USdaily low min18.3 C (64.9 F)0.6 C (1.1 F)84 years36 of 100 (Notable)
18 August 2021Quartzsite, USdaily low min (Tie)18.3 C (64.9 F)tie108 years10 of 100 (Routine)
6 August 2021Quartzsite, USdaily high max (Tie)46.7 C (116.1 F)tie88 years9 of 100 (Routine)
5 August 2021Quartzsite, USdaily high max48.9 C (120.0 F)0.6 C (1.1 F)88 years38 of 100 (Notable)
4 August 2021Quartzsite, USdaily high max (Tie)48.3 C (118.9 F)tie84 years8 of 100 (Routine)
4 August 2021Quartzsite, USdaily high min (Tie)32.2 C (90.0 F)tie26 years4 of 100 (Routine)
23 June 2021Quartzsite, USdaily rain5.8 mm (0.23 in)5.8 mm (0.23 in)112 years20 of 100 (Routine)

Climate Trend

60 complete years, 1909 to 2021
Annual mean temperature at Quartzsite as warming stripes, 1909 to 2021 One stripe for each of 60 complete years at Quartzsite, 1909 to 2021. Blue stripes are years cooler than the station's own mean of 22.5 C (72.5 F); red stripes are warmer. The coolest year was 1912, at 20.0 C (68.0 F), and the warmest was 1996, at 24.2 C (75.6 F). The strongest colour marks a difference of 2.6 C (4.7 F). 1909: 21.5 C, -1.0 C from the station mean1910: 22.1 C, -0.4 C from the station mean1911: 20.7 C, -1.8 C from the station mean1912: 20.0 C, -2.5 C from the station mean1913: 20.3 C, -2.3 C from the station mean1922: 21.0 C, -1.5 C from the station mean1924: 21.5 C, -1.0 C from the station mean1925: 21.5 C, -1.0 C from the station mean1927: 22.0 C, -0.5 C from the station mean1928: 22.3 C, -0.2 C from the station mean1929: 21.8 C, -0.8 C from the station mean1930: 21.5 C, -1.1 C from the station mean1931: 22.0 C, -0.5 C from the station mean1932: 21.8 C, -0.7 C from the station mean1934: 23.4 C, +0.9 C from the station mean1936: 23.0 C, +0.5 C from the station mean1937: 22.7 C, +0.2 C from the station mean1938: 22.2 C, -0.3 C from the station mean1939: 22.0 C, -0.5 C from the station mean1960: 22.5 C, 0.0 C from the station mean1961: 22.4 C, -0.1 C from the station mean1962: 22.7 C, +0.2 C from the station mean1963: 22.5 C, 0.0 C from the station mean1964: 21.7 C, -0.8 C from the station mean1965: 21.9 C, -0.6 C from the station mean1966: 22.4 C, -0.1 C from the station mean1967: 22.3 C, -0.3 C from the station mean1968: 22.3 C, -0.2 C from the station mean1974: 22.6 C, 0.0 C from the station mean1987: 22.6 C, +0.1 C from the station mean1988: 22.7 C, +0.2 C from the station mean1989: 23.3 C, +0.8 C from the station mean1990: 22.6 C, 0.0 C from the station mean1991: 22.5 C, -0.1 C from the station mean1992: 22.7 C, +0.2 C from the station mean1993: 22.5 C, 0.0 C from the station mean1994: 22.9 C, +0.4 C from the station mean1995: 23.7 C, +1.1 C from the station mean1996: 24.2 C, +1.7 C from the station mean1998: 22.0 C, -0.5 C from the station mean1999: 22.8 C, +0.3 C from the station mean2000: 23.4 C, +0.9 C from the station mean2001: 23.5 C, +1.0 C from the station mean2002: 23.0 C, +0.5 C from the station mean2003: 24.1 C, +1.6 C from the station mean2004: 22.9 C, +0.4 C from the station mean2005: 22.6 C, +0.1 C from the station mean2006: 22.8 C, +0.2 C from the station mean2007: 23.3 C, +0.8 C from the station mean2008: 23.2 C, +0.7 C from the station mean2009: 23.0 C, +0.5 C from the station mean2010: 22.7 C, +0.1 C from the station mean2011: 22.6 C, 0.0 C from the station mean2013: 22.7 C, +0.1 C from the station mean2014: 23.9 C, +1.3 C from the station mean2015: 23.6 C, +1.1 C from the station mean2018: 23.5 C, +1.0 C from the station mean2019: 22.3 C, -0.2 C from the station mean2020: 23.7 C, +1.2 C from the station mean2021: 23.5 C, +0.9 C from the station mean190919201930194019501960197019801990200020102020
One stripe for each of 60 complete years at Quartzsite, 1909 to 2021. Blue stripes are years cooler than the station's own mean of 22.5 C (72.5 F); red stripes are warmer. The coolest year was 1912, at 20.0 C (68.0 F), and the warmest was 1996, at 24.2 C (75.6 F). The strongest colour marks a difference of 2.6 C (4.7 F).
Annual mean temperature at Quartzsite as warming stripes, 1909 to 2021
YearAnnual mean temperatureDifference from the station mean
190921.5 C-1.04 C
191022.1 C-0.40 C
191120.7 C-1.78 C
191220.0 C-2.51 C
191320.3 C-2.27 C
192221.0 C-1.51 C
192421.5 C-1.03 C
192521.5 C-1.05 C
192722.0 C-0.53 C
192822.3 C-0.22 C
192921.8 C-0.77 C
193021.5 C-1.06 C
193122.0 C-0.52 C
193221.8 C-0.74 C
193423.4 C+0.90 C
193623.0 C+0.49 C
193722.7 C+0.15 C
193822.2 C-0.31 C
193922.0 C-0.48 C
196022.5 C-0.04 C
196122.4 C-0.15 C
196222.7 C+0.16 C
196322.5 C-0.01 C
196421.7 C-0.81 C
196521.9 C-0.64 C
196622.4 C-0.13 C
196722.3 C-0.27 C
196822.3 C-0.25 C
197422.6 C+0.04 C
198722.6 C+0.10 C
198822.7 C+0.18 C
198923.3 C+0.77 C
199022.6 C+0.03 C
199122.5 C-0.06 C
199222.7 C+0.20 C
199322.5 C-0.05 C
199422.9 C+0.41 C
199523.7 C+1.13 C
199624.2 C+1.69 C
199822.0 C-0.51 C
199922.8 C+0.27 C
200023.4 C+0.89 C
200123.5 C+1.01 C
200223.0 C+0.46 C
200324.1 C+1.62 C
200422.9 C+0.38 C
200522.6 C+0.07 C
200622.8 C+0.23 C
200723.3 C+0.80 C
200823.2 C+0.67 C
200923.0 C+0.52 C
201022.7 C+0.14 C
201122.6 C+0.03 C
201322.7 C+0.13 C
201423.9 C+1.34 C
201523.6 C+1.11 C
201823.5 C+0.97 C
201922.3 C-0.19 C
202023.7 C+1.21 C
202123.5 C+0.94 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1909 to 2021. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 60 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Quartzsite
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 decade1909 to 202160Rise
Mean daily maximum0.00 C (-0.06 to 0.06) per decade-0.01 F (-0.11 to 0.10) per decade1909 to 202160Not clearly different from zero
Mean daily minimum0.4 C (0.3 to 0.4) per decade0.6 F (0.6 to 0.7) per decade1909 to 202160Rise

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

1908 to 2022
Yearly extremes at Quartzsite: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)51.1 C (124.0 F)193347.8 C (118.0 F)82
Coldest night (TNn)-12.8 C (9.0 F)1913-5.0 C (23.0 F)82
Wettest day (Rx1day)76.2 mm (3.0 in)193925.5 mm (1.0 in)82
Wettest five days (Rx5day)108.0 mm (4.3 in)193932.8 mm (1.3 in)82
Longest dry spell (CDD)225 days1974100 days82

Hottest day (TXx)

Hottest day (TXx) at Quartzsite by year The hottest day of the year at Quartzsite, 1908 to 2022. The record is 51.1 C (124.0 F) in 1933, marked on the chart; the median year is 47.8 C (118.0 F). 3540455055192019401960198020002020Record: 51.1 C (124.0 F) in 1933
The hottest day of the year at Quartzsite, 1908 to 2022. The record is 51.1 C (124.0 F) in 1933, marked on the chart; the median year is 47.8 C (118.0 F).
Hottest day (TXx) at Quartzsite by year
YearHottest day (TXx)
190847.2 C (117.0 F)
190948.3 C (118.9 F)
191049.4 C (120.9 F)
191146.1 C (115.0 F)
191246.1 C (115.0 F)
191347.8 C (118.0 F)
191447.2 C (117.0 F)
1920n/a
192144.4 C (111.9 F)
192246.7 C (116.1 F)
192346.7 C (116.1 F)
192448.3 C (118.9 F)
192547.8 C (118.0 F)
192648.3 C (118.9 F)
192747.8 C (118.0 F)
192848.3 C (118.9 F)
192950.0 C (122.0 F)
193047.8 C (118.0 F)
193148.3 C (118.9 F)
193248.3 C (118.9 F)
193351.1 C (124.0 F)
193451.1 C (124.0 F)
193547.8 C (118.0 F)
193649.4 C (120.9 F)
193749.4 C (120.9 F)
193848.3 C (118.9 F)
193948.3 C (118.9 F)
194047.8 C (118.0 F)
194146.1 C (115.0 F)
194241.7 C (107.1 F)
195938.3 C (100.9 F)
196047.8 C (118.0 F)
196146.7 C (116.1 F)
196247.2 C (117.0 F)
196345.6 C (114.1 F)
196447.2 C (117.0 F)
196545.6 C (114.1 F)
196646.7 C (116.1 F)
196747.2 C (117.0 F)
196846.1 C (115.0 F)
196947.2 C (117.0 F)
197048.3 C (118.9 F)
197146.1 C (115.0 F)
197246.7 C (116.1 F)
197348.9 C (120.0 F)
197446.7 C (116.1 F)
197543.3 C (109.9 F)
198746.1 C (115.0 F)
198845.6 C (114.1 F)
198947.8 C (118.0 F)
199047.8 C (118.0 F)
199145.0 C (113.0 F)
199245.6 C (114.1 F)
199348.3 C (118.9 F)
199449.4 C (120.9 F)
199550.0 C (122.0 F)
199647.8 C (118.0 F)
199746.1 C (115.0 F)
199849.4 C (120.9 F)
199945.6 C (114.1 F)
200046.7 C (116.1 F)
200148.3 C (118.9 F)
200245.6 C (114.1 F)
200348.3 C (118.9 F)
200446.1 C (115.0 F)
200548.9 C (120.0 F)
200648.9 C (120.0 F)
200748.3 C (118.9 F)
200846.7 C (116.1 F)
200947.2 C (117.0 F)
201046.1 C (115.0 F)
201147.2 C (117.0 F)
201247.2 C (117.0 F)
201348.9 C (120.0 F)
201447.2 C (117.0 F)
201546.7 C (116.1 F)
201650.6 C (123.1 F)
201750.6 C (123.1 F)
201849.4 C (120.9 F)
201947.8 C (118.0 F)
202048.9 C (120.0 F)
202148.9 C (120.0 F)
202236.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Quartzsite by year The coldest night of the year at Quartzsite, 1908 to 2022. The record is -12.8 C (9.0 F) in 1913, marked on the chart; the median year is -5.0 C (23.0 F). -20-1001020192019401960198020002020Record: -12.8 C (9.0 F) in 1913
The coldest night of the year at Quartzsite, 1908 to 2022. The record is -12.8 C (9.0 F) in 1913, marked on the chart; the median year is -5.0 C (23.0 F).
Coldest night (TNn) at Quartzsite by year
YearColdest night (TNn)
1908-3.3 C (26.1 F)
1909-8.3 C (17.1 F)
1910-6.7 C (19.9 F)
1911-8.9 C (16.0 F)
1912-10.0 C (14.0 F)
1913-12.8 C (9.0 F)
1914-3.3 C (26.1 F)
1920n/a
1921-2.8 C (27.0 F)
1922-10.0 C (14.0 F)
1923-5.6 C (21.9 F)
1924-7.2 C (19.0 F)
1925-6.1 C (21.0 F)
1926-6.1 C (21.0 F)
1927-7.2 C (19.0 F)
1928-6.7 C (19.9 F)
1929-8.3 C (17.1 F)
1930-8.9 C (16.0 F)
1931-6.7 C (19.9 F)
1932-7.2 C (19.0 F)
1933-8.9 C (16.0 F)
1934-7.2 C (19.0 F)
1935-6.7 C (19.9 F)
1936-3.9 C (25.0 F)
1937-8.9 C (16.0 F)
1938-5.6 C (21.9 F)
1939-3.9 C (25.0 F)
1940-4.4 C (24.1 F)
19410.6 C (33.1 F)
194218.9 C (66.0 F)
1959-1.7 C (28.9 F)
1960-5.0 C (23.0 F)
1961-4.4 C (24.1 F)
1962-7.2 C (19.0 F)
1963-9.4 C (15.1 F)
1964-6.1 C (21.0 F)
1965-5.6 C (21.9 F)
1966-5.6 C (21.9 F)
1967-5.6 C (21.9 F)
1968-5.0 C (23.0 F)
1969-4.4 C (24.1 F)
1970-8.3 C (17.1 F)
1971-9.4 C (15.1 F)
1972-8.3 C (17.1 F)
1973-5.6 C (21.9 F)
1974-7.8 C (18.0 F)
1975-3.9 C (25.0 F)
1987-5.0 C (23.0 F)
1988-5.6 C (21.9 F)
1989-4.4 C (24.1 F)
1990-7.2 C (19.0 F)
1991-4.4 C (24.1 F)
1992-2.2 C (28.0 F)
1993-2.8 C (27.0 F)
1994-2.8 C (27.0 F)
1995-1.7 C (28.9 F)
1996-2.8 C (27.0 F)
1997-2.2 C (28.0 F)
1998-3.9 C (25.0 F)
1999-3.3 C (26.1 F)
2000-2.8 C (27.0 F)
2001-1.7 C (28.9 F)
2002-4.4 C (24.1 F)
2003-6.7 C (19.9 F)
2004-2.2 C (28.0 F)
2005-3.9 C (25.0 F)
2006-3.3 C (26.1 F)
2007-7.2 C (19.0 F)
2008-2.2 C (28.0 F)
2009-2.2 C (28.0 F)
2010-3.3 C (26.1 F)
2011-5.0 C (23.0 F)
2012-1.7 C (28.9 F)
2013-6.1 C (21.0 F)
2014-3.9 C (25.0 F)
2015-5.0 C (23.0 F)
2016-3.9 C (25.0 F)
2017-2.2 C (28.0 F)
2018-5.0 C (23.0 F)
2019-4.4 C (24.1 F)
2020-1.7 C (28.9 F)
2021-2.2 C (28.0 F)
2022-3.3 C (26.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Quartzsite by year The wettest day of the year at Quartzsite, 1908 to 2022. The record is 76.2 mm (3.0 in) in 1939, marked on the chart; the median year is 25.5 mm (1.0 in). 020406080192019401960198020002020Record: 76.2 mm (3.0 in) in 1939
The wettest day of the year at Quartzsite, 1908 to 2022. The record is 76.2 mm (3.0 in) in 1939, marked on the chart; the median year is 25.5 mm (1.0 in).
Wettest day (Rx1day) at Quartzsite by year
YearWettest day (Rx1day)
190824.9 mm (1.0 in)
190953.8 mm (2.1 in)
191030.5 mm (1.2 in)
191130.5 mm (1.2 in)
191230.5 mm (1.2 in)
191320.8 mm (0.8 in)
191414.2 mm (0.6 in)
192048.3 mm (1.9 in)
192134.3 mm (1.4 in)
192231.8 mm (1.3 in)
192326.9 mm (1.1 in)
19249.7 mm (0.38 in)
192543.2 mm (1.7 in)
192634.8 mm (1.4 in)
192720.6 mm (0.8 in)
19287.1 mm (0.28 in)
192968.6 mm (2.7 in)
193025.7 mm (1.0 in)
193129.2 mm (1.1 in)
193244.5 mm (1.8 in)
193317.0 mm (0.7 in)
193425.4 mm (1.0 in)
193525.4 mm (1.0 in)
193617.3 mm (0.7 in)
193722.4 mm (0.9 in)
193835.6 mm (1.4 in)
193976.2 mm (3.0 in)
194025.7 mm (1.0 in)
194150.8 mm (2.0 in)
1942n/a
195916.5 mm (0.6 in)
196031.0 mm (1.2 in)
196114.2 mm (0.6 in)
196220.8 mm (0.8 in)
196342.4 mm (1.7 in)
196412.2 mm (0.5 in)
196526.7 mm (1.1 in)
196631.8 mm (1.3 in)
196717.3 mm (0.7 in)
196814.0 mm (0.6 in)
196933.0 mm (1.3 in)
197019.1 mm (0.8 in)
197124.4 mm (1.0 in)
197239.9 mm (1.6 in)
197316.5 mm (0.6 in)
197429.0 mm (1.1 in)
19753.0 mm (0.12 in)
198723.1 mm (0.9 in)
198829.7 mm (1.2 in)
198921.6 mm (0.9 in)
199022.4 mm (0.9 in)
199113.5 mm (0.5 in)
199218.3 mm (0.7 in)
199329.2 mm (1.1 in)
199430.5 mm (1.2 in)
199522.9 mm (0.9 in)
199634.8 mm (1.4 in)
199735.1 mm (1.4 in)
199817.5 mm (0.7 in)
199917.5 mm (0.7 in)
20007.6 mm (0.30 in)
200124.4 mm (1.0 in)
200211.2 mm (0.4 in)
200318.3 mm (0.7 in)
200438.9 mm (1.5 in)
200548.0 mm (1.9 in)
200630.2 mm (1.2 in)
200733.0 mm (1.3 in)
200819.6 mm (0.8 in)
200923.1 mm (0.9 in)
201051.3 mm (2.0 in)
201120.8 mm (0.8 in)
201226.2 mm (1.0 in)
201323.6 mm (0.9 in)
201426.2 mm (1.0 in)
201531.0 mm (1.2 in)
201625.9 mm (1.0 in)
201741.1 mm (1.6 in)
201825.4 mm (1.0 in)
201933.0 mm (1.3 in)
202017.0 mm (0.7 in)
202116.5 mm (0.6 in)
20222.0 mm (0.08 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Quartzsite by year The wettest five days of the year at Quartzsite, 1908 to 2022. The record is 108.0 mm (4.3 in) in 1939, marked on the chart; the median year is 32.8 mm (1.3 in). 050100150192019401960198020002020Record: 108.0 mm (4.3 in) in 1939
The wettest five days of the year at Quartzsite, 1908 to 2022. The record is 108.0 mm (4.3 in) in 1939, marked on the chart; the median year is 32.8 mm (1.3 in).
Wettest five days (Rx5day) at Quartzsite by year
YearWettest five days (Rx5day)
190845.7 mm (1.8 in)
190964.3 mm (2.5 in)
191062.5 mm (2.5 in)
191145.4 mm (1.8 in)
191240.9 mm (1.6 in)
191326.9 mm (1.1 in)
191420.6 mm (0.8 in)
192086.4 mm (3.4 in)
192171.9 mm (2.8 in)
192232.8 mm (1.3 in)
192326.9 mm (1.1 in)
19247.1 mm (0.28 in)
192545.2 mm (1.8 in)
192682.3 mm (3.2 in)
192744.2 mm (1.7 in)
19287.1 mm (0.28 in)
192919.6 mm (0.8 in)
193033.0 mm (1.3 in)
193165.7 mm (2.6 in)
193246.1 mm (1.8 in)
193331.4 mm (1.2 in)
193436.3 mm (1.4 in)
193543.9 mm (1.7 in)
193630.0 mm (1.2 in)
193732.0 mm (1.3 in)
193840.2 mm (1.6 in)
1939108.0 mm (4.3 in)
194027.0 mm (1.1 in)
194178.0 mm (3.1 in)
1942n/a
195917.1 mm (0.7 in)
196031.0 mm (1.2 in)
196117.2 mm (0.7 in)
196227.4 mm (1.1 in)
196342.4 mm (1.7 in)
196417.0 mm (0.7 in)
196535.6 mm (1.4 in)
196632.8 mm (1.3 in)
196733.0 mm (1.3 in)
196825.7 mm (1.0 in)
196938.1 mm (1.5 in)
197026.8 mm (1.1 in)
197125.4 mm (1.0 in)
197239.9 mm (1.6 in)
197317.8 mm (0.7 in)
197431.5 mm (1.2 in)
19755.5 mm (0.22 in)
198739.7 mm (1.6 in)
198851.8 mm (2.0 in)
198921.9 mm (0.9 in)
199022.4 mm (0.9 in)
199123.7 mm (0.9 in)
199228.7 mm (1.1 in)
199335.5 mm (1.4 in)
199430.5 mm (1.2 in)
199527.7 mm (1.1 in)
199634.8 mm (1.4 in)
199741.2 mm (1.6 in)
199820.8 mm (0.8 in)
199917.5 mm (0.7 in)
200010.7 mm (0.4 in)
200124.4 mm (1.0 in)
200211.2 mm (0.4 in)
200328.5 mm (1.1 in)
200440.7 mm (1.6 in)
200548.0 mm (1.9 in)
200641.4 mm (1.6 in)
200733.8 mm (1.3 in)
200830.5 mm (1.2 in)
200926.4 mm (1.0 in)
201060.1 mm (2.4 in)
201122.3 mm (0.9 in)
201233.6 mm (1.3 in)
201325.9 mm (1.0 in)
201437.6 mm (1.5 in)
201531.0 mm (1.2 in)
201637.1 mm (1.5 in)
201741.1 mm (1.6 in)
201837.3 mm (1.5 in)
201933.0 mm (1.3 in)
202047.3 mm (1.9 in)
202128.6 mm (1.1 in)
20222.0 mm (0.08 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Quartzsite by year The longest dry spell of the year at Quartzsite, 1908 to 2022. The record is 225 days in 1974, marked on the chart; the median year is 100 days. 050100150200250192019401960198020002020Record: 225 days in 1974
The longest dry spell of the year at Quartzsite, 1908 to 2022. The record is 225 days in 1974, marked on the chart; the median year is 100 days.
Longest dry spell (CDD) at Quartzsite by year
YearLongest dry spell (CDD)
190882 days
1909114 days
1910101 days
1911114 days
191268 days
191385 days
191474 days
192088 days
192164 days
192282 days
192386 days
192487 days
192570 days
192687 days
192744 days
1928204 days
1929179 days
193074 days
193174 days
1932105 days
193391 days
193453 days
193549 days
1936103 days
1937101 days
193893 days
1939110 days
194088 days
194193 days
1942n/a
195963 days
1960118 days
1961122 days
196298 days
1963141 days
1964123 days
196596 days
1966114 days
196788 days
196884 days
1969162 days
1970120 days
1971164 days
1972155 days
1973137 days
1974225 days
197581 days
198761 days
1988100 days
1989164 days
199091 days
1991100 days
199280 days
1993155 days
199459 days
1995120 days
1996167 days
1997108 days
1998111 days
199999 days
200083 days
2001120 days
2002173 days
2003130 days
2004101 days
200590 days
2006106 days
200791 days
200890 days
2009156 days
2010162 days
201160 days
201268 days
2013135 days
2014125 days
201575 days
201680 days
2017113 days
2018121 days
2019136 days
2020141 days
2021148 days
202253 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

58 years with a frost

Across 58 years with a frost, the median last spring frost at Quartzsite falls on 24 February and the median first autumn frost on 30 November, which leaves a median of 289 days between them.

Fitted over all years, the growing season changes by +5.6 days per decade at this station.

Frost dates and growing season at Quartzsite
MeasureMedian, all yearsEarliest periodRecent period (1974 to 2021)Recent against earliestFitted trend
Last spring frost24 Februaryn/a7 Februaryn/a-4.2 days per decade
First autumn frost30 Novembern/a3 Decembern/a+1.3 days per decade
Growing days289 daysn/a296 daysn/a+5.6 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

72 years, 1909 to 2021

A day with at least 26.1 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 67.9 mm (2.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Quartzsite: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years26.1 mm (1.0 in)
5 years37.1 mm (1.5 in)
10 years44.5 mm (1.8 in)
25 years53.9 mm (2.1 in)
50 years60.9 mm (2.4 in)
100 years67.9 mm (2.7 in)Longer than the 72 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, 72 years of values from 1909 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: 76.2 mm (3.0 in) in 1939; 68.6 mm (2.7 in) in 1929; 53.8 mm (2.1 in) in 1909.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Quartzsite, at 1998. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1998 ran 0.2 C (0.4 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Quartzsite, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1998-0.2-0.4possible5

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.

Download the Data

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