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Arizona · THREADEX · 1895–2026

Phoenix, AZ

33.428°N, 112.004°W · station PHXthr · 132 years of record
104°F
forecast high · Sep 2

7-Day Forecast

NWS NDFD forecast high temperature for Phoenix.
100°TUE9/1104°WED9/2103°THU9/399°FRI9/499°SAT9/5102°SUN9/6104°MON9/7

This Day in History

Every year's high on each of the next 7 forecast dates at Phoenix — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.

Ranks

#53 / 131
warmest Sep 2 in 131 yrs of record

Warmest Sep 2 ever

112°F
set in 1899

Coolest Sep 2 ever

88°F
set in 1967
Forecast high 104°F — 53rd warmest Sep 2 of 131 years · record 112°F (1899) · warmest since 2025.
1895: 104°F1896: 104°F1897: 93°F1898: 97°F1899: 112°F1900: 94°F1901: 100°F1902: 104°F1903: 108°F1904: 102°F1905: 102°F1906: 99°F1907: 100°F1908: 99°F1909: 98°F1910: 103°F1911: 104°F1912: 92°F1913: 94°F1914: 101°F1915: 91°F1916: 104°F1917: 102°F1918: 98°F1919: 101°F1920: 102°F1921: 98°F1922: 90°F1923: 99°F1924: 104°F1925: 90°F1926: 100°F1927: 103°F1928: 106°F1929: 91°F1930: 106°F1931: 94°F1932: 104°F1933: 103°F1934: 106°F1935: 95°F1936: 106°F1937: 99°F1938: 101°F1939: 104°F1940: 89°F1941: 101°F1942: 102°F1943: 103°F1944: 100°F1945: 110°F1946: 103°F1947: 112°F1948: 111°F1949: 106°F1950: 109°F1951: 98°F1952: 108°F1953: 98°F1954: 96°F1955: 102°F1956: 100°F1957: 99°F1958: 106°F1959: 104°F1960: 102°F1961: 99°F1962: 107°F1963: 99°F1964: 98°F1965: 96°F1966: 95°F1967: 88°F1968: 98°F1969: 106°F1970: 108°F1971: 99°F1972: 103°F1973: 99°F1974: 103°F1975: 98°F1976: 102°F1977: 104°F1978: 106°F1979: 105°F1980: 101°F1981: 105°F1982: 112°F1983: 111°F1984: 102°F1985: 103°F1986: 104°F1987: 105°F1988: 105°F1989: 100°F1990: 102°F1991: 104°F1992: 100°F1993: 103°F1994: 102°F1995: 110°F1996: 102°F1997: 97°F1998: 108°F1999: 98°F2000: 92°F2001: 103°F2002: 108°F2003: 110°F2004: 107°F2005: 104°F2006: 104°F2007: 109°F2008: 96°F2009: 105°F2010: 108°F2011: 102°F2012: 105°F2013: 103°F2014: 109°F2015: 101°F2016: 104°F2017: 102°F2018: 103°F2019: 106°F2020: 102°F2021: 94°F2022: 108°F2023: 99°F2024: 108°F2025: 109°F104° forecast8590951001051101151900191019201930194019501960197019801990200020102020
📖 Phoenix's full Climate Almanac →

The Numbers

Forecast high · Sep 2104°F
Hottest this date since2025
This-date record112°F
This-date rank#53 of 131
Hottest at any time since2026
All-time record122°F (1990)
Odds to tie/break0.0% (daily)
Period of record1895–2026

Record Book

The hottest and coldest ever recorded at Phoenix in each calendar month, and for the whole 1895–2026 record — with the year each was set.
MonthRecord HighRecord Low
Jan88°FJan 19, 197116°FJan 7, 1913
Feb92°FFeb 25, 192124°FFeb 7, 1899
Mar105°FMar 19, 202625°FMar 4, 1966
Apr105°FApr 20, 198935°FApr 10, 1922
May114°FMay 30, 191039°FMay 3, 1899
Jun122°FJun 26, 199049°FJun 4, 1908
Jul121°FJul 28, 199563°FJul 4, 1912
Aug118°FAug 7, 202558°FAug 20, 1917
Sep117°FSep 28, 202447°FSep 22, 1895
Oct113°FOct 1, 202434°FOct 30, 1971
Nov99°FNov 5, 202027°FNov 23, 1931
Dec87°FDec 10, 195022°FDec 31, 1900
All-time122°FJun 26, 199016°FJan 7, 1913

2026 Records So Far

Records set or tied at Phoenix so far this year — through Aug 30.

Record Highs in 2026

19 broke
plus 7 tied — daily record highs set this year
Monthly high records this year: Feb (92°F), Mar (105°F)

Record Lows in 2026

0 broke
plus 0 tied — daily record lows set this year

Record Warm Nights & Cold Days

Two more daily records, kept separate from the rankings: the warmest a night has ever stayed (record high minimum) and the coldest a day has ever gotten (record low maximum) — the flip side of the usual record high and low.

Warmest low ever

97°F
record high minimum — the night it never cooled · Jul 19, 2023

Coldest high ever

36°F
record low maximum — the day it never warmed · Dec 10, 1898
MonthWarmest lowColdest high
Jan61°FJan 27, 198839°FJan 6, 1913
Feb65°FFeb 21, 199644°FFeb 2, 2011
Mar76°FMar 31, 202649°FMar 2, 1915
Apr77°FApr 27, 198752°FApr 1, 1949
May86°FMay 29, 198354°FMay 1, 1915
Jun95°FJun 27, 202468°FJun 2, 1899
Jul97°FJul 19, 202379°FJul 1, 1911
Aug95°FAug 12, 200373°FAug 27, 1951
Sep93°FSep 6, 202466°FSep 23, 1895
Oct86°FOct 2, 202456°FOct 30, 1959
Nov73°FNov 4, 200140°FNov 28, 1919
Dec63°FDec 24, 202536°FDec 10, 1898
All-time97°FJul 19, 202336°FDec 10, 1898

Hot Streaks

Current run

93 days
consecutive days with a high ≥ 90°F

Longest ever

161 days
record run, ended Oct 17 2024

So far in 2026

156 days
days with a high ≥ 90°F this year

Climate Normals

Normal high & low by month, from Phoenix's own 1991–2020 record. Today's normal high: 103°F · forecast is +0° vs normal.
Jan: 68°FJan: 46°FFeb: 71°FFeb: 49°FMar: 78°FMar: 54°FApr: 86°FApr: 60°FMay: 95°FMay: 69°FJun: 104°FJun: 78°FJul: 106°FJul: 84°FAug: 105°FAug: 83°FSep: 100°FSep: 78°FOct: 89°FOct: 65°FNov: 77°FNov: 53°FDec: 66°FDec: 45°FJFMAMJJASOND

Sun & Location

Sun & Daylight Today

Sunrise6:02 AM
Sunset6:54 PM
Solar noon12:28 PM
Daylight12h 52m · losing 13 min/wk
Local standard time (no DST), level horizon.

Location

33.43°N, 112.00°W

Nearby Stations

Tucson, AZ108 mi SEFlagstaff, AZ120 mi NWinslow, AZ132 mi NELake Havasu City, AZ152 mi NWYuma, AZ159 mi WKingman, AZ167 mi NW

The Last 6 Weeks

Phoenix's observed daily high for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
Phoenix, AZ — last six weeks of daily high

2026 So Far

Every day this year against Phoenix's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Phoenix, AZ — 2026 daily high trace
Download year chart

Every Day Since 1895

Each cell is one day's high at Phoenix, coloured by temperature — 132 years of record, so heat waves read as warm streaks and cold snaps as blue.
Phoenix, AZ daily high heat map 1895–2026

Days Above the Mark

How many days a year hit a given high at Phoenix — counted through Sep 2 each year, so you can see whether 2026 is running hot. Pick a threshold:
156 days ≥90°F so far in 2026 — the 1st most in 132 years. Normal for this point: 122. Record: 156 in 2026.

Share Card

A ready-to-share summary of Phoenix's outlook — post it, or link this page.
Phoenix, AZ hot share card
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