What is the hottest month in Peoria?

July — average highs around 107° with lows near 85°.

What is the coldest month in Peoria?

January, when nights typically drop to 43° and days top out near 66°.

What is the rainiest month in Peoria?

July, averaging about 1.7 in of precipitation; the driest is April at roughly 0.1 in.

How warm is Peoria over the year?

The annual mean is 75°, with about 11 in of precipitation in a typical year (1991-2020 normals).

Peoria Climate — Monthly Normals 1991-2020

Climate in Peoria

The typical year in Peoria (Arizona), from 1991-2020 normals. For what's happening now, see the current forecast; a month ahead — the 30-day outlook.

Annual mean temp

23.9°C

average across 12 months

Annual precipitation

288 mm

yearly total

Warmest month

Jul

⌀ max 41°C

Coldest month

Jan

⌀ min 6°C

Temperatures by month

typical high (orange) · typical low (blue)

Jan

6° … 19°

Feb

8° … 21°

Mar

11° … 24°

Apr

16° … 31°

May

20° … 35°

Jun

26° … 40°

Jul

29° … 42°

Aug

29° … 41°

Sep

25° … 38°

Oct

18° … 32°

Nov

11° … 25°

Dec

8° … 20°

Precipitation by month

monthly totals across the year

Jan

24 mm

Feb

32 mm

Mar

38 mm

Apr

2 mm

May

3 mm

Jun

6 mm

Jul

44 mm

Aug

23 mm

Sep

28 mm

Oct

33 mm

Nov

24 mm

Dec

31 mm

The short version

RegionArizona

Latitude33.5806°N

Annual mean23.9°C

Annual precipitation288 mm

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Weather map — Peoria

Peoria →

Source · 1991-2020 normals

Peoria, AZ Climate