What is the hottest month in Glendale?

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

What is the coldest month in Glendale?

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

What is the rainiest month in Glendale?

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

How warm is Glendale over the year?

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

Glendale Climate — Monthly Normals 1991-2020

Climate in Glendale

The typical year in Glendale (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

43° … 66°

Feb

46° … 70°

Mar

51° … 76°

Apr

60° … 88°

May

68° … 95°

Jun

78° … 105°

Jul

85° … 107°

Aug

84° … 106°

Sep

78° … 101°

Oct

64° … 89°

Nov

52° … 76°

Dec

46° … 67°

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

Latitude33.5386°N

Annual mean23.9°C

Annual precipitation288 mm

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Weather map — Glendale

Glendale →

Source · 1991-2020 normals

Glendale, AZ Climate