Lake Havasu City weather by month
What a typical year looks like in Lake Havasu City, Arizona: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Lake Havasu, 8 km from Lake Havasu City; records cover 1968–2026.
The year at a glance
- Precipitation a year
- 4.2 in106 mm
- Snow a year
- Rare
- Last spring freeze
- Jan 4
- First fall freeze
- Rare
- Heating degree days
- 1,147
- Cooling degree days
- 4,522
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 36°2° (heating, 99%) and 118°48° (cooling, 1%).
Month by month
Lake Havasu City in January
Highs average 65°18° and lows 43°6°, with 0.75 in19 mm of precipitation in a typical January.
- Record high
- 82°28° (2000)
- Record low
- 27°−3° (1974)
- Heating degree days
- 343
- Cooling degree days
- 0
Lake Havasu City in February
Highs average 70°21° and lows 46°8°, with 0.61 in15 mm of precipitation in a typical February.
- Record high
- 95°35° (1986)
- Record low
- 28°−2° (2011)
- Heating degree days
- 199
- Cooling degree days
- 6
Lake Havasu City in March
Highs average 78°26° and lows 51°11°, with 0.48 in12 mm of precipitation in a typical March.
- Record high
- 106°41° (2026)
- Record low
- 37°3° (2002)
- Heating degree days
- 81
- Cooling degree days
- 73
Lake Havasu City in April
Highs average 86°30° and lows 58°14°, with 0.16 in4.1 mm of precipitation in a typical April.
- Record high
- 107°42° (1989)
- Record low
- 36°2° (2020)
- Heating degree days
- 15
- Cooling degree days
- 218
Lake Havasu City in May
Highs average 95°35° and lows 67°19°, with 0.03 in0.8 mm of precipitation in a typical May.
- Record high
- 117°47° (2000)
- Record low
- 49°9° (1999)
- Heating degree days
- 1
- Cooling degree days
- 498
Lake Havasu City in June
Highs average 105°41° and lows 76°24°, with 0.01 in0.3 mm of precipitation in a typical June.
- Record high
- 128°53° (1994)
- Record low
- 52°11° (1991)
- Heating degree days
- 0
- Cooling degree days
- 759
Lake Havasu City in July
Highs average 109°43° and lows 83°28°, with 0.26 in6.6 mm of precipitation in a typical July.
- Record high
- 126°52° (1998)
- Record low
- 68°20° (1991)
- Heating degree days
- 0
- Cooling degree days
- 961
Lake Havasu City in August
Highs average 108°42° and lows 82°28°, with 0.38 in9.7 mm of precipitation in a typical August.
- Record high
- 123°51° (1995)
- Record low
- 68°20° (1978)
- Heating degree days
- 0
- Cooling degree days
- 936
Lake Havasu City in September
Highs average 102°39° and lows 75°24°, with 0.36 in9.1 mm of precipitation in a typical September.
- Record high
- 118°48° (1995)
- Record low
- 56°13° (1986)
- Heating degree days
- 0
- Cooling degree days
- 696
Lake Havasu City in OctoberThis month
Highs average 89°32° and lows 62°16°, with 0.28 in7.1 mm of precipitation in a typical October.
- Record high
- 112°44° (1980)
- Record low
- 43°6° (2019)
- Heating degree days
- 7
- Cooling degree days
- 328
Lake Havasu City in November
Highs average 75°24° and lows 50°10°, with 0.3 in7.6 mm of precipitation in a typical November.
- Record high
- 95°35° (2008)
- Record low
- 35°2° (1994)
- Heating degree days
- 123
- Cooling degree days
- 47
Lake Havasu City in December
Highs average 64°18° and lows 42°5°, with 0.54 in14 mm of precipitation in a typical December.
- Record high
- 84°29° (2021)
- Record low
- 25°−4° (1990)
- Heating degree days
- 378
- Cooling degree days
- 0