PlainClimate
NOAA 1991–2020 normals 74°F annual avg Public-domain federal data

Lake Havasu City, AZ Climate

Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →

74°F
Avg annual temp
80/100
Comfort score
4.2"
Annual precip
358d
Growing season

30-year climate normals from 1 weather station (1991-2020).

The climate verdict for Lake Havasu City

Lake Havasu City, Arizona averages 74°F a year and scores 80/100 on the comfort index - excellent, milder than 82% of U.S. cities.

74°F
yearly average temperature, NOAA normal
80/100
comfort score, milder than 82% of U.S. cities
4.2"
annual precipitation
358 days
frost-free days per growing season

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

74°F (23°C)

Avg High

87°F

Avg Low

61°F

Annual Precip

4.2"

Annual Snow

0.0"

Comfort Score

80/100

Excellent

Climate Comfort Score

80/100

Excellent

Avg Annual Temperature

74°F

30-year mean (NOAA NCEI)

Annual Precipitation

4.2"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Lake Havasu City) 80.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Lake Havasu City area.

How Lake Havasu City compares to every U.S. city

Lake Havasu City's comfort score vs. all U.S. cities

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

80 Top 18% higher than 82% of 6,915 US cities

0–10: 0 US cities (0%). Below this entry. 10–20: 0 US cities (0%). Below this entry. 20–30: 58 US cities (1%). Below this entry. 30–40: 439 US cities (6%). Below this entry. 40–50: 1,302 US cities (19%). Below this entry. 50–60: 1,433 US cities (21%). Below this entry. 60–70: 1,357 US cities (20%). Below this entry. 70–80: 1,102 US cities (16%). Below this entry. 80–90: 778 US cities (11%). This entry sits in this band. 90–100: 420 US cities (6%). Above this entry. This city 0 100 every U.S. city, bucketed by value

Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Warming context for Lake Havasu City

Methodology

The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Lake Havasu City, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.

Warming context, U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 65°F (18°C) 43°F (6°C) 54°F (12°C)
February 70°F (21°C) 46°F (8°C) 58°F (15°C)
March 78°F (26°C) 51°F (11°C) 65°F (18°C)
April 86°F (30°C) 58°F (14°C) 72°F (22°C)
May 95°F (35°C) 67°F (19°C) 81°F (27°C)
June 105°F (41°C) 76°F (24°C) 90°F (32°C)
July 109°F (43°C) 83°F (28°C) 96°F (36°C)
August 108°F (42°C) 82°F (28°C) 95°F (35°C)
September 102°F (39°C) 75°F (24°C) 88°F (31°C)
October 89°F (32°C) 62°F (16°C) 75°F (24°C)
November 75°F (24°C) 50°F (10°C) 62°F (17°C)
December 64°F (18°C) 42°F (5°C) 53°F (12°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.8"

2.9 days with precipitation

February 0.6"

2.8 days with precipitation

March 0.5"

2.2 days with precipitation

April 0.2"

0.9 days with precipitation

May 0.0"

0.3 days with precipitation

June 0.0"

0.2 days with precipitation

July 0.3"

1.5 days with precipitation

August 0.4"

2.1 days with precipitation

September 0.4"

1.5 days with precipitation

October 0.3"

1.1 days with precipitation

November 0.3"

1.1 days with precipitation

December 0.5"

2.3 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

December 29

50% probability date

Last Spring Freeze

January 5

50% probability date

Growing Season

358 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

1,148

Higher = more heating needed

Cooling Degree Days

4,523

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

What Lake Havasu City's climate means for you

Lake Havasu City runs 74°F a year - peaking in July, coldest in December.

  • Gardeners get about 358 frost-free days, with the last spring freeze near January 5 - plan the planting calendar around it, not the regional average.
  • Energy bills track 1,148 heating and 4,523 cooling degree days a year, higher means the furnace or AC runs more.
  • Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings

These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.

Climate Guides

Climate Insight: Lake Havasu City, AZ

The NOAA 1991–2020 climate normals describe Lake Havasu City, Arizona as a location with an annual average temperature of 74°F, ranging from a mean daily high of 87°F to a mean daily low of 61°F. July is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USC00024761, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Lake Havasu City sees about 4.2 inches of precipitation a year, with negligible snowfall. The frost-free season averages 358 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near January 5 and the first fall freeze near December 29. On the energy side, 1,148 heating degree days and 4,523 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Lake Havasu City scores 80/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, July-driven heat at the peak of summer, and December-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.

Frequently Asked Questions

What is the average temperature in Lake Havasu City, AZ?
The average annual temperature in Lake Havasu City, Arizona is 74°F. The warmest month averages 109°F (43°C) and the coldest averages 42°F (5°C).
How much rain does Lake Havasu City get?
Lake Havasu City receives 4.2 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Lake Havasu City?
Lake Havasu City has a climate comfort score of 80/100 (Excellent), milder than 82% of U.S. cities in the PlainClimate database.
When is the growing season in Lake Havasu City?
Lake Havasu City has approximately 358 frost-free days per year, with the last spring freeze around January 5 and the first fall freeze around December 29.
How much energy does heating and cooling require in Lake Havasu City?
Lake Havasu City has 1,148 heating degree days and 4,523 cooling degree days annually, a cooling-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Lake Havasu City climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00024761 near Lake Havasu City.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00024761. For informational purposes only.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial

Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.