PlainClimate
NOAA 1991–2020 normals 77°F annual avg Public-domain federal data

Kaneohe Bay Mcas, HI Climate

Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →

77°F
Avg annual temp
82/100
Comfort score
27.8"
Annual precip

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

The climate verdict for Kaneohe Bay Mcas

Kaneohe Bay Mcas, Hawaii averages 77°F a year and scores 82/100 on the comfort index - excellent, milder than 83% of U.S. cities.

77°F
yearly average temperature, NOAA normal
82/100
comfort score, milder than 83% of U.S. cities
27.8"
precipitation, annual total

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

Avg Temperature

77°F (25°C)

Avg High

81°F

Avg Low

72°F

Annual Precip

27.8"

Annual Snow

0.0"

Comfort Score

82/100

Excellent

Climate Comfort Score

82/100

Excellent

Avg Annual Temperature

77°F

30-year mean (NOAA NCEI)

Annual Precipitation

27.8"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Kaneohe Bay Mcas) 82.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Kaneohe Bay Mcas area.

How Kaneohe Bay Mcas compares to every U.S. city

Kaneohe Bay Mcas's comfort score vs. all U.S. cities

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

82 Top 17% higher than 83% 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 Kaneohe Bay Mcas

Methodology

Zooming out from Kaneohe Bay Mcas's own normal, the chart below shows how the U.S. land temperature anomaly has tracked the global mean since 1900 - the most recent decade sits warmer than the 30-year mean shown here.

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 79°F (26°C) 68°F (20°C) 73°F (23°C)
February 78°F (26°C) 69°F (20°C) 73°F (23°C)
March 78°F (26°C) 69°F (21°C) 74°F (23°C)
April 80°F (26°C) 71°F (22°C) 75°F (24°C)
May 81°F (27°C) 72°F (22°C) 77°F (25°C)
June 82°F (28°C) 74°F (23°C) 78°F (26°C)
July 83°F (29°C) 75°F (24°C) 79°F (26°C)
August 84°F (29°C) 75°F (24°C) 80°F (27°C)
September 84°F (29°C) 76°F (24°C) 80°F (27°C)
October 83°F (29°C) 75°F (24°C) 79°F (26°C)
November 81°F (27°C) 73°F (23°C) 77°F (25°C)
December 79°F (26°C) 70°F (21°C) 75°F (24°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 2.8"

11.7 days with precipitation

February 3.2"

9.4 days with precipitation

March 3.6"

13.0 days with precipitation

April 1.6"

13.0 days with precipitation

May 1.3"

11.4 days with precipitation

June 1.3"

13.5 days with precipitation

July 1.3"

16.2 days with precipitation

August 1.4"

12.1 days with precipitation

September 1.5"

13.4 days with precipitation

October 2.6"

14.8 days with precipitation

November 3.7"

14.5 days with precipitation

December 3.5"

14.8 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

N/A

50% probability date

Last Spring Freeze

N/A

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

0

Higher = more heating needed

Cooling Degree Days

4,245

Higher = more cooling needed

Warmest Month

September

Coldest Month

February

Humidity & Wind

Monthly averages from hourly observations

Month Humidity Wind (mph)
January 73% 7.8
February 72% 8.5
March 73% 8.9
April 72% 8.5
May 72% 8.2
June 73% 9.1
July 74% 9.3
August 72% 8.4
September 73% 7.7
October 74% 7.5
November 73% 8.7
December 74% 7.5

What Kaneohe Bay Mcas's climate means for you

Kaneohe Bay Mcas runs 77°F a year - peaking in September, coldest in February.

  • Energy bills track 0 heating and 4,245 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: Kaneohe Bay Mcas, HI

The NOAA 1991–2020 climate normals describe Kaneohe Bay Mcas, Hawaii as a location with an annual average temperature of 77°F, ranging from a mean daily high of 81°F to a mean daily low of 72°F. September is typically the warmest month of the year, while February is the coldest. These thirty-year averages, computed from station USW00022519, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Kaneohe Bay Mcas receives roughly 27.8 inches of precipitation each year, with negligible snowfall. Growing-season length varies with elevation and microclimate. For energy use, 0 heating degree days and 4,245 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Kaneohe Bay Mcas scores 82/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows, shoulder seasons for mild highs and lows, peak summer for September-driven heat, or deep winter for February-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Kaneohe Bay Mcas, HI?
The average annual temperature in Kaneohe Bay Mcas, Hawaii is 77°F. The warmest month averages 84°F (29°C) and the coldest averages 68°F (20°C).
How much rain does Kaneohe Bay Mcas get?
Kaneohe Bay Mcas receives 27.8 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Kaneohe Bay Mcas?
Kaneohe Bay Mcas has a climate comfort score of 82/100 (Excellent), milder than 83% of U.S. cities in the PlainClimate database.
When is the growing season in Kaneohe Bay Mcas?
Growing season data is not available for Kaneohe Bay Mcas.
How much energy does heating and cooling require in Kaneohe Bay Mcas?
Kaneohe Bay Mcas has 0 heating degree days and 4,245 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 Kaneohe Bay Mcas climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00022519 near Kaneohe Bay Mcas.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00022519. 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.