PlainClimate
NOAA 1991–2020 normals Station-mapped location · no exact Census place match 73°F annual avg Public-domain federal data

Poamoho Exp FM, HI Climate: Temperature & Rain by Month

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

73°F
Avg annual temp
33.0"
Annual precip

30-year climate normals (1991-2020) from Poamoho Exp FM's primary NOAA station, POAMOHO EXP FM 855.2.

The climate verdict for Poamoho Exp FM

Warm-season cooling demand defines Poamoho Exp FM, Hawaii, running at more than twice its heating total. The NOAA normal records an annual average of 73°F. August is the warmest month at 78°F and February the coldest at 69°F.

73°F
yearly average temperature, NOAA normal
33.0"
annual precipitation

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

Avg Temperature

73°F (23°C)

Avg High

80°F

Avg Low

66°F

Annual Precip

33.0"

Poamoho Exp FM sits in Hawaii, the #2 hottest U.S. state at 72.4°F statewide annual average - see all 50 hottest states ranked by NOAA normals

Climate Comfort Score

N/A

NOAA 1991-2020 normals

Avg Annual Temperature

73°F

30-year mean (NOAA NCEI)

Annual Precipitation

33.0"

Liquid-equivalent total

How Poamoho Exp FM compares with its closest stations

Against the 6 closest stations in the record, Poamoho Exp FM averages 73°F a year, warmer than Upper Wahiawa, HI (72°F) and Puu Manawahua, HI (71°F), and cooler than Waimea Valley, HI (74°F) and Makaha Ctry Club, HI (75°F).

Corpus-relative placement

Where Poamoho Exp FM sits across the climate record

These comparisons place this primary-station normal among station-mapped locations with the same NOAA 1991–2020 fields.

Annual temperature
Warmer than 98%
of 6,861 measured location normals.
Annual precipitation
Wetter than 44%
of 6,352 measured location normals.
Seasonal temperature swing
Larger than 1%
of 6,861 complete location-year normals.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 76°F (24°C) 63°F (17°C) 69°F (21°C)
February 76°F (24°C) 62°F (17°C) 69°F (21°C)
March 76°F (25°C) 63°F (17°C) 70°F (21°C)
April 79°F (26°C) 64°F (18°C) 71°F (22°C)
May 80°F (27°C) 66°F (19°C) 73°F (23°C)
June 84°F (29°C) 68°F (20°C) 76°F (24°C)
July 85°F (29°C) 69°F (21°C) 77°F (25°C)
August 86°F (30°C) 70°F (21°C) 78°F (26°C)
September 85°F (29°C) 70°F (21°C) 77°F (25°C)
October 83°F (28°C) 69°F (20°C) 76°F (24°C)
November 79°F (26°C) 67°F (19°C) 73°F (23°C)
December 77°F (25°C) 65°F (18°C) 71°F (21°C)

The year, day by day

The calendar barely moves in Poamoho Exp FM: no date carries a normal high of 90°F or a normal low at freezing. The year runs between 62°F near February 3 and 86°F near August 12.

Normal daily high and low temperature for Poamoho Exp FM, January through December Peaks 86°F around August 12. Bottoms 62°F around February 3. 55 60 65 70 75 80 85 90 JanFebMarAprMayJunJulAugSepOctNovDec
Normal daily high and low across the calendar year. NOAA 1991–2020 daily normals, POAMOHO EXP FM 855.2.

No freezing date

Not one calendar date in the 1991–2020 record carries a normal low at or below 32°F. The coldest normal low of the year is 62°F around February 3.

Where the wet dates fall

The likeliest wet date is March 4, when 50% of years recorded at least a hundredth of an inch. The driest is August 7 at 36%. Summed across the calendar, that is about 156 wet dates a year.

The widest day

June 19 carries the biggest normal gap between afternoon and dawn, 17°F between the normal high and the normal low.

Look up any date

Any date's 1991–2020 normal for Poamoho Exp FM.

Where Poamoho Exp FM Stands Nationally

Among the steadiest day-night climates ranked: even the widest normal daily swing holds to roughly 17°F.

Standing computed against the distribution of 6,860 NOAA 1991–2020 normals stations in the PlainClimate database; only nationally notable standings are shown.

Monthly Precipitation

Average monthly rainfall

January 4.8"

12.1 days with precipitation

February 2.8"

13.3 days with precipitation

March 4.5"

15.3 days with precipitation

April 2.4"

14.3 days with precipitation

May 1.8"

11.9 days with precipitation

June 1.2"

11.7 days with precipitation

July 1.1"

12.5 days with precipitation

August 1.5"

11.1 days with precipitation

September 1.3"

11.9 days with precipitation

October 2.6"

12.0 days with precipitation

November 3.4"

14.1 days with precipitation

December 5.6"

15.2 days with precipitation

Poamoho Exp FM's wet season runs through the cold months

December, January and February carry 40% of the year's precipitation here, while June through August contribute 12%. That is the cool-season-dominant pattern of the West Coast and the higher inland West, where storm tracks swing south in winter and summer turns dry; the thermometer meanwhile shows an unusually narrow 9°F seasonal spread.

Wettest month
December, 5.6"
Driest month
July, 1.1"
Wettest three months
December, January, March (45% of the year)

Shares are computed from this station's own 1991-2020 monthly precipitation normals. A cool-season label means the December-February share reaches 35%. Where snow falls, the monthly figures above report liquid-equivalent precipitation, so a wet winter month is not necessarily a rainy one.

How Poamoho Exp FM's precipitation splits across the calendar

About 155 days a year record measurable precipitation here, carrying 33.0" between them, or roughly 0.21 inches on a typical wet day. That sits in the middle band: neither the many-light-days pattern of the Pacific Northwest and the Great Lakes, nor the few-heavy-events pattern of the Gulf and the desert Southwest.

Wet days a year
155
Wettest month by days
March
Driest month by days
August

A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year and say nothing about the heaviest single storm on record.

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

8

Higher = more heating needed

Cooling Degree Days

3,035

Higher = more cooling needed

Warmest Month

August

Coldest Month

February

Places with a similar climate profile

NOAA 1991–2020 annual normals connect this location to non-geographic peers. Temperature peers use annual mean temperature; energy peers use both heating and cooling degree days.

What Poamoho Exp FM's climate means for you

Poamoho Exp FM runs 73°F a year - peaking in August, coldest in February.

  • Air conditioning drives the bills rather than the furnace: 3,035 cooling degree days against 8 for heating.
  • See how Poamoho Exp FM lines up against the rest of Hawaii and the national rankings. See rankings

Climate Guides

Data-derived climate profile

How Poamoho Exp FM's climate pattern fits together

cooling led · moderate · low swing

Warm-season load persists through a relatively even calendar in Poamoho Exp FM. Cooling totals 3,035 degree days, more than double the 8 heating measure, and the 9.0°F seasonal range is compact rather than sharply divided.

Poamoho Exp FM's 33.0 inches of annual precipitation falls in PlainClimate's middle band, so “wet” or “dry” is not the leading description. Snowfall is not added to the interpretation because its annual value is missing. Temperature balance and the calendar distribution carry more information than the annual moisture label alone.

Temperature varies within a narrow 9.0°F band across the normal year. August and February mark the typical warm and cold ends of the calendar. The annual average is 73°F. Monthly rows still matter, but they refine a steady profile rather than reveal two climatic extremes.

A frost-free growing-season length is not available for Poamoho Exp FM. That missing field is kept separate from the observed temperature and precipitation record rather than filled from a regional estimate.

These labels group NOAA 1991-2020 normals from Poamoho Exp FM's primary station, so the summer figures are a thirty-year average rather than a ceiling: individual years have run hotter and will again. They are descriptive ranges, not an official NOAA classification or a forecast for any specific year.

The year in four calendar signals

Warmest normal
August
At 78°F (26°C) this is a genuinely hot month, in the top third of US stations, and the daily average understates afternoon highs.
Coldest normal
February
The coldest month still averages 69°F (21°C), above freezing, so this calendar has no hard winter.
Rainfall rhythm
December to July
December is typically wettest; July is driest.
Mild-temperature window
January through December
Monthly means sit between 55°F and 75°F in this window.

Frequently Asked Questions

What is the average temperature in Poamoho Exp FM, HI?
The average annual temperature in Poamoho Exp FM, Hawaii is 73°F. The warmest month averages 86°F (30°C) and the coldest averages 62°F (17°C).
How much rain does Poamoho Exp FM get?
Poamoho Exp FM receives 33.0 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
How much energy does heating and cooling require in Poamoho Exp FM?
Poamoho Exp FM has 8 heating degree days and 3,035 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 Poamoho Exp FM climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020). Figures on this page come from Poamoho Exp FM's primary NOAA station (POAMOHO EXP FM 855.2, USC00518055).

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Poamoho Exp FM's primary station: POAMOHO EXP FM 855.2 (USC00518055). For informational purposes only.

Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. The reproducible method is an exact normalized name-and-state match; unresolved is an upper bound on facilities because spelling variants can be missed.

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

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