Climate Comfort Score
N/A
NOAA 1991-2020 normals
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
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.
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
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
These comparisons place this primary-station normal among station-mapped locations with the same NOAA 1991–2020 fields.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 76°F (24°C) | 63°F (17°C) | 69°F (21°C) | 4.8" | 0.0 | 0.0 |
| February | 76°F (24°C) | 62°F (17°C) | 69°F (21°C) | 2.8" | 0.0 | 0.0 |
| March | 76°F (25°C) | 63°F (17°C) | 70°F (21°C) | 4.5" | 0.0 | 0.0 |
| April | 79°F (26°C) | 64°F (18°C) | 71°F (22°C) | 2.4" | 0.0 | 0.0 |
| May | 80°F (27°C) | 66°F (19°C) | 73°F (23°C) | 1.8" | 0.0 | 0.1 |
| June | 84°F (29°C) | 68°F (20°C) | 76°F (24°C) | 1.2" | 0.0 | 0.2 |
| July | 85°F (29°C) | 69°F (21°C) | 77°F (25°C) | 1.1" | 0.0 | 1.4 |
| August | 86°F (30°C) | 70°F (21°C) | 78°F (26°C) | 1.5" | 0.0 | 2.6 |
| September | 85°F (29°C) | 70°F (21°C) | 77°F (25°C) | 1.3" | 0.0 | 2.7 |
| October | 83°F (28°C) | 69°F (20°C) | 76°F (24°C) | 2.6" | 0.0 | 0.3 |
| November | 79°F (26°C) | 67°F (19°C) | 73°F (23°C) | 3.4" | 0.0 | 0.0 |
| December | 77°F (25°C) | 65°F (18°C) | 71°F (21°C) | 5.6" | 0.0 | 0.0 |
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.
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.
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.
June 19 carries the biggest normal gap between afternoon and dawn, 17°F between the normal high and the normal low.
Any date's 1991–2020 normal for Poamoho Exp FM.
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.
Average monthly rainfall
12.1 days with precipitation
13.3 days with precipitation
15.3 days with precipitation
14.3 days with precipitation
11.9 days with precipitation
11.7 days with precipitation
12.5 days with precipitation
11.1 days with precipitation
11.9 days with precipitation
12.0 days with precipitation
14.1 days with precipitation
15.2 days with precipitation
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.
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.
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.
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.
First Fall Freeze
N/A
50% probability date
Last Spring Freeze
N/A
50% probability date
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
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.
Data-derived climate profile
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.
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.
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.