Upper Wahiawa 874.3
frost dates.
A source-backed view of historical freeze risk at this weather station. Use it to understand the season, not as a promise about your garden or this year’s weather.
No modeled annual freeze occurrenceNo seasonal freeze date is supported here.
NOAA’s historical normal model reports no annual occurrence of a 32°F freeze for this reference. This does not mean a future freeze is impossible, and it does not establish a year-round vegetable planting calendar.
Modeled annual freeze occurrence: 0%The reference
behind the numbers.
- Official station name
- UPPER WAHIAWA 874.3, HI US
- NOAA station ID
- USC00518838
- Coordinates
- 21.4992, -158.0111
- Station elevation
- 306.6 m / 1006 ft
- Normal period
- 1991–2020
- Source retrieved
- 2026-10-02
- Source modified
- Tue, 27 Jun 2023 15:16:19 GMT
A baseline.
Not a forecast.
Weather stations measure a particular location. Differences in elevation, exposure, nearby water, terrain and urban heat can change conditions in an individual garden.
- 32°F is the station air-temperature threshold; visible frost on leaves can differ.
- Median dates still leave substantial historical freeze risk.
- Historical normals summarize 1991–2020, not current weather.
- Crop suitability requires regional horticultural guidance, soil warmth, cultivar and day length.
Places using this nearby reference
Connections are based on Census internal points and straight-line distance.
Wahiawa, HI
0.7 km to this station
See the matchWhitmore Village, HI
2.4 km to this station
See the matchMililani Mauka, HI
3.1 km to this station
See the matchWaipio Acres, HI
3.4 km to this station
See the matchWheeler AFB, HI
3.6 km to this station
See the matchHelemano, HI
4.2 km to this station
See the matchSchofield Barracks, HI
5.5 km to this station
See the matchMililani Town, HI
5.9 km to this station
See the match