USDA Hardiness Zone 11a
Frost Dates for 33023 — Miramar, Florida
NOAA 1991–2020 normals from Hollywood North Perry Airport, FL (9 ft), 2 miles west.
Updated
No night at or below 32°F was recorded at Hollywood North Perry Airport, FL in 1991–2020, so Miramar has no frost dates to plan around; the coolest month, January, averages a low of 59°F.
- Winters with a freeze
- 0%
- Winters with 36°F
- 10%
- Coldest month low
- 59°F
- Hardiness zone
- 11a
32°F or below, 1991–2020
frost possible on leaves
average, January
40 to 45°F (4.4 to 7.2°C) coldest night
- First snow
- Rare
- Last snow
- Rare
- Winters with snow
- 0%
- Snow per year
- 0"
median, 1991–2020
median, 1991–2020
0 of 20 observed
NOAA normal
Frost risk by date in Miramar
Hollywood North Perry Airport, FL, 2 miles west of Miramar, did not record a night at or below 32°F in 1991–2020; a 36°F night came in 10% of winters. 13 of the 158 other Florida stations behind this site's ZIP pages recorded no 32°F night either.
Freeze probabilities 1991–2020 at Hollywood North Perry Airport, FL, from NOAA NCEI U.S. Climate Normals. Where a temperature is reached in fewer than 99.5% of years, the dates describe only the years that reach it. Not a forecast.
Frost risk on any date in 33023 →Compare Miramar with another place →
Weather by month in Miramar
August is the warmest month at Hollywood North Perry Airport, FL, averaging 92°F by day and 78°F at night; January is the coldest at 77°F and 59°F. Not one month recorded a 32°F night; the lowest monthly average low is 59°F.
Warmth for growing adds up to 9,995 growing degree days a year (base 50°F), more than at 94% of the 158 Florida stations. 45% of them (4,544) have built up by the end of June, and August adds the most, 1,074. Precipitation totals 62.1 inches a year, most in June (8.7") and least in December (2.2"); May to September bring 60% of it.
| Month | High °F | Low °F | Precip. in | 32°F night | Nights ≤ 32°F | GDD 50°F |
|---|---|---|---|---|---|---|
| Jan | 77 | 59 | 2.7 | 0% | 0 | 564 |
| Feb | 79 | 62 | 2.8 | 0% | 0 | 566 |
| Mar | 81 | 64 | 2.7 | 0% | 0 | 704 |
| Apr | 85 | 68 | 3.2 | 0% | 0 | 792 |
| May | 87 | 73 | 5.2 | 0% | 0 | 930 |
| Jun | 90 | 76 | 8.7 | 0% | 0 | 989 |
| Jul | 92 | 77 | 6.8 | 0% | 0 | 1066 |
| Aug | 92 | 78 | 8.5 | 0% | 0 | 1074 |
| Sep | 90 | 77 | 8.0 | 0% | 0 | 995 |
| Oct | 87 | 73 | 7.7 | 0% | 0 | 933 |
| Nov | 82 | 67 | 3.6 | 0% | 0 | 740 |
| Dec | 79 | 63 | 2.2 | 0% | 0 | 644 |
Monthly normals 1991–2020 at Hollywood North Perry Airport, FL (9 ft), NOAA NCEI. "32°F night": chance of at least one in the month. GDD: growing degree days, base 50°F.
Compared with the next station
The nearest other station, N Miami Beach #2, FL, 3 miles south of Miramar, has no 32°F night on record either, and the same coolest-month low, 59°F.
When it snows in Miramar, Florida
Measurable snow is rare here: only 0 of 20 winters from 1991 to 2020 recorded 0.1 inch or more at Fort Lauderdale, FL, 7.8 miles away, so there is no typical first-snow date to plan around.
Where these figures come from
ZIP 33023 is 2 miles from Hollywood North Perry Airport, FL, which stands at 9 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 9 other ZIP codes share the station; its figures are presented in full for 33024 (Pembroke Pines). The 2023 USDA Plant Hardiness Zone Map lists ZIP 33023 in zone 11a, the band where the coldest night of the year averaged 40 to 45°F (4.4 to 7.2°C) over 1991–2020; a zone describes winter lows, not frost dates.
Hardiness zone and temperature range: USDA Plant Hardiness Zone Map 2023 (USDA-ARS, Oregon State University), ZIP-code listing, unchanged. °C converted from °F by this site.
Thirty-year averages, not a forecast: check the forecast before planting out. How stations are matched and which pages are offered to search engines: methodology.