Photo: W.marsh · CC BY-SA 3.0Weather without surprises: Sandy Hook keeps close to the norm for U.S. towns
The warmest part of a July day comes in at 87° on average. Only 63° separates winter nights from summer afternoons. By precipitation alone, it ranks wetter than 70% of U.S. towns. From April to June and September to October, highs of 69–84° make it easy to spend the day outdoors.
A year in Sandy Hook at a glance
Each month’s typical high and low, and what it brings.
What stands out about Sandy Hook’s climate
Compared with towns across the U.S., with Sandy Hook’s place in Kentucky beside it.
What a year in Sandy Hook feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 201 frost-free days a year
In half of years the last 32° night comes by April 10 and the first by October 31. Frost and day counts come from NOAA’s station at Gimlet 9n, KY, 9 miles from the town’s center, 310 ft higher.
The 2023 USDA map puts Sandy Hook’s center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −3°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 12 inches of snow a winter
Snow, measured at W Liberty 3nw, KY, falls mostly in February. Precipitation (rain plus melted snow) adds up to 47 inches a year; July is the wettest month and November the driest. Rain or snow falls on about 124 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Sandy Hook
81% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Gimlet 9n, KY.
Living with Sandy Hook’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
201 frost-free days in zone 6b. The last frost comes by Apr 10 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 31.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Sandy Hook from natural hazards, river flooding is the largest share (74%); heat waves, cold waves, winter storms and ice storms together are 8%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Sandy Hook and similar climates
TownRatings has no climate map of the towns around Sandy Hook yet.
Climates most like Sandy Hook’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Sandy Hook, KY | 24° | 87° | 47" | 12" |
| Hockessin, DE | 24° | 86° | 48" | 12" |
| Millville, NJ | 25° | 87° | 46" | 12" |
| Kennett Square, PA | 23° | 86° | 48" | 12" |
| Mount Vernon, IL | 23° | 87° | 46" | 10" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Sandy Hook averaged 1.0° warmer than the 1900s. The biggest change is in December (+2.2°).
A smaller shift than in 77% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Sandy Hook compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Sandy Hook’s place among Kentucky’s.
Sandy Hook weather by month
Highs, lows and precipitation from NOAA’s grid at Sandy Hook’s center; snow, wet days and snow on the ground from W Liberty 3nw, KY. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 44° | 24° | 3.3" | 3.7" | 11 | 3 | 25° – 43° |
| February | 48° | 26° | 3.3" | 4.7" | 11 | 3 | 25° – 45° |
| March | 57° | 33° | 4.3" | 1.4" | 12 | 1 | 39° – 57° |
| April | 69° | 41° | 4.2" | 0.1" | 11 | 0 | 49° – 60° |
| May | 77° | 50° | 4.9" | 0.0" | 12 | 0 | 57° – 70° |
| June | 84° | 59° | 4.3" | 0.0" | 11 | 0 | 67° – 76° |
| July | 87° | 63° | 5.3" | 0.0" | 11 | 0 | 70° – 79° |
| August | 86° | 62° | 3.8" | 0.0" | 8 | 0 | 70° – 79° |
| September | 81° | 55° | 3.6" | 0.0" | 8 | 0 | 64° – 73° |
| October | 70° | 43° | 3.0" | 0.0" | 8 | 0 | 53° – 62° |
| November | 57° | 33° | 3.0" | 0.3" | 9 | 0 | 39° – 50° |
| December | 47° | 28° | 4.0" | 2.1" | 12 | 2 | 27° – 48° |
| Year | 67° | 43° | 47.0" | 12.3" | 124 | 9 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 27° to 48°. June is the most reliable, staying within 8°.
Where Sandy Hook’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Sandy Hook’s center.
- Snow: W Liberty 3nw, KY.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Gimlet 9n, KY, 9 miles from the town’s center, 310 ft higher; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Sandy Hook’s climate
What is the weather like in Sandy Hook?
A typical July afternoon reaches 87°, a January night drops to 24°, and about 12 inches of snow falls in a normal winter. Milder January nights than 59% of U.S. towns; hotter July afternoons than 60% of U.S. towns.
How cold does it get in Sandy Hook in winter?
January nights average 24°. About 98 nights a year reach 32° or below and 2 reach 0° or below. In the coldest January of the last 30 years the month averaged 25°.
How much snow does Sandy Hook get?
About 12 inches in a normal winter at W Liberty 3nw, KY, most of it in February, with snow on the ground about 9 days a year.
How hot does it get in Sandy Hook?
July, with a typical high of 87° and a low of 63°. About 25 days a year reach 90° (Gimlet 9n, KY).
When is the first and last frost in Sandy Hook?
In half of years the last spring frost (32°) comes by April 10 and the first fall frost by October 31, about 201 frost-free days, at Gimlet 9n, KY.
What growing zone is Sandy Hook in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −3°.
What is the best time of year to visit Sandy Hook?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Sandy Hook getting warmer?
Yes: 1991–2020 averaged 1.0° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 77% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Sandy Hook.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.