Mantoloking, NJ climate
Mantoloking has chilly winters and warm summers, with plenty of rain. A typical July afternoon reaches 85°, a January night drops to 26°.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Mantoloking feels like
Winter
Spring
Summer
Fall
Mantoloking weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | 30-yr range |
|---|---|---|---|---|
| January | 42° | 26° | 3.8" | 26° – 41° |
| February | 44° | 27° | 3.0" | 24° – 41° |
| March | 50° | 33° | 4.5" | 37° – 49° |
| April | 60° | 42° | 3.7" | 47° – 56° |
| May | 70° | 51° | 3.8" | 55° – 65° |
| June | 79° | 61° | 4.0" | 66° – 74° |
| July | 85° | 67° | 4.4" | 71° – 80° |
| August | 83° | 66° | 4.7" | 70° – 78° |
| September | 77° | 59° | 4.0" | 66° – 72° |
| October | 66° | 48° | 4.1" | 53° – 64° |
| November | 55° | 38° | 3.3" | 41° – 51° |
| December | 47° | 30° | 4.5" | 31° – 50° |
| Year | 63° | 46° | 47.8" |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Mantoloking
Mantoloking gets 48 inches of rain and melted snow a year. August is the wettest month and February the driest.
About 179 frost-free days a year
In half of years the last 32° night comes by April 23 and the first one by October 20. That leaves about 179 frost-free days for gardens, longer than 51% of U.S. towns.
Heating and cooling a home in Mantoloking
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Mantoloking, 86% of that work is heating and 14% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Mantoloking and its neighbors
Mantoloking borders 2 towns with climate data. January nights across them vary by 0.2°. Brick has both the coldest January nights (25°) and the hottest July afternoons (85°). Mantoloking’s January low is 26° and its July high 85°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Mantoloking compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Mantoloking averaged 2.2° warmer than the 1900s. The biggest change is in December (+3.7°). The shift is larger than in 97% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Mantoloking’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 31° to 50°. September is the most reliable, staying within 6°.
Common questions about Mantoloking’s climate
What is the coldest month in Mantoloking?
January, with a typical high of 42° and a low of 26°.
What is the hottest month in Mantoloking?
July, with a typical high of 85° and a low of 67°. About 24 days a year reach 90°.
When is the first frost in Mantoloking?
In half of years the first 32° night comes by October 20, and the last spring frost by April 23.
What is the rainiest month in Mantoloking?
August, with 4.7 inches of rain and melted snow. The year totals 48 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Mantoloking itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Toms River, NJ (12 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.