Closter, NJ Weather & Climate Normals
Closter's real weather, in one number
Closter, NJ scores 51/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 6 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Closter's hottest and coldest months
Closter's hottest month is Jul, averaging 75°F; its coldest is Jan, averaging 32°F, a 43.5°F swing across the year, a middling gap by national standards.
Closter's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 40°F | 23°F | 3.87in | 9.4in |
| Feb | 43°F | 25°F | 3.3in | 10.9in |
| Mar | 51°F | 31°F | 4.37in | 5.8in |
| Apr | 63°F | 40°F | 4.26in | 0.7in |
| May | 73°F | 50°F | 4.27in | 0in |
| Jun | 81°F | 59°F | 4.58in | 0in |
| Jul | 86°F | 64°F | 4.53in | 0in |
| Aug | 84°F | 63°F | 4.44in | 0in |
| Sep | 77°F | 56°F | 4.61in | 0in |
| Oct | 65°F | 45°F | 4.43in | 0in |
| Nov | 54°F | 36°F | 3.88in | 0.3in |
| Dec | 45°F | 29°F | 4.7in | 5.6in |
May, Jun, Jul, Aug, Sep, and Oct are the best time to see Closter at its mildest; the rest of the year, plan around Jan's cold.
Rain and snow in Closter
Closter averages 51.24in of precipitation a year across roughly 124 days with measurable rain or snow, and 32.7in of snow a year.
Where Closter ranks
Closter ranks 1567 of 4876 US cities in this dataset for comfort score, and 13 of 194 within NJ. About 8,730 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Dobbs Ferry-Ardsley, NY US, 7.0 miles from Closter, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure