Rockville Centre, NY Weather & Climate Normals
Rockville Centre's real weather, in one number
Rockville Centre, NY scores 47/100 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. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Rockville Centre's hottest and coldest months
Rockville Centre's hottest month is Jul, averaging 76°F; its coldest is Jan, averaging 33°F, a 43.3°F swing across the year, a middling gap by national standards.
Rockville Centre's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 40°F | 26°F | 3.23in | 7.5in |
| Feb | 42°F | 27°F | 2.76in | 8.6in |
| Mar | 49°F | 34°F | 3.94in | 4.3in |
| Apr | 59°F | 43°F | 3.55in | 0.6in |
| May | 68°F | 53°F | 3.66in | 0in |
| Jun | 78°F | 62°F | 3.85in | 0in |
| Jul | 84°F | 69°F | 3.86in | 0in |
| Aug | 82°F | 68°F | 4.11in | 0in |
| Sep | 76°F | 61°F | 3.58in | 0in |
| Oct | 65°F | 50°F | 3.72in | 0in |
| Nov | 54°F | 40°F | 3.07in | 0.4in |
| Dec | 45°F | 32°F | 3.96in | 4.5in |
May, Jun, Aug, Sep, and Oct are the best time to see Rockville Centre at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Rockville Centre
Rockville Centre averages 43.29in of precipitation a year across roughly 121 days with measurable rain or snow, and 25.9in of snow a year.
Where Rockville Centre ranks
Rockville Centre ranks 2629 of 4876 US cities in this dataset for comfort score, and 98 of 170 within NY. About 25,718 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from New York Jfk Intl Ap, NY US, 6.7 miles from Rockville Centre, 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