Climate at a glance · Greater Napanee
Annual mean46°day and night
Precipitation37.28 ina year
Warmest monthJulyavg high 78°
Coldest monthJanuaryavg low 14°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
37.28 in a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 28° | 30° | 38° | 51° | 62° | 72° | 78° | 77° | 68° | 56° | 45° | 35° |
| Avg low | 14° | 16° | 24° | 35° | 46° | 56° | 62° | 62° | 55° | 44° | 34° | 23° |
| Precip, in | 3.46 | 2.80 | 2.80 | 2.99 | 2.99 | 2.99 | 2.60 | 2.80 | 3.27 | 3.11 | 3.90 | 3.58 |
Climate normals 1981–2010 · Cressy station (19 km away) · Environment and Climate Change Canada
44.2501°N, 76.9494°W · Elevation 302 ft