What is the hottest month in Boonville?

July is the warmest month in Boonville, with an average high of 74.9°F.

What is the coldest month in Boonville?

January is the coldest month in Boonville, with an average low of 8.2°F.

What month does Boonville get the most rain?

October is typically the wettest month in Boonville, with about 6.11 inches of precipitation.

What plant hardiness zone is Boonville in?

Boonville is approximately in USDA plant hardiness Zone 6a, based on the average annual extreme minimum temperature.

Boonville, NY

Climate overview — based on NOAA 1991-2020 normals from BOONVILLE 4 SSW, NY US.

Dfb Warm-summer humid continental climate 6a USDA hardiness Zone 6a

Year-round temperatures (°F)

Avg high Avg low

Climate summary

Boonville has an annual average temperature of 42°F with about 58.2 inches of precipitation per year and 164 inches of snow. The warmest month is July (average high 74.9°F), and the coldest is January (average low 8.2°F). October is typically the wettest month (6.11 in) and February the driest (3.97 in). Snow typically falls from October through May.

Pleasant months

3 / 12

avg high 65–80°F, low ≥ 50°F

Annual swing

49.1°F

warmest to coldest month

Heating need

8,280

HDD/yr

Cooling need

CDD/yr

Best time to visit Boonville

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Monthly averages

Month	Avg High	Avg Low	Avg Temp	Precipitation	Snow	Rainy days
January	24.6°F	8.2°F	16.4°F	4.92 in	39.7 in	20
February	27.2°F	9.3°F	18.3°F	3.97 in	39.2 in	16
March	35.5°F	17.6°F	26.6°F	4.15 in	26.7 in	15
April	49.5°F	30.2°F	39.9°F	4.56 in	6.2 in	14
May	63.0°F	42.6°F	52.8°F	4.64 in	0.2 in	14
June	70.9°F	51.6°F	61.3°F	5.27 in	—	14
July	74.9°F	56.2°F	65.5°F	4.60 in	—	13
August	73.9°F	55.0°F	64.4°F	4.69 in	—	13
September	66.8°F	47.6°F	57.2°F	4.94 in	—	13
October	54.0°F	36.6°F	45.3°F	6.11 in	1.4 in	16
November	41.3°F	26.0°F	33.7°F	5.04 in	15.5 in	16
December	30.2°F	16.0°F	23.1°F	5.27 in	35.1 in	19