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Massena August Weather

Averages and records for weather in Massena, New York in the month of August.

Typical Massena August Weather 1991–2020
Average daily high	79.0 °F
Average daily low	56.7 °F
Average monthly precipitation	3.4 inches
Daily chance of precipitation	35.2%

Massena August Weather Records 1948–2024
Highest temperature	100 °F	August 1, 1975
Lowest temperature	35 °F	August 30, 2000
Highest daily low	78 °F	August 28, 1977
Lowest daily high	56 °F	August 30, 1985
Hottest average high temperature	83.0 °F	1955
Coldest average high temperature	72.7 °F	1964
Most daily precipitation	3.6 inches	August 31, 2005
Most monthly precipitation	7.7 inches	1965

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	80.5	58.7	100	40
August 2	80.4	58.6	98	40
August 3	80.4	58.6	96	39
August 4	80.3	58.5	95	44
August 5	80.2	58.3	95	40
August 6	80.1	58.1	94	43
August 7	79.9	58.0	92	42
August 8	79.8	57.9	96	46
August 9	79.7	57.8	96	43
August 10	79.6	57.6	95	43
August 11	79.6	57.4	93	43
August 12	79.5	57.3	91	43
August 13	79.4	57.2	93	42
August 14	79.3	57.1	95	35
August 15	79.2	57.0	94	41
August 16	79.0	56.7	90	40
August 17	78.7	56.5	92	41
August 18	78.6	56.2	91	42
August 19	78.4	55.9	91	41
August 20	78.3	55.8	91	41
August 21	78.2	55.7	91	41
August 22	78.1	55.5	87	36
August 23	77.9	55.3	88	37
August 24	77.7	55.1	88	41
August 25	77.5	54.9	91	36
August 26	77.3	54.7	92	37
August 27	77.0	54.3	93	38
August 28	76.8	54.0	92	36
August 29	76.5	53.7	92	39
August 30	76.3	53.5	93	35
August 31	76.0	53.3	91	35

Weather Station Details

Years	Station	Coordinates
1948–2024	Massena International Airport	location