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Massena July Weather

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

Typical Massena July Weather 1991–2020
Average daily high	80.9 °F
Average daily low	59.0 °F
Average monthly precipitation	3.5 inches
Daily chance of precipitation	37.4%

Massena July Weather Records 1948–2024
Highest temperature	99 °F	July 10, 2020
Lowest temperature	38 °F	July 2, 1978
Highest daily low	75 °F	July 21, 2011
Lowest daily high	59 °F	July 31, 1992
Hottest average high temperature	86.8 °F	2020
Coldest average high temperature	74.8 °F	1992
Most daily precipitation	3.1 inches	July 11, 1970
Most monthly precipitation	7.2 inches	1986

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
July 1	79.8	57.7	94	45
July 2	79.9	58.0	94	38
July 3	80.1	58.1	95	41
July 4	80.2	58.3	93	41
July 5	80.3	58.4	94	43
July 6	80.4	58.5	95	41
July 7	80.5	58.6	94	40
July 8	80.6	58.8	95	44
July 9	80.7	59.0	97	44
July 10	80.7	59.0	99	44
July 11	80.7	58.9	92	45
July 12	80.7	59.0	94	41
July 13	80.7	59.0	93	44
July 14	80.7	59.0	92	47
July 15	80.8	59.0	93	45
July 16	80.9	59.1	94	45
July 17	80.9	59.1	92	45
July 18	81.0	59.1	95	46
July 19	81.0	59.2	93	42
July 20	81.0	59.2	95	45
July 21	80.9	59.3	96	46
July 22	80.9	59.2	96	44
July 23	80.8	59.1	92	47
July 24	80.9	59.0	92	46
July 25	80.9	59.0	92	43
July 26	80.9	59.1	92	44
July 27	80.9	59.1	96	40
July 28	80.8	59.1	95	42
July 29	80.8	59.0	95	43
July 30	80.7	59.0	91	41
July 31	80.6	58.9	95	41

Weather Station Details

Years	Station	Coordinates
1948–2024	Massena International Airport	location