Massena weather in July: Massena, New York: normal highs, lows, rain and records for July
Massena in July has a normal high of 81°F and a normal low of 58°F, a daily mean of 70°F, holding near 81°F all month. Measurable precipitation falls on 12 days in a normal July, 3.46 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 27°C and low of 15°C, 88 mm of precipitation in July.
- NOAA stationMassena International Airport
- Station IDUSW00094725
- Location44.94°N 74.85°W
- Elevation214 ft (65 m)
- From the center2 miles
- Population9,998
- Jan 25° 6°
- Feb 28° 7°
- Mar 38° 19°
- Apr 54° 32°
- May 68° 44°
- Jun 76° 53°
- Jul 81° 58°
- Aug 79° 56°
- Sep 71° 48°
- Oct 58° 37°
- Nov 45° 27°
- Dec 32° 16°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Massena in July?
The normal high is 81°F and the normal low 58°F, for a daily mean of 69.5°F. July is 4.7°F warmer than June and 2.0°F warmer than August. July is the warmest month of the year in Massena and the 3rd wettest. Across the month the normal high rises 1°F, from 80°F on July 1 to 81°F on July 31. From one year to the next July's mean temperature typically moves about 2.3°F either way (NOAA's standard deviation), so roughly two Julys in three average between 67°F and 72°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 40%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 80°F | 57°F | 40% | 24% |
| July 8 | 81°F | 58°F | 40% | 24% |
| July 15 | 81°F | 59°F | 40% | 23% |
| July 22 | 81°F | 59°F | 39% | 22% |
| July 31 | 81°F | 58°F | 38% | 21% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 15, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 80°F | 57°F | 40% | 24% | 15 h 30 min |
| July 2 | 80°F | 57°F | 40% | 24% | 15 h 30 min |
| July 3 | 80°F | 57°F | 40% | 24% | 15 h 30 min |
| July 4 | 80°F | 58°F | 40% | 24% | 15 h 30 min |
| July 5 | 80°F | 58°F | 40% | 24% | 15 h 30 min |
| July 6 | 81°F | 58°F | 40% | 24% | 15 h 30 min |
| July 7 | 81°F | 58°F | 40% | 24% | 15 h 30 min |
| July 8 | 81°F | 58°F | 40% | 24% | 15 h 30 min |
| July 9 | 81°F | 58°F | 40% | 24% | 15 h 30 min |
| July 10 | 81°F | 58°F | 40% | 23% | 15 h 20 min |
| July 11 | 81°F | 58°F | 40% | 23% | 15 h 20 min |
| July 12 | 81°F | 58°F | 40% | 23% | 15 h 20 min |
| July 13 | 81°F | 58°F | 40% | 23% | 15 h 20 min |
| July 14 | 81°F | 58°F | 40% | 23% | 15 h 20 min |
| July 15 | 81°F | 59°F | 40% | 23% | 15 h 20 min |
| July 16 | 81°F | 59°F | 40% | 23% | 15 h 20 min |
| July 17 | 81°F | 59°F | 39% | 23% | 15 h 10 min |
| July 18 | 81°F | 59°F | 39% | 22% | 15 h 10 min |
| July 19 | 81°F | 59°F | 39% | 22% | 15 h 10 min |
| July 20 | 81°F | 59°F | 39% | 22% | 15 h 10 min |
| July 21 | 81°F | 59°F | 39% | 22% | 15 h 10 min |
| July 22 | 81°F | 59°F | 39% | 22% | 15 h 10 min |
| July 23 | 81°F | 59°F | 39% | 22% | 15 h |
| July 24 | 81°F | 59°F | 38% | 21% | 15 h |
| July 25 | 81°F | 59°F | 38% | 21% | 15 h |
| July 26 | 81°F | 59°F | 38% | 21% | 15 h |
| July 27 | 81°F | 59°F | 38% | 21% | 15 h |
| July 28 | 81°F | 58°F | 38% | 21% | 14 h 50 min |
| July 29 | 81°F | 58°F | 38% | 21% | 14 h 50 min |
| July 30 | 81°F | 58°F | 38% | 21% | 14 h 50 min |
| July 31 | 81°F | 58°F | 38% | 21% | 14 h 50 min |
- Normal high
- 81°FJuly average
- Normal low
- 58°FJuly average
- Precipitation
- 3.46 inmonth total
- Days with precipitation
- 120.01 inch or more
- Days at 90°F or more
- 2
- Daylight
- 15 h 30 min to 14 h 50 minJuly 1 to July 31
- Days at 70°F or more
- 30
- Days at 80°F or more
- 18
- Sunshine
- 74%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00094725; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Massena in July?
On a given July day the chance of 0.01 inch or more is 39% on average, highest around July 1 (40%). In all, 3.46 in falls on 12 days of a normal July, 1 of them with an inch or more.
In a normal July in Massena, 2 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094725.
How humid and windy is Massena in July?
At 3 p.m. the normal temperature is 79°F with 54% relative humidity and a dew point of 61°F; at 6 a.m. it is 63°F with 89% humidity. The wind averages 5.9 mph, most often from the west-southwest in the afternoon.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 63°F | 60°F | 89% | 3.6 mph | 57% |
| 9 a.m. | 71°F | 62°F | 71% | 7.5 mph | 58% |
| noon | 77°F | 61°F | 59% | 8.8 mph | 47% |
| 3 p.m. | 79°F | 61°F | 54% | 9.4 mph | 49% |
| 6 p.m. | 76°F | 61°F | 60% | 7.1 mph | 59% |
| 9 p.m. | 67°F | 61°F | 82% | 3.6 mph | 63% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00094725. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for July in Massena?
The warmest July temperature on this station's record (since 1948) is 99°F, on July 10, 2020; the coldest is 38°F, on July 2, 1978. The wettest July brought 7.18 in (1986).
The July mean against the 1991-2020 normal of 69.5°F: 2021 66.6°F (−2.9), 2022 69.3°F (−0.2), 2023 70.7°F (+1.2), 2024 71.1°F (+1.6), 2025 71.3°F (+1.8), 2026 70.0°F (+0.5). 4 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 66.6°F | −2.9°F | 5.34 in |
| 2022 | 69.3°F | −0.2°F | 4.29 in |
| 2023 | 70.7°F | +1.2°F | 6.08 in |
| 2024 | 71.1°F | +1.6°F | 6.34 in |
| 2025 | 71.3°F | +1.8°F | 2.23 in |
| 2026 | 70.0°F | +0.5°F | 4.91 in |
Source: records: ACIS, station USW00094725; recent months: ACIS, station USW00094725. Records and recent months use complete months only.
How does July in Massena compare across New York?
Across the 131 places PlainClimate covers in New York, July normal highs run from 73°F in Cooperstown to 87°F in Mineola; Massena's is 81°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.