Westfield weather in July: Westfield, Massachusetts: normal highs, lows, rain and records for July
Westfield in July has a normal high of 85°F and a normal low of 61°F, a daily mean of 73°F, holding near 85°F all month. Measurable precipitation falls on 12 days in a normal July, 4.15 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 16°C, 105 mm of precipitation in July.
- NOAA stationWestfield-Barnes Regional Airport
- Station IDUSW00014775
- Location42.16°N 72.72°W
- Elevation271 ft (83 m)
- From the center2 miles
- Population40,403
- Jan 35° 16°
- Feb 38° 17°
- Mar 47° 26°
- Apr 60° 35°
- May 72° 46°
- Jun 80° 55°
- Jul 85° 61°
- Aug 83° 59°
- Sep 75° 51°
- Oct 63° 39°
- Nov 51° 30°
- Dec 40° 22°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Westfield in July?
The normal high is 85°F and the normal low 61°F, for a daily mean of 72.9°F. July is 5.5°F warmer than June and 1.9°F warmer than August. July is the warmest month of the year in Westfield and the 4th wettest. Across the month the normal high rises 1°F, from 84°F on July 1 to 85°F on July 31. From one year to the next July's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Julys in three average between 70°F and 76°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 41%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 84°F | 59°F | 41% | 24% |
| July 8 | 85°F | 60°F | 39% | 23% |
| July 15 | 85°F | 61°F | 39% | 23% |
| July 22 | 85°F | 62°F | 40% | 23% |
| July 31 | 85°F | 61°F | 41% | 23% |
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 | 84°F | 59°F | 41% | 24% | 15 h 10 min |
| July 2 | 84°F | 59°F | 40% | 24% | 15 h 10 min |
| July 3 | 84°F | 59°F | 40% | 24% | 15 h 10 min |
| July 4 | 84°F | 60°F | 40% | 24% | 15 h 10 min |
| July 5 | 85°F | 60°F | 40% | 23% | 15 h 10 min |
| July 6 | 85°F | 60°F | 40% | 23% | 15 h 10 min |
| July 7 | 85°F | 60°F | 40% | 23% | 15 h 10 min |
| July 8 | 85°F | 60°F | 39% | 23% | 15 h 10 min |
| July 9 | 85°F | 61°F | 39% | 23% | 15 h 10 min |
| July 10 | 85°F | 61°F | 39% | 23% | 15 h 10 min |
| July 11 | 85°F | 61°F | 39% | 23% | 15 h |
| July 12 | 85°F | 61°F | 39% | 23% | 15 h |
| July 13 | 85°F | 61°F | 39% | 23% | 15 h |
| July 14 | 85°F | 61°F | 39% | 23% | 15 h |
| July 15 | 85°F | 61°F | 39% | 23% | 15 h |
| July 16 | 85°F | 61°F | 39% | 23% | 15 h |
| July 17 | 85°F | 61°F | 39% | 23% | 15 h |
| July 18 | 85°F | 61°F | 39% | 23% | 14 h 50 min |
| July 19 | 85°F | 62°F | 39% | 23% | 14 h 50 min |
| July 20 | 85°F | 62°F | 39% | 23% | 14 h 50 min |
| July 21 | 85°F | 62°F | 40% | 23% | 14 h 50 min |
| July 22 | 85°F | 62°F | 40% | 23% | 14 h 50 min |
| July 23 | 85°F | 62°F | 40% | 23% | 14 h 50 min |
| July 24 | 85°F | 62°F | 40% | 23% | 14 h 40 min |
| July 25 | 85°F | 62°F | 40% | 23% | 14 h 40 min |
| July 26 | 85°F | 62°F | 41% | 24% | 14 h 40 min |
| July 27 | 85°F | 62°F | 41% | 23% | 14 h 40 min |
| July 28 | 85°F | 62°F | 41% | 23% | 14 h 40 min |
| July 29 | 85°F | 62°F | 41% | 23% | 14 h 30 min |
| July 30 | 85°F | 62°F | 41% | 23% | 14 h 30 min |
| July 31 | 85°F | 61°F | 41% | 23% | 14 h 30 min |
- Normal high
- 85°FJuly average
- Normal low
- 61°FJuly average
- Precipitation
- 4.15 inmonth total
- Days with precipitation
- 120.01 inch or more
- Days at 90°F or more
- 8
- Daylight
- 15 h 10 min to 14 h 30 minJuly 1 to July 31
- Days at 70°F or more
- 30
- Days at 80°F or more
- 25
- Sunshine
- 77%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00014775; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Westfield in July?
On a given July day the chance of 0.01 inch or more is 40% on average, highest around July 31 (41%). In all, 4.15 in falls on 12 days of a normal July, 1 of them with an inch or more.
In a normal July in Westfield, 8 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014775.
What are the records for July in Westfield?
The warmest July temperature on Westfield's official record (since 1926) is 103°F, on July 6, 2010; the coldest is 40°F, on July 5, 1929. The wettest July brought 12.82 in (2021).
The July mean against the 1991-2020 normal of 72.9°F: 2021 71.3°F (−1.6), 2022 74.2°F (+1.3), 2023 75.2°F (+2.3), 2024 76.0°F (+3.0), 2025 75.9°F (+3.0), 2026 72.5°F (−0.4). 4 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 71.3°F | −1.6°F | 12.82 in |
| 2022 | 74.2°F | +1.3°F | 3.58 in |
| 2023 | 75.2°F | +2.3°F | 9.10 in |
| 2024 | 76.0°F | +3.0°F | 3.93 in |
| 2025 | 75.9°F | +3.0°F | 4.93 in |
| 2026 | 72.5°F | −0.4°F | 7.35 in |
Source: records: ACIS, NWS threaded record BAFthr; recent months: ACIS, station USW00014775. Records and recent months use complete months only.
How does July in Westfield compare across Massachusetts?
Across the 35 places PlainClimate covers in Massachusetts, July normal highs run from 75°F in Nantucket to 87°F in Maynard; Westfield's is 85°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.