Dearborn weather in July: Dearborn, Michigan: normal highs, lows, rain and records for July
Dearborn in July has a normal high of 84°F and a normal low of 62°F, a daily mean of 73°F, holding near 84°F all month. Measurable precipitation falls on 10 days in a normal July, 3.54 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 17°C, 90 mm of precipitation in July.
- NOAA stationDearborn
- Station IDUSC00202015
- Location42.32°N 83.24°W
- Elevation605 ft (184 m)
- From the center1 miles
- Population106,377
- Jan 32° 18°
- Feb 35° 19°
- Mar 45° 26°
- Apr 58° 37°
- May 70° 48°
- Jun 79° 58°
- Jul 84° 62°
- Aug 82° 61°
- Sep 75° 53°
- Oct 62° 42°
- Nov 48° 32°
- Dec 37° 24°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Dearborn in July?
The normal high is 84°F and the normal low 62°F, for a daily mean of 72.8°F. July is 4.3°F warmer than June and 1.5°F warmer than August. July is the warmest month of the year in Dearborn and the 2nd wettest. 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 75°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 34%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 83°F | 62°F | 34% | 22% |
| July 8 | 84°F | 62°F | 34% | 22% |
| July 15 | 84°F | 62°F | 33% | 21% |
| July 22 | 84°F | 62°F | 32% | 21% |
| July 31 | 83°F | 62°F | 32% | 20% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 14, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 83°F | 62°F | 34% | 22% | 15 h 10 min |
| July 2 | 83°F | 62°F | 34% | 22% | 15 h 10 min |
| July 3 | 83°F | 62°F | 34% | 22% | 15 h 10 min |
| July 4 | 83°F | 62°F | 34% | 22% | 15 h 10 min |
| July 5 | 83°F | 62°F | 34% | 22% | 15 h 10 min |
| July 6 | 83°F | 62°F | 34% | 22% | 15 h 10 min |
| July 7 | 84°F | 62°F | 34% | 22% | 15 h 10 min |
| July 8 | 84°F | 62°F | 34% | 22% | 15 h 10 min |
| July 9 | 84°F | 62°F | 33% | 21% | 15 h 10 min |
| July 10 | 84°F | 62°F | 33% | 21% | 15 h 10 min |
| July 11 | 84°F | 62°F | 33% | 21% | 15 h 10 min |
| July 12 | 84°F | 62°F | 33% | 21% | 15 h |
| July 13 | 84°F | 62°F | 33% | 21% | 15 h |
| July 14 | 84°F | 62°F | 33% | 21% | 15 h |
| July 15 | 84°F | 62°F | 33% | 21% | 15 h |
| July 16 | 84°F | 62°F | 33% | 21% | 15 h |
| July 17 | 84°F | 62°F | 32% | 21% | 15 h |
| July 18 | 84°F | 62°F | 32% | 21% | 15 h |
| July 19 | 84°F | 62°F | 32% | 21% | 14 h 50 min |
| July 20 | 84°F | 62°F | 32% | 21% | 14 h 50 min |
| July 21 | 84°F | 62°F | 32% | 21% | 14 h 50 min |
| July 22 | 84°F | 62°F | 32% | 21% | 14 h 50 min |
| July 23 | 84°F | 62°F | 32% | 21% | 14 h 50 min |
| July 24 | 84°F | 62°F | 32% | 20% | 14 h 50 min |
| July 25 | 84°F | 62°F | 32% | 20% | 14 h 40 min |
| July 26 | 84°F | 62°F | 32% | 20% | 14 h 40 min |
| July 27 | 84°F | 62°F | 32% | 20% | 14 h 40 min |
| July 28 | 84°F | 62°F | 32% | 20% | 14 h 40 min |
| July 29 | 84°F | 62°F | 32% | 20% | 14 h 40 min |
| July 30 | 83°F | 62°F | 32% | 20% | 14 h 30 min |
| July 31 | 83°F | 62°F | 32% | 20% | 14 h 30 min |
- Normal high
- 84°FJuly average
- Normal low
- 62°FJuly average
- Precipitation
- 3.54 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 7
- Daylight
- 15 h 10 min to 14 h 30 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 26
- Sunshine
- 80%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00202015; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Dearborn in July?
On a given July day the chance of 0.01 inch or more is 33% on average, highest around July 1 (34%). In all, 3.54 in falls on 10 days of a normal July, 1 of them with an inch or more.
In a normal July in Dearborn, 7 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00202015.
What are the records for July in Dearborn?
The warmest July temperature on this station's record (since 1952) is 102°F, on July 17, 1988; the coldest is 41°F, on July 2, 2001. The wettest July brought 10.58 in (2013).
The July mean against the 1991-2020 normal of 72.8°F: 2022 74.6°F (+1.8), 2024 72.1°F (−0.7), 2025 75.3°F (+2.5), 2026 76.2°F (+3.4). 3 of 4 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2022 | 74.6°F | +1.8°F | 1.88 in |
| 2024 | 72.1°F | −0.7°F | 5.28 in |
| 2025 | 75.3°F | +2.5°F | 3.49 in |
| 2026 | 76.2°F | +3.4°F | 2.13 in |
Source: records: ACIS, station USC00202015; recent months: ACIS, station USC00202015. Records and recent months use complete months only.
How does July in Dearborn compare across Michigan?
Across the 140 places PlainClimate covers in Michigan, July normal highs run from 72°F in Copper Harbor to 86°F in Tecumseh; Dearborn's is 84°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.