Stamford weather in July: Stamford, Connecticut: normal highs, lows, rain and records for July
Stamford in July has a normal high of 85°F and a normal low of 64°F, a daily mean of 75°F, holding near 85°F all month. Measurable precipitation falls on 9 days in a normal July, 3.77 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 29°C and low of 18°C, 96 mm of precipitation in July.
- NOAA stationStamford (5 mi N)
- Station IDUSC00067970
- Location41.12°N 73.55°W
- Elevation190 ft (58 m)
- From the center3 miles
- Population139,134
- Jan 38° 22°
- Feb 41° 23°
- Mar 49° 30°
- Apr 62° 40°
- May 72° 50°
- Jun 80° 59°
- Jul 85° 64°
- Aug 83° 63°
- Sep 76° 56°
- Oct 64° 45°
- Nov 53° 35°
- Dec 43° 27°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Stamford in July?
The normal high is 85°F and the normal low 64°F, for a daily mean of 74.6°F. July is 5.4°F warmer than June and 1.6°F warmer than August. July is the warmest month of the year in Stamford and the 11th 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 2.4°F either way (NOAA's standard deviation), so roughly two Julys in three average between 72°F and 77°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 33%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 84°F | 63°F | 33% | 20% |
| July 8 | 85°F | 64°F | 31% | 20% |
| July 15 | 85°F | 65°F | 30% | 20% |
| July 22 | 85°F | 65°F | 31% | 21% |
| July 31 | 85°F | 65°F | 31% | 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 | 63°F | 33% | 20% | 15 h 10 min |
| July 2 | 84°F | 63°F | 32% | 20% | 15 h 10 min |
| July 3 | 84°F | 63°F | 32% | 20% | 15 h |
| July 4 | 84°F | 63°F | 32% | 20% | 15 h |
| July 5 | 84°F | 64°F | 32% | 20% | 15 h |
| July 6 | 85°F | 64°F | 31% | 20% | 15 h |
| July 7 | 85°F | 64°F | 31% | 20% | 15 h |
| July 8 | 85°F | 64°F | 31% | 20% | 15 h |
| July 9 | 85°F | 64°F | 31% | 20% | 15 h |
| July 10 | 85°F | 64°F | 31% | 20% | 15 h |
| July 11 | 85°F | 64°F | 30% | 20% | 15 h |
| July 12 | 85°F | 65°F | 30% | 20% | 15 h |
| July 13 | 85°F | 65°F | 30% | 20% | 15 h |
| July 14 | 85°F | 65°F | 30% | 20% | 14 h 50 min |
| July 15 | 85°F | 65°F | 30% | 20% | 14 h 50 min |
| July 16 | 85°F | 65°F | 30% | 20% | 14 h 50 min |
| July 17 | 85°F | 65°F | 30% | 21% | 14 h 50 min |
| July 18 | 85°F | 65°F | 30% | 21% | 14 h 50 min |
| July 19 | 85°F | 65°F | 30% | 21% | 14 h 50 min |
| July 20 | 85°F | 65°F | 30% | 21% | 14 h 50 min |
| July 21 | 85°F | 65°F | 30% | 21% | 14 h 40 min |
| July 22 | 85°F | 65°F | 31% | 21% | 14 h 40 min |
| July 23 | 85°F | 65°F | 31% | 22% | 14 h 40 min |
| July 24 | 85°F | 65°F | 31% | 22% | 14 h 40 min |
| July 25 | 85°F | 65°F | 31% | 22% | 14 h 40 min |
| July 26 | 85°F | 65°F | 31% | 22% | 14 h 30 min |
| July 27 | 85°F | 65°F | 31% | 22% | 14 h 30 min |
| July 28 | 85°F | 65°F | 31% | 22% | 14 h 30 min |
| July 29 | 85°F | 65°F | 31% | 22% | 14 h 30 min |
| July 30 | 85°F | 65°F | 31% | 23% | 14 h 30 min |
| July 31 | 85°F | 65°F | 31% | 23% | 14 h 30 min |
- Normal high
- 85°FJuly average
- Normal low
- 64°FJuly average
- Precipitation
- 3.77 inmonth total
- Days with precipitation
- 90.01 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
- 31
- Days at 80°F or more
- 27
- Sunshine
- 79%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00067970; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Stamford in July?
On a given July day the chance of 0.01 inch or more is 31% on average, highest around July 1 (33%). In all, 3.77 in falls on 9 days of a normal July, 1 of them with an inch or more.
In a normal July in Stamford, 8 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00067970.
What are the records for July in Stamford?
The warmest July temperature on this station's record (since 1955) is 102°F, on July 15, 1995; the coldest is 43°F, on July 6, 1979. The wettest July brought 8.72 in (1984).
The July mean against the 1991-2020 normal of 74.6°F: 2021 73.3°F (−1.3). 0 of 1 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 73.3°F | −1.3°F | – |
Source: records: ACIS, station USC00067970; recent months: ACIS, station USC00067970. Records and recent months use complete months only.
How does July in Stamford compare across Connecticut?
Across the 13 places PlainClimate covers in Connecticut, July normal highs run from 78°F in Norfolk to 85°F in Hartford; Stamford's is 85°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.