Columbia weather in July: Columbia, Tennessee: normal highs, lows, rain and records for July
Columbia in July has a normal high of 89°F and a normal low of 67°F, a daily mean of 78°F, holding near 89°F all month. Measurable precipitation falls on 10 days in a normal July, 4.75 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 32°C and low of 19°C, 121 mm of precipitation in July.
- NOAA stationColumbia (3 mi WNW)
- Station IDUSC00401957
- Location35.64°N 87.09°W
- Elevation650 ft (198 m)
- From the center3 miles
- Population48,812
- Jan 48° 27°
- Feb 52° 29°
- Mar 62° 36°
- Apr 71° 44°
- May 79° 54°
- Jun 86° 62°
- Jul 89° 67°
- Aug 88° 65°
- Sep 83° 58°
- Oct 72° 45°
- Nov 60° 35°
- Dec 51° 30°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Columbia in July?
The normal high is 89°F and the normal low 67°F, for a daily mean of 77.7°F. July is 3.6°F warmer than June and 1.0°F warmer than August. July is the warmest month of the year in Columbia and the 7th wettest. Across the month the normal high rises 1°F, from 88°F on July 1 to 89°F on July 31. From one year to the next July's mean temperature typically moves about 2.0°F either way (NOAA's standard deviation), so roughly two Julys in three average between 76°F and 80°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 35%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 88°F | 66°F | 35% | 25% |
| July 8 | 89°F | 67°F | 34% | 24% |
| July 15 | 89°F | 67°F | 34% | 24% |
| July 22 | 89°F | 67°F | 33% | 23% |
| July 31 | 89°F | 66°F | 32% | 23% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 12, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 88°F | 66°F | 35% | 25% | 14 h 30 min |
| July 2 | 88°F | 66°F | 34% | 25% | 14 h 30 min |
| July 3 | 88°F | 66°F | 34% | 25% | 14 h 30 min |
| July 4 | 89°F | 66°F | 34% | 25% | 14 h 30 min |
| July 5 | 89°F | 66°F | 34% | 25% | 14 h 30 min |
| July 6 | 89°F | 66°F | 34% | 25% | 14 h 30 min |
| July 7 | 89°F | 67°F | 34% | 24% | 14 h 30 min |
| July 8 | 89°F | 67°F | 34% | 24% | 14 h 30 min |
| July 9 | 89°F | 67°F | 34% | 24% | 14 h 30 min |
| July 10 | 89°F | 67°F | 34% | 24% | 14 h 30 min |
| July 11 | 89°F | 67°F | 34% | 24% | 14 h 30 min |
| July 12 | 89°F | 67°F | 34% | 24% | 14 h 20 min |
| July 13 | 89°F | 67°F | 34% | 24% | 14 h 20 min |
| July 14 | 89°F | 67°F | 34% | 24% | 14 h 20 min |
| July 15 | 89°F | 67°F | 34% | 24% | 14 h 20 min |
| July 16 | 89°F | 67°F | 33% | 24% | 14 h 20 min |
| July 17 | 89°F | 67°F | 33% | 24% | 14 h 20 min |
| July 18 | 89°F | 67°F | 33% | 23% | 14 h 20 min |
| July 19 | 89°F | 67°F | 33% | 23% | 14 h 20 min |
| July 20 | 89°F | 67°F | 33% | 23% | 14 h 20 min |
| July 21 | 89°F | 67°F | 33% | 23% | 14 h 10 min |
| July 22 | 89°F | 67°F | 33% | 23% | 14 h 10 min |
| July 23 | 89°F | 67°F | 33% | 23% | 14 h 10 min |
| July 24 | 89°F | 67°F | 32% | 23% | 14 h 10 min |
| July 25 | 89°F | 67°F | 32% | 23% | 14 h 10 min |
| July 26 | 89°F | 67°F | 32% | 23% | 14 h 10 min |
| July 27 | 89°F | 67°F | 32% | 23% | 14 h 10 min |
| July 28 | 89°F | 67°F | 32% | 23% | 14 h |
| July 29 | 89°F | 67°F | 32% | 23% | 14 h |
| July 30 | 89°F | 67°F | 32% | 23% | 14 h |
| July 31 | 89°F | 66°F | 32% | 23% | 14 h |
- Normal high
- 89°FJuly average
- Normal low
- 67°FJuly average
- Precipitation
- 4.75 inmonth total
- Days with precipitation
- 100.01 inch or more
- Days at 90°F or more
- 15
- Daylight
- 14 h 30 min to 14 hJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 29
- Sunshine
- 81%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00401957; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Columbia in July?
On a given July day the chance of 0.01 inch or more is 33% on average, highest around July 1 (35%). In all, 4.75 in falls on 10 days of a normal July, 1 of them with an inch or more.
In a normal July in Columbia, 15 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00401957.
What are the records for July in Columbia?
The warmest July temperature on this station's record (since 1948) is 109°F, on July 28, 1952; the coldest is 51°F, on July 17, 1967. The wettest July brought 14.38 in (1998).
The July mean against the 1991-2020 normal of 77.7°F: 2021 76.8°F (−0.9), 2024 80.3°F (+2.6), 2025 82.2°F (+4.5), 2026 80.2°F (+2.5). 3 of 4 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 76.8°F | −0.9°F | 5.00 in |
| 2024 | 80.3°F | +2.6°F | 6.79 in |
| 2025 | 82.2°F | +4.5°F | 1.14 in |
| 2026 | 80.2°F | +2.5°F | 9.61 in |
Source: records: ACIS, station USC00401957; recent months: ACIS, station USC00401957. Records and recent months use complete months only.
How does July in Columbia compare across Tennessee?
Across the 116 places PlainClimate covers in Tennessee, July normal highs run from 80°F in Roan Mountain to 92°F in Memphis; Columbia's is 89°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.