Porterville weather in August: Porterville, California: normal highs, lows, rain and records for August
Porterville in August has a normal high of 97°F and a normal low of 67°F, a daily mean of 82°F, falling from 99°F on the 1st to 95°F by the 31st. Measurable precipitation falls on 0 days in a normal August, 0.00 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 36°C and low of 19°C, 0 mm of precipitation in August.
- NOAA stationPorterville
- Station IDUSC00047077
- Location36.07°N 119.02°W
- Elevation393 ft (120 m)
- Population63,517
- Jan 59° 40°
- Feb 65° 43°
- Mar 71° 47°
- Apr 76° 50°
- May 84° 56°
- Jun 93° 63°
- Jul 98° 68°
- Aug 97° 67°
- Sep 92° 62°
- Oct 82° 53°
- Nov 68° 44°
- Dec 59° 39°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Porterville in August?
The normal high is 97°F and the normal low 67°F, for a daily mean of 81.9°F. August is 1.5°F cooler than July and 4.6°F warmer than September. August is the 2nd warmest month of the year in Porterville and the 12th wettest. Across the month the normal high falls 4°F, from 99°F on August 1 to 95°F on August 31. From one year to the next August's mean temperature typically moves about 1.7°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 80°F and 84°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 3%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| August 1 | 99°F | 69°F | 1% | 0% |
| August 8 | 98°F | 68°F | 1% | 0% |
| August 15 | 97°F | 67°F | 1% | – |
| August 22 | 96°F | 66°F | 2% | – |
| August 31 | 95°F | 65°F | 3% | – |
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| August 1 | 99°F | 69°F | 1% | 0% | 14 h |
| August 2 | 99°F | 69°F | 1% | 0% | 14 h |
| August 3 | 99°F | 69°F | 1% | 0% | 14 h |
| August 4 | 99°F | 68°F | 1% | 0% | 13 h 50 min |
| August 5 | 99°F | 68°F | 1% | 0% | 13 h 50 min |
| August 6 | 99°F | 68°F | 1% | 0% | 13 h 50 min |
| August 7 | 98°F | 68°F | 1% | 0% | 13 h 50 min |
| August 8 | 98°F | 68°F | 1% | 0% | 13 h 50 min |
| August 9 | 98°F | 68°F | 1% | – | 13 h 50 min |
| August 10 | 98°F | 68°F | 1% | – | 13 h 40 min |
| August 11 | 98°F | 67°F | 1% | – | 13 h 40 min |
| August 12 | 98°F | 67°F | 1% | – | 13 h 40 min |
| August 13 | 98°F | 67°F | 1% | – | 13 h 40 min |
| August 14 | 98°F | 67°F | 1% | – | 13 h 40 min |
| August 15 | 97°F | 67°F | 1% | – | 13 h 30 min |
| August 16 | 97°F | 67°F | 1% | – | 13 h 30 min |
| August 17 | 97°F | 67°F | 1% | – | 13 h 30 min |
| August 18 | 97°F | 66°F | 2% | – | 13 h 30 min |
| August 19 | 97°F | 66°F | 2% | – | 13 h 30 min |
| August 20 | 97°F | 66°F | 2% | – | 13 h 20 min |
| August 21 | 96°F | 66°F | 2% | – | 13 h 20 min |
| August 22 | 96°F | 66°F | 2% | – | 13 h 20 min |
| August 23 | 96°F | 66°F | 2% | – | 13 h 20 min |
| August 24 | 96°F | 66°F | 2% | – | 13 h 20 min |
| August 25 | 96°F | 65°F | 2% | – | 13 h 10 min |
| August 26 | 96°F | 65°F | 2% | – | 13 h 10 min |
| August 27 | 96°F | 65°F | 2% | – | 13 h 10 min |
| August 28 | 95°F | 65°F | 2% | – | 13 h 10 min |
| August 29 | 95°F | 65°F | 2% | – | 13 h 10 min |
| August 30 | 95°F | 65°F | 2% | – | 13 h |
| August 31 | 95°F | 65°F | 3% | – | 13 h |
- Normal high
- 97°FAugust average
- Normal low
- 67°FAugust average
- Precipitation
- 0.00 inmonth total
- Days with precipitation
- fewer than 10.01 inch or more
- Days at 90°F or more
- 29
- Daylight
- 14 h to 13 hAugust 1 to August 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 31
- Sunshine
- 98%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00047077; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Porterville in August?
On a given August day the chance of 0.01 inch or more is 1% on average, highest around August 31 (3%). In all, 0.00 in falls on 0 days of a normal August.
In a normal August in Porterville, 29 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00047077.
What are the records for August in Porterville?
The warmest August temperature on this station's record (since 1902) is 113°F, on August 1, 1908; the coldest is 43°F, on August 29, 1930. The wettest August brought 0.26 in (1977).
Source: records: ACIS, station USC00047077. Records and recent months use complete months only.
How does August in Porterville compare across California?
Across the 219 places PlainClimate covers in California, August normal highs run from 63°F in Bodega to 109°F in Needles; Porterville's is 97°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Porterville in July98°F by day, 68°F at night
- Porterville in September92°F by day, 62°F at night
- Porterville through the yearEvery month, frost dates, records and recent years
- California in AugustThe statewide normal and the warmest and coolest places
- Needles: California's warmest Augustnormal high 109°F