Nampa weather in July: Nampa, Idaho: normal highs, lows, rain and records for July
Nampa in July has a normal high of 93°F and a normal low of 57°F, a daily mean of 75°F, rising from 89°F on the 1st to 95°F by the 31st. Measurable precipitation falls on 2 days in a normal July, 0.26 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 34°C and low of 14°C, 7 mm of precipitation in July.
- NOAA stationNampa Sugar Factory
- Station IDUSC00106305
- Location43.60°N 116.58°W
- Elevation2,470 ft (753 m)
- Population117,350
- Jan 40° 23°
- Feb 47° 26°
- Mar 57° 32°
- Apr 65° 36°
- May 74° 44°
- Jun 83° 51°
- Jul 93° 57°
- Aug 92° 56°
- Sep 81° 47°
- Oct 67° 37°
- Nov 51° 28°
- Dec 40° 23°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Nampa in July?
The normal high is 93°F and the normal low 57°F, for a daily mean of 75.3°F. July is 8.4°F warmer than June and 1.7°F warmer than August. July is the warmest month of the year in Nampa and the 11th wettest. Across the month the normal high rises 6°F, from 89°F on July 1 to 95°F on July 31. From one year to the next July's mean temperature typically moves about 3.2°F either way (NOAA's standard deviation), so roughly two Julys in three average between 72°F and 79°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 12%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 89°F | 54°F | 12% | 4% |
| July 8 | 92°F | 56°F | 9% | 3% |
| July 15 | 94°F | 58°F | 8% | 3% |
| July 22 | 95°F | 59°F | 6% | 3% |
| July 31 | 95°F | 59°F | 6% | 2% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 26, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 89°F | 54°F | 12% | 4% | 15 h 20 min |
| July 2 | 89°F | 55°F | 11% | 4% | 15 h 20 min |
| July 3 | 90°F | 55°F | 11% | 4% | 15 h 20 min |
| July 4 | 90°F | 55°F | 10% | 4% | 15 h 20 min |
| July 5 | 90°F | 55°F | 10% | 4% | 15 h 20 min |
| July 6 | 91°F | 56°F | 10% | 4% | 15 h 20 min |
| July 7 | 91°F | 56°F | 10% | 4% | 15 h 20 min |
| July 8 | 92°F | 56°F | 9% | 3% | 15 h 20 min |
| July 9 | 92°F | 56°F | 9% | 3% | 15 h 20 min |
| July 10 | 92°F | 57°F | 9% | 3% | 15 h 20 min |
| July 11 | 93°F | 57°F | 9% | 3% | 15 h 10 min |
| July 12 | 93°F | 57°F | 8% | 3% | 15 h 10 min |
| July 13 | 93°F | 57°F | 8% | 3% | 15 h 10 min |
| July 14 | 94°F | 57°F | 8% | 3% | 15 h 10 min |
| July 15 | 94°F | 58°F | 8% | 3% | 15 h 10 min |
| July 16 | 94°F | 58°F | 7% | 3% | 15 h 10 min |
| July 17 | 94°F | 58°F | 7% | 3% | 15 h 10 min |
| July 18 | 95°F | 58°F | 7% | 3% | 15 h |
| July 19 | 95°F | 58°F | 7% | 3% | 15 h |
| July 20 | 95°F | 58°F | 7% | 3% | 15 h |
| July 21 | 95°F | 59°F | 7% | 3% | 15 h |
| July 22 | 95°F | 59°F | 6% | 3% | 15 h |
| July 23 | 95°F | 59°F | 6% | 3% | 15 h |
| July 24 | 95°F | 59°F | 6% | 3% | 14 h 50 min |
| July 25 | 95°F | 59°F | 6% | 2% | 14 h 50 min |
| July 26 | 96°F | 59°F | 6% | 2% | 14 h 50 min |
| July 27 | 96°F | 59°F | 6% | 2% | 14 h 50 min |
| July 28 | 96°F | 59°F | 6% | 2% | 14 h 50 min |
| July 29 | 96°F | 59°F | 6% | 2% | 14 h 40 min |
| July 30 | 95°F | 59°F | 6% | 2% | 14 h 40 min |
| July 31 | 95°F | 59°F | 6% | 2% | 14 h 40 min |
- Normal high
- 93°FJuly average
- Normal low
- 57°FJuly average
- Precipitation
- 0.26 inmonth total
- Days with precipitation
- 20.01 inch or more
- Days at 90°F or more
- 23
- Daylight
- 15 h 20 min to 14 h 40 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 29
- Sunshine
- 92%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00106305; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Nampa in July?
On a given July day the chance of 0.01 inch or more is 8% on average, highest around July 1 (12%). In all, 0.26 in falls on 2 days of a normal July.
In a normal July in Nampa, 23 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00106305.
What are the records for July in Nampa?
The warmest July temperature on this station's record (since 1976) is 109°F, on July 14, 2002; the coldest is 38°F, on July 7, 1986. The wettest July brought 2.10 in (2015).
Source: records: ACIS, station USC00106305. Records and recent months use complete months only.
How does July in Nampa compare across Idaho?
Across the 85 places PlainClimate covers in Idaho, July normal highs run from 70°F in Mullan to 99°F in Glenns Ferry; Nampa's is 93°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.