Nampa weather in October: Nampa, Idaho: normal highs, lows, rain and records for October
Nampa in October has a normal high of 67°F and a normal low of 37°F, a daily mean of 52°F, falling from 75°F on the 1st to 59°F by the 31st. Measurable precipitation falls on 6 days in a normal October, 0.80 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 19°C and low of 3°C, 20 mm of precipitation in October.
- 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 October?
The normal high is 67°F and the normal low 37°F, for a daily mean of 51.5°F. October is 12.3°F cooler than September and 12.0°F warmer than November. October is the 6th warmest month of the year in Nampa and the 8th wettest. Across the month the normal high falls 16°F, from 75°F on October 1 to 59°F on October 31. From one year to the next October's mean temperature typically moves about 3.0°F either way (NOAA's standard deviation), so roughly two Octobers in three average between 49°F and 55°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 27%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| October 1 | 75°F | 42°F | 13% | 6% |
| October 8 | 71°F | 39°F | 15% | 7% |
| October 15 | 67°F | 37°F | 18% | 9% |
| October 22 | 63°F | 35°F | 22% | 10% |
| October 31 | 59°F | 32°F | 27% | 12% |
Every day of October: normal high, low and chance of precipitation (warmest afternoon October 1, coldest night October 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| October 1 | 75°F | 42°F | 13% | 6% | 11 h 50 min |
| October 2 | 74°F | 41°F | 13% | 6% | 11 h 40 min |
| October 3 | 74°F | 41°F | 13% | 6% | 11 h 40 min |
| October 4 | 73°F | 40°F | 14% | 6% | 11 h 40 min |
| October 5 | 73°F | 40°F | 14% | 7% | 11 h 40 min |
| October 6 | 72°F | 40°F | 14% | 7% | 11 h 30 min |
| October 7 | 72°F | 39°F | 15% | 7% | 11 h 30 min |
| October 8 | 71°F | 39°F | 15% | 7% | 11 h 30 min |
| October 9 | 70°F | 39°F | 15% | 7% | 11 h 20 min |
| October 10 | 70°F | 38°F | 16% | 7% | 11 h 20 min |
| October 11 | 69°F | 38°F | 16% | 8% | 11 h 20 min |
| October 12 | 69°F | 38°F | 17% | 8% | 11 h 10 min |
| October 13 | 68°F | 37°F | 17% | 8% | 11 h 10 min |
| October 14 | 68°F | 37°F | 18% | 8% | 11 h 10 min |
| October 15 | 67°F | 37°F | 18% | 9% | 11 h 10 min |
| October 16 | 67°F | 36°F | 19% | 9% | 11 h |
| October 17 | 66°F | 36°F | 19% | 9% | 11 h |
| October 18 | 66°F | 36°F | 20% | 9% | 11 h |
| October 19 | 65°F | 35°F | 20% | 10% | 10 h 50 min |
| October 20 | 65°F | 35°F | 21% | 10% | 10 h 50 min |
| October 21 | 64°F | 35°F | 21% | 10% | 10 h 50 min |
| October 22 | 63°F | 35°F | 22% | 10% | 10 h 50 min |
| October 23 | 63°F | 34°F | 23% | 11% | 10 h 40 min |
| October 24 | 62°F | 34°F | 23% | 11% | 10 h 40 min |
| October 25 | 62°F | 34°F | 24% | 11% | 10 h 40 min |
| October 26 | 61°F | 33°F | 24% | 11% | 10 h 30 min |
| October 27 | 61°F | 33°F | 25% | 11% | 10 h 30 min |
| October 28 | 60°F | 33°F | 26% | 12% | 10 h 30 min |
| October 29 | 60°F | 33°F | 26% | 12% | 10 h 30 min |
| October 30 | 59°F | 32°F | 27% | 12% | 10 h 20 min |
| October 31 | 59°F | 32°F | 27% | 12% | 10 h 20 min |
- Normal high
- 67°FOctober average
- Normal low
- 37°FOctober average
- Precipitation
- 0.80 inmonth total
- Days with precipitation
- 60.01 inch or more
- Nights at 32°F or colder
- 7
- Daylight
- 11 h 50 min to 10 h 20 minOctober 1 to October 31
- Days at 70°F or more
- 11
- Days at 80°F or more
- 3
- Sunshine
- 82%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 October?
On a given October day the chance of 0.01 inch or more is 19% on average, highest around October 31 (27%). In all, 0.80 in falls on 6 days of a normal October.
In a normal October in Nampa, 7 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00106305.
What are the records for October in Nampa?
The warmest October temperature on this station's record (since 1976) is 94°F, on October 1, 1992; the coldest is 15°F, on October 31, 2002. The wettest October brought 2.64 in (2000).
Source: records: ACIS, station USC00106305. Records and recent months use complete months only.
How does October in Nampa compare across Idaho?
Across the 85 places PlainClimate covers in Idaho, October normal highs run from 44°F in Mullan to 71°F in Glenns Ferry; Nampa's is 67°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.