Ukiah weather in July: Ukiah, California: normal highs, lows, rain and records for July
Ukiah in July has a normal high of 94°F and a normal low of 56°F, a daily mean of 75°F, rising from 91°F on the 1st to 95°F by the 31st. Measurable precipitation falls on 0 days in a normal July, 0.01 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 34°C and low of 13°C, 0 mm of precipitation in July.
- NOAA stationUkiah Municipal Airport
- Station IDUSW00023275
- Location39.13°N 123.20°W
- Elevation601 ft (183 m)
- Population16,067
- Jan 58° 37°
- Feb 61° 39°
- Mar 65° 41°
- Apr 69° 43°
- May 78° 48°
- Jun 86° 52°
- Jul 94° 56°
- Aug 94° 55°
- Sep 89° 51°
- Oct 79° 45°
- Nov 65° 40°
- Dec 57° 36°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Ukiah in July?
The normal high is 94°F and the normal low 56°F, for a daily mean of 75.0°F. July is 6.1°F warmer than June and 0.9°F warmer than August. July is the warmest month of the year in Ukiah and the 12th wettest. Across the month the normal high rises 4°F, from 91°F on July 1 to 95°F on July 31. From one year to the next July's mean temperature typically moves about 1.7°F either way (NOAA's standard deviation), so roughly two Julys in three average between 73°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 3%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| July 1 | 91°F | 55°F | 3% | 1% |
| July 8 | 93°F | 56°F | 2% | 1% |
| July 15 | 95°F | 56°F | 2% | 0% |
| July 22 | 95°F | 57°F | 1% | 0% |
| July 31 | 95°F | 56°F | 1% | 0% |
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 23, coldest night July 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| July 1 | 91°F | 55°F | 3% | 1% | 14 h 50 min |
| July 2 | 91°F | 55°F | 3% | 1% | 14 h 50 min |
| July 3 | 91°F | 55°F | 3% | 1% | 14 h 50 min |
| July 4 | 92°F | 55°F | 3% | 1% | 14 h 50 min |
| July 5 | 92°F | 55°F | 2% | 1% | 14 h 50 min |
| July 6 | 92°F | 56°F | 2% | 1% | 14 h 50 min |
| July 7 | 93°F | 56°F | 2% | 1% | 14 h 50 min |
| July 8 | 93°F | 56°F | 2% | 1% | 14 h 50 min |
| July 9 | 93°F | 56°F | 2% | 1% | 14 h 50 min |
| July 10 | 93°F | 56°F | 2% | 1% | 14 h 50 min |
| July 11 | 94°F | 56°F | 2% | 1% | 14 h 50 min |
| July 12 | 94°F | 56°F | 2% | 1% | 14 h 40 min |
| July 13 | 94°F | 56°F | 2% | 1% | 14 h 40 min |
| July 14 | 94°F | 56°F | 2% | 1% | 14 h 40 min |
| July 15 | 95°F | 56°F | 2% | 0% | 14 h 40 min |
| July 16 | 95°F | 56°F | 2% | 0% | 14 h 40 min |
| July 17 | 95°F | 57°F | 2% | 0% | 14 h 40 min |
| July 18 | 95°F | 57°F | 1% | 0% | 14 h 40 min |
| July 19 | 95°F | 57°F | 1% | 0% | 14 h 40 min |
| July 20 | 95°F | 57°F | 1% | 0% | 14 h 30 min |
| July 21 | 95°F | 57°F | 1% | 0% | 14 h 30 min |
| July 22 | 95°F | 57°F | 1% | 0% | 14 h 30 min |
| July 23 | 95°F | 57°F | 1% | 0% | 14 h 30 min |
| July 24 | 95°F | 57°F | 1% | 0% | 14 h 30 min |
| July 25 | 95°F | 57°F | 1% | 0% | 14 h 30 min |
| July 26 | 95°F | 57°F | 1% | 0% | 14 h 20 min |
| July 27 | 95°F | 57°F | 1% | 0% | 14 h 20 min |
| July 28 | 95°F | 56°F | 1% | 0% | 14 h 20 min |
| July 29 | 95°F | 56°F | 1% | 0% | 14 h 20 min |
| July 30 | 95°F | 56°F | 1% | 0% | 14 h 20 min |
| July 31 | 95°F | 56°F | 1% | 0% | 14 h 20 min |
- Normal high
- 94°FJuly average
- Normal low
- 56°FJuly average
- Precipitation
- 0.01 inmonth total
- Days with precipitation
- fewer than 10.01 inch or more
- Days at 90°F or more
- 23
- Daylight
- 14 h 50 min to 14 h 20 minJuly 1 to July 31
- Days at 70°F or more
- 31
- Days at 80°F or more
- 30
- Sunshine
- 93%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00023275; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Ukiah in July?
On a given July day the chance of 0.01 inch or more is 2% on average, highest around July 1 (3%). In all, 0.01 in falls on 0 days of a normal July.
In a normal July in Ukiah, 23 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00023275.
How humid and windy is Ukiah in July?
At 3 p.m. the normal temperature is 93°F with 23% relative humidity and a dew point of 50°F; at 6 a.m. it is 57°F with 78% humidity. The wind averages 4.4 mph, most often from the west-southwest in the afternoon. A dew point under 50°F feels dry.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 57°F | 50°F | 78% | 1.2 mph | – |
| 9 a.m. | 71°F | 53°F | 52% | 2.5 mph | 93% |
| noon | 87°F | 52°F | 31% | 6.6 mph | 96% |
| 3 p.m. | 93°F | 50°F | 23% | 9.8 mph | 96% |
| 6 p.m. | 86°F | 50°F | 29% | 8.1 mph | – |
| 9 p.m. | 72°F | 50°F | 45% | 3.1 mph | – |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00023275. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for July in Ukiah?
The warmest July temperature on Ukiah's official record (since 1893) is 117°F, on July 6, 2024; the coldest is 39°F, on July 11, 1898. The wettest July brought 0.84 in (1974).
The July mean against the 1991-2020 normal of 75.0°F: 2021 79.2°F (+4.2), 2022 75.9°F (+0.9), 2023 77.0°F (+2.0), 2024 81.2°F (+6.2), 2025 74.0°F (−1.0), 2026 75.0°F (at normal). 4 of 6 ran warmer than normal.
| July | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 79.2°F | +4.2°F | 0.00 in |
| 2022 | 75.9°F | +0.9°F | 0.03 in |
| 2023 | 77.0°F | +2.0°F | 0.00 in |
| 2024 | 81.2°F | +6.2°F | 0.00 in |
| 2025 | 74.0°F | −1.0°F | 0.00 in |
| 2026 | 75.0°F | at normal | 0.03 in |
Source: records: ACIS, NWS threaded record UKIthr; recent months: ACIS, station USW00023275. Records and recent months use complete months only.
How does July in Ukiah compare across California?
Across the 219 places PlainClimate covers in California, July normal highs run from 62°F in Bodega to 111°F in Needles; Ukiah's is 94°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.