Antioch weather in April: Antioch, California: normal highs, lows, rain and records for April
Antioch in April has a normal high of 72°F and a normal low of 50°F, a daily mean of 61°F, rising from 69°F on the 1st to 76°F by the 30th. Measurable precipitation falls on 4 days in a normal April, 0.91 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 22°C and low of 10°C, 23 mm of precipitation in April.
- NOAA stationAntioch Pumping Plant #3
- Station IDUSC00040232
- Location37.98°N 121.75°W
- Elevation60 ft (18 m)
- From the center2 miles
- Population118,453
- Jan 56° 40°
- Feb 61° 44°
- Mar 67° 47°
- Apr 72° 50°
- May 79° 54°
- Jun 86° 59°
- Jul 91° 61°
- Aug 90° 60°
- Sep 87° 59°
- Oct 78° 54°
- Nov 65° 46°
- Dec 56° 40°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Antioch in April?
The normal high is 72°F and the normal low 50°F, for a daily mean of 60.8°F. April is 4.3°F warmer than March and 5.8°F cooler than May. April is the 7th warmest month of the year in Antioch and the 6th wettest. Across the month the normal high rises 7°F, from 69°F on April 1 to 76°F on April 30. From one year to the next April's mean temperature typically moves about 2.4°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 58°F and 63°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 21%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 69°F | 48°F | 21% | 13% |
| April 8 | 70°F | 48°F | 18% | 11% |
| April 15 | 72°F | 49°F | 14% | 8% |
| April 22 | 74°F | 50°F | 12% | 6% |
| April 30 | 76°F | 52°F | 10% | 5% |
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| April 1 | 69°F | 48°F | 21% | 13% | 12 h 40 min |
| April 2 | 69°F | 48°F | 21% | 13% | 12 h 40 min |
| April 3 | 69°F | 48°F | 20% | 12% | 12 h 40 min |
| April 4 | 70°F | 48°F | 20% | 12% | 12 h 40 min |
| April 5 | 70°F | 48°F | 19% | 12% | 12 h 40 min |
| April 6 | 70°F | 48°F | 19% | 11% | 12 h 50 min |
| April 7 | 70°F | 48°F | 19% | 11% | 12 h 50 min |
| April 8 | 70°F | 48°F | 18% | 11% | 12 h 50 min |
| April 9 | 71°F | 49°F | 18% | 10% | 12 h 50 min |
| April 10 | 71°F | 49°F | 17% | 10% | 13 h |
| April 11 | 71°F | 49°F | 17% | 9% | 13 h |
| April 12 | 71°F | 49°F | 16% | 9% | 13 h |
| April 13 | 71°F | 49°F | 15% | 9% | 13 h |
| April 14 | 72°F | 49°F | 15% | 8% | 13 h 10 min |
| April 15 | 72°F | 49°F | 14% | 8% | 13 h 10 min |
| April 16 | 72°F | 50°F | 14% | 7% | 13 h 10 min |
| April 17 | 72°F | 50°F | 13% | 7% | 13 h 10 min |
| April 18 | 73°F | 50°F | 13% | 7% | 13 h 20 min |
| April 19 | 73°F | 50°F | 13% | 6% | 13 h 20 min |
| April 20 | 73°F | 50°F | 12% | 6% | 13 h 20 min |
| April 21 | 73°F | 50°F | 12% | 6% | 13 h 20 min |
| April 22 | 74°F | 50°F | 12% | 6% | 13 h 20 min |
| April 23 | 74°F | 51°F | 11% | 5% | 13 h 30 min |
| April 24 | 74°F | 51°F | 11% | 5% | 13 h 30 min |
| April 25 | 74°F | 51°F | 11% | 5% | 13 h 30 min |
| April 26 | 75°F | 51°F | 11% | 5% | 13 h 30 min |
| April 27 | 75°F | 51°F | 10% | 5% | 13 h 40 min |
| April 28 | 75°F | 51°F | 10% | 5% | 13 h 40 min |
| April 29 | 75°F | 52°F | 10% | 5% | 13 h 40 min |
| April 30 | 76°F | 52°F | 10% | 5% | 13 h 40 min |
- Normal high
- 72°FApril average
- Normal low
- 50°FApril average
- Precipitation
- 0.91 inmonth total
- Days with precipitation
- 40.01 inch or more
- Daylight
- 12 h 40 min to 13 h 40 minApril 1 to April 30
- Days at 70°F or more
- 19
- Days at 80°F or more
- 7
- Sunshine
- 85%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00040232; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Antioch in April?
On a given April day the chance of 0.01 inch or more is 15% on average, highest around April 1 (21%). In all, 0.91 in falls on 4 days of a normal April.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00040232.
What are the records for April in Antioch?
The warmest April temperature on this station's record (since 1955) is 94°F, on April 30, 1981; the coldest is 28°F, on April 19, 1961. The wettest April brought 3.97 in (1958).
The April mean against the 1991-2020 normal of 60.8°F: 2021 62.4°F (+1.6). 1 of 1 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 62.4°F | +1.6°F | 0.00 in |
Source: records: ACIS, station USC00040232; recent months: ACIS, station USC00040232. Records and recent months use complete months only.
How does April in Antioch compare across California?
Across the 219 places PlainClimate covers in California, April normal highs run from 49°F in Tahoma to 87°F in Brawley; Antioch's is 72°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.