St. George weather in April: St. George, Utah: normal highs, lows, rain and records for April
St. George in April has a normal high of 75°F and a normal low of 46°F, a daily mean of 60°F, rising from 72°F on the 1st to 79°F by the 30th. Measurable precipitation falls on 3 days in a normal April, 0.66 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 24°C and low of 8°C, 17 mm of precipitation in April.
- NOAA stationSt George
- Station IDUSC00427516
- Location37.12°N 113.61°W
- Elevation2,857 ft (871 m)
- Population106,288
- Jan 54° 28°
- Feb 59° 32°
- Mar 68° 39°
- Apr 75° 46°
- May 85° 56°
- Jun 96° 65°
- Jul 102° 72°
- Aug 100° 70°
- Sep 92° 61°
- Oct 79° 47°
- Nov 64° 35°
- Dec 53° 28°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is St. George in April?
The normal high is 75°F and the normal low 46°F, for a daily mean of 60.4°F. April is 7.0°F warmer than March and 10.1°F cooler than May. April is the 7th warmest month of the year in St. George and the 9th wettest. Across the month the normal high rises 7°F, from 72°F on April 1 to 79°F on April 30. From one year to the next April's mean temperature typically moves about 2.8°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 13%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 72°F | 42°F | 13% | 6% |
| April 8 | 73°F | 44°F | 12% | 6% |
| April 15 | 75°F | 45°F | 11% | 6% |
| April 22 | 76°F | 47°F | 10% | 5% |
| April 30 | 79°F | 50°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 | 72°F | 42°F | 13% | 6% | 12 h 30 min |
| April 2 | 72°F | 42°F | 12% | 6% | 12 h 40 min |
| April 3 | 72°F | 43°F | 12% | 6% | 12 h 40 min |
| April 4 | 72°F | 43°F | 12% | 6% | 12 h 40 min |
| April 5 | 73°F | 43°F | 12% | 6% | 12 h 40 min |
| April 6 | 73°F | 43°F | 12% | 6% | 12 h 50 min |
| April 7 | 73°F | 43°F | 12% | 6% | 12 h 50 min |
| April 8 | 73°F | 44°F | 12% | 6% | 12 h 50 min |
| April 9 | 73°F | 44°F | 12% | 6% | 12 h 50 min |
| April 10 | 74°F | 44°F | 11% | 6% | 13 h |
| April 11 | 74°F | 44°F | 11% | 6% | 13 h |
| April 12 | 74°F | 45°F | 11% | 6% | 13 h |
| April 13 | 74°F | 45°F | 11% | 6% | 13 h |
| April 14 | 74°F | 45°F | 11% | 6% | 13 h |
| April 15 | 75°F | 45°F | 11% | 6% | 13 h 10 min |
| April 16 | 75°F | 46°F | 11% | 5% | 13 h 10 min |
| April 17 | 75°F | 46°F | 11% | 5% | 13 h 10 min |
| April 18 | 75°F | 46°F | 11% | 5% | 13 h 10 min |
| April 19 | 76°F | 47°F | 11% | 5% | 13 h 20 min |
| April 20 | 76°F | 47°F | 11% | 5% | 13 h 20 min |
| April 21 | 76°F | 47°F | 11% | 5% | 13 h 20 min |
| April 22 | 76°F | 47°F | 10% | 5% | 13 h 20 min |
| April 23 | 77°F | 48°F | 10% | 5% | 13 h 20 min |
| April 24 | 77°F | 48°F | 10% | 5% | 13 h 30 min |
| April 25 | 77°F | 48°F | 10% | 5% | 13 h 30 min |
| April 26 | 78°F | 49°F | 10% | 5% | 13 h 30 min |
| April 27 | 78°F | 49°F | 10% | 5% | 13 h 30 min |
| April 28 | 78°F | 49°F | 10% | 5% | 13 h 40 min |
| April 29 | 79°F | 50°F | 10% | 5% | 13 h 40 min |
| April 30 | 79°F | 50°F | 10% | 5% | 13 h 40 min |
- Normal high
- 75°FApril average
- Normal low
- 46°FApril average
- Precipitation
- 0.66 inmonth total
- Days with precipitation
- 30.01 inch or more
- Days at 90°F or more
- 2
- Daylight
- 12 h 30 min to 13 h 40 minApril 1 to April 30
- Days at 70°F or more
- 23
- Days at 80°F or more
- 12
- Sunshine
- 85%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00427516; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in St. George in April?
On a given April day the chance of 0.01 inch or more is 11% on average, highest around April 1 (13%). In all, 0.66 in falls on 3 days of a normal April.
In a normal April in St. George, 2 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00427516.
What are the records for April in St. George?
The warmest April temperature on this station's record (since 1893) is 100°F, on April 25, 1946; the coldest is 18°F, on April 1, 1896. The wettest April brought 2.86 in (1988).
The April mean against the 1991-2020 normal of 60.4°F: 2021 63.6°F (+3.2), 2022 62.5°F (+2.1), 2023 59.3°F (−1.1), 2024 61.8°F (+1.4), 2025 62.7°F (+2.3), 2026 63.0°F (+2.6). 5 of 6 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 63.6°F | +3.2°F | 0.79 in |
| 2022 | 62.5°F | +2.1°F | 0.17 in |
| 2023 | 59.3°F | −1.1°F | 0.07 in |
| 2024 | 61.8°F | +1.4°F | 0.12 in |
| 2025 | 62.7°F | +2.3°F | 0.20 in |
| 2026 | 63.0°F | +2.6°F | 0.78 in |
Source: records: ACIS, station USC00427516; recent months: ACIS, station USC00427516. Records and recent months use complete months only.
How does April in St. George compare across Utah?
Across the 97 places PlainClimate covers in Utah, April normal highs run from 42°F in Alta to 75°F in St. George; St. George's is 75°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.