Lockport weather in April: Lockport, New York: normal highs, lows, rain and records for April
Lockport in April has a normal high of 56°F and a normal low of 36°F, a daily mean of 46°F, rising from 50°F on the 1st to 63°F by the 30th. The month brings 3.36 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 13°C and low of 2°C, 85 mm of precipitation in April.
- NOAA stationLockport (4 mi E)
- Station IDUSC00304844
- Location43.19°N 78.61°W
- Elevation610 ft (186 m)
- From the center5 miles
- Population20,394
- Jan 33° 18°
- Feb 35° 19°
- Mar 44° 26°
- Apr 56° 36°
- May 69° 48°
- Jun 78° 57°
- Jul 82° 61°
- Aug 80° 61°
- Sep 74° 54°
- Oct 61° 43°
- Nov 49° 34°
- Dec 38° 24°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Lockport in April?
The normal high is 56°F and the normal low 36°F, for a daily mean of 45.8°F. April is 10.9°F warmer than March and 12.7°F cooler than May. April is the 7th warmest month of the year in Lockport and the 5th wettest. Across the month the normal high rises 13°F, from 50°F on April 1 to 63°F on April 30. From one year to the next April's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 43°F and 48°F.
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| April 1 | 50°F | 31°F | – | – |
| April 8 | 53°F | 33°F | – | – |
| April 15 | 56°F | 35°F | – | – |
| April 22 | 59°F | 38°F | – | – |
| April 30 | 63°F | 41°F | – | – |
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 | 50°F | 31°F | – | – | 12 h 40 min |
| April 2 | 50°F | 31°F | – | – | 12 h 40 min |
| April 3 | 51°F | 31°F | – | – | 12 h 50 min |
| April 4 | 51°F | 32°F | – | – | 12 h 50 min |
| April 5 | 51°F | 32°F | – | – | 12 h 50 min |
| April 6 | 52°F | 32°F | – | – | 13 h |
| April 7 | 52°F | 33°F | – | – | 13 h |
| April 8 | 53°F | 33°F | – | – | 13 h |
| April 9 | 53°F | 33°F | – | – | 13 h |
| April 10 | 53°F | 34°F | – | – | 13 h 10 min |
| April 11 | 54°F | 34°F | – | – | 13 h 10 min |
| April 12 | 54°F | 34°F | – | – | 13 h 10 min |
| April 13 | 55°F | 35°F | – | – | 13 h 20 min |
| April 14 | 55°F | 35°F | – | – | 13 h 20 min |
| April 15 | 56°F | 35°F | – | – | 13 h 20 min |
| April 16 | 56°F | 36°F | – | – | 13 h 20 min |
| April 17 | 56°F | 36°F | – | – | 13 h 30 min |
| April 18 | 57°F | 37°F | – | – | 13 h 30 min |
| April 19 | 57°F | 37°F | – | – | 13 h 30 min |
| April 20 | 58°F | 37°F | – | – | 13 h 40 min |
| April 21 | 58°F | 38°F | – | – | 13 h 40 min |
| April 22 | 59°F | 38°F | – | – | 13 h 40 min |
| April 23 | 59°F | 38°F | – | – | 13 h 40 min |
| April 24 | 60°F | 39°F | – | – | 13 h 50 min |
| April 25 | 60°F | 39°F | – | – | 13 h 50 min |
| April 26 | 61°F | 40°F | – | – | 13 h 50 min |
| April 27 | 61°F | 40°F | – | – | 13 h 50 min |
| April 28 | 62°F | 40°F | – | – | 14 h |
| April 29 | 62°F | 41°F | – | – | 14 h |
| April 30 | 63°F | 41°F | – | – | 14 h |
- Normal high
- 56°FApril average
- Normal low
- 36°FApril average
- Precipitation
- 3.36 inmonth total
- Nights at 32°F or colder
- 13
- Daylight
- 12 h 40 min to 14 hApril 1 to April 30
- Days at 70°F or more
- 3
- Sunshine
- 66%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00304844; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Lockport in April?
In a normal April in Lockport, 13 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00304844.
What are the records for April in Lockport?
The warmest April temperature on this station's record (since 1893) is 89°F, on April 28, 1990; the coldest is 4°F, on April 1, 1923. The wettest April brought 7.48 in (2026); the snowiest, 20.0 inches (1979).
The April mean against the 1991-2020 normal of 45.8°F: 2021 47.9°F (+2.1), 2022 46.3°F (+0.5), 2023 47.6°F (+1.8), 2024 47.5°F (+1.7), 2025 45.6°F (−0.2), 2026 49.1°F (+3.3). 5 of 6 ran warmer than normal.
| April | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 47.9°F | +2.1°F | 3.37 in |
| 2022 | 46.3°F | +0.5°F | 2.47 in |
| 2023 | 47.6°F | +1.8°F | 5.09 in |
| 2024 | 47.5°F | +1.7°F | 4.83 in |
| 2025 | 45.6°F | −0.2°F | 5.60 in |
| 2026 | 49.1°F | +3.3°F | 7.48 in |
Source: records: ACIS, station USC00304844; recent months: ACIS, station USC00304844. Records and recent months use complete months only.
How does April in Lockport compare across New York?
Across the 131 places PlainClimate covers in New York, April normal highs run from 48°F in Cooperstown to 64°F in Mount Sinai; Lockport's is 56°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.