Quincy weather in April: Quincy, Illinois: normal highs, lows, rain and records for April

Quincy in April has a normal high of 64°F and a normal low of 43°F, a daily mean of 53°F, rising from 59°F on the 1st to 68°F by the 30th. Measurable precipitation falls on 12 days in a normal April, 3.98 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 18°C and low of 6°C, 101 mm of precipitation in April.

  • NOAA stationQuincy Regional Airport
  • Station IDUSW00093989
  • Location39.94°N 91.19°W
  • Elevation769 ft (234 m)
  • From the center10 miles
  • Population38,786
  1. Jan 35° 19°
  2. Feb 40° 23°
  3. Mar 52° 32°
  4. Apr 64° 43°
  5. May 73° 54°
  6. Jun 82° 63°
  7. Jul 86° 67°
  8. Aug 85° 65°
  9. Sep 78° 56°
  10. Oct 65° 45°
  11. Nov 51° 33°
  12. Dec 39° 24°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Quincy in April?

The normal high is 64°F and the normal low 43°F, for a daily mean of 53.3°F. April is 11.2°F warmer than March and 10.3°F cooler than May. April is the 7th warmest month of the year in Quincy and the 3rd wettest. Across the month the normal high rises 9°F, from 59°F on April 1 to 68°F on April 30. From one year to the next April's mean temperature typically moves about 3.3°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 50°F and 57°F.

Quincy in April, day by day: normal high and low

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 41%).

Normal high and low on five days of April, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
April 159°F38°F36%21%
April 861°F40°F37%23%
April 1564°F43°F39%24%
April 2266°F45°F40%25%
April 3068°F48°F41%26%
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
Quincy: NOAA 1991-2020 daily normals for each day of April
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
April 159°F38°F36%21%12 h 40 min
April 259°F38°F36%21%12 h 40 min
April 359°F38°F36%21%12 h 40 min
April 460°F39°F36%22%12 h 50 min
April 560°F39°F37%22%12 h 50 min
April 661°F39°F37%22%12 h 50 min
April 761°F40°F37%22%12 h 50 min
April 861°F40°F37%23%13 h
April 962°F40°F38%23%13 h
April 1062°F41°F38%23%13 h
April 1162°F41°F38%24%13 h
April 1263°F42°F38%24%13 h 10 min
April 1363°F42°F38%24%13 h 10 min
April 1463°F42°F38%24%13 h 10 min
April 1564°F43°F39%24%13 h 10 min
April 1664°F43°F39%25%13 h 20 min
April 1764°F43°F39%25%13 h 20 min
April 1865°F44°F39%25%13 h 20 min
April 1965°F44°F39%25%13 h 20 min
April 2065°F44°F40%25%13 h 30 min
April 2166°F45°F40%25%13 h 30 min
April 2266°F45°F40%25%13 h 30 min
April 2366°F46°F40%26%13 h 30 min
April 2467°F46°F40%26%13 h 40 min
April 2567°F46°F40%26%13 h 40 min
April 2667°F47°F40%26%13 h 40 min
April 2768°F47°F41%26%13 h 40 min
April 2868°F47°F41%26%13 h 40 min
April 2968°F48°F41%26%13 h 50 min
April 3068°F48°F41%26%13 h 50 min
Normal high
64°FApril average
Normal low
43°FApril average
Precipitation
3.98 inmonth total
Days with precipitation
120.01 inch or more
Nights at 32°F or colder
4
Daylight
12 h 40 min to 13 h 50 minApril 1 to April 30
Days at 70°F or more
10
Days at 80°F or more
2
Sunshine
71%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00093989; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Quincy in April?

On a given April day the chance of 0.01 inch or more is 39% on average, highest around April 30 (41%). In all, 3.98 in falls on 12 days of a normal April, 1 of them with an inch or more.

In a normal April in Quincy, 4 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093989.

What are the records for April in Quincy?

The warmest April temperature on Quincy's official record (since 1901) is 92°F, on April 10, 1930; the coldest is 9°F, on April 2, 2018. The wettest April brought 7.97 in (1944); the snowiest, 13.0 inches (1920).

The April mean against the 1991-2020 normal of 53.3°F: 2021 53.3°F (at normal), 2022 50.6°F (−2.7), 2023 54.7°F (+1.4), 2024 56.1°F (+2.8), 2025 56.2°F (+2.9), 2026 59.2°F (+5.9). 4 of 6 ran warmer than normal.

Quincy: April in recent years against the 1991-2020 normal
AprilMeanAgainst normalPrecip.
202153.3°Fat normal5.42 in
202250.6°F−2.7°F3.01 in
202354.7°F+1.4°F0.92 in
202456.1°F+2.8°F6.57 in
202556.2°F+2.9°F3.59 in
202659.2°F+5.9°F7.30 in

Source: records: ACIS, NWS threaded record UINthr; recent months: ACIS, station USW00093989. Records and recent months use complete months only.

How does April in Quincy compare across Illinois?

Across the 144 places PlainClimate covers in Illinois, April normal highs run from 55°F in Waukegan to 71°F in Anna; Quincy's is 64°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places