Mundelein weather in March: Mundelein, Illinois: normal highs, lows, rain and records for March

Mundelein in March has a normal high of 44°F and a normal low of 26°F, a daily mean of 35°F, rising from 38°F on the 1st to 50°F by the 31st. Measurable precipitation falls on 11 days in a normal March, 2.49 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 7°C and low of −3°C, 63 mm of precipitation and 13 cm of snow in March.

  • NOAA stationMundelein (4 mi WSW)
  • Station IDUSC00115961
  • Location42.26°N 88.08°W
  • Elevation840 ft (256 m)
  • From the center3 miles
  • Population32,641
  1. Jan 29° 14°
  2. Feb 33° 16°
  3. Mar 44° 26°
  4. Apr 57° 36°
  5. May 68° 47°
  6. Jun 78° 58°
  7. Jul 82° 62°
  8. Aug 81° 61°
  9. Sep 74° 53°
  10. Oct 61° 42°
  11. Nov 47° 30°
  12. Dec 34° 20°

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

How warm is Mundelein in March?

The normal high is 44°F and the normal low 26°F, for a daily mean of 35.0°F. March is 10.4°F warmer than February and 11.3°F cooler than April. March is the 9th warmest month of the year in Mundelein and the 8th wettest. Across the month the normal high rises 12°F, from 38°F on March 1 to 50°F on March 31. From one year to the next March's mean temperature typically moves about 4.7°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 30°F and 40°F.

Mundelein in March, 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 36%).

Normal high and low on five days of March, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
March 138°F21°F35%18%
March 841°F23°F34%18%
March 1544°F26°F34%19%
March 2247°F28°F35%20%
March 3150°F31°F36%22%
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 31, coldest night March 1)
Mundelein: NOAA 1991-2020 daily normals for each day of March
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
March 138°F21°F35%18%11 h 10 min
March 239°F21°F35%18%11 h 10 min
March 339°F22°F34%18%11 h 20 min
March 439°F22°F34%18%11 h 20 min
March 540°F22°F34%18%11 h 20 min
March 640°F23°F34%18%11 h 30 min
March 741°F23°F34%18%11 h 30 min
March 841°F23°F34%18%11 h 30 min
March 941°F24°F34%18%11 h 30 min
March 1042°F24°F34%19%11 h 40 min
March 1142°F24°F34%19%11 h 40 min
March 1243°F25°F34%19%11 h 40 min
March 1343°F25°F34%19%11 h 50 min
March 1443°F25°F34%19%11 h 50 min
March 1544°F26°F34%19%11 h 50 min
March 1644°F26°F34%19%11 h 50 min
March 1745°F26°F34%19%12 h
March 1845°F27°F34%19%12 h
March 1945°F27°F35%20%12 h
March 2046°F27°F35%20%12 h 10 min
March 2146°F27°F35%20%12 h 10 min
March 2247°F28°F35%20%12 h 10 min
March 2347°F28°F35%20%12 h 10 min
March 2447°F28°F35%21%12 h 20 min
March 2548°F29°F35%21%12 h 20 min
March 2648°F29°F35%21%12 h 20 min
March 2749°F29°F36%21%12 h 30 min
March 2849°F30°F36%22%12 h 30 min
March 2949°F30°F36%22%12 h 30 min
March 3050°F30°F36%22%12 h 30 min
March 3150°F31°F36%22%12 h 40 min
Normal high
44°FMarch average
Normal low
26°FMarch average
Precipitation
2.49 inmonth total
Days with precipitation
110.01 inch or more
Snowfall
5.3 inmonth total
Nights at 32°F or colder
23
Daylight
11 h 10 min to 12 h 40 minMarch 1 to March 31
Days at 70°F or more
1
Sunshine
67%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00115961; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain or snow in Mundelein in March?

On a given March day the chance of 0.01 inch or more is 35% on average, highest around March 31 (36%). In all, 2.49 in falls on 11 days of a normal March, 1 of them with an inch or more.

In a normal March in Mundelein, 23 nights fall to freezing, 5 days stay below freezing all day and snowfall averages 5.3 inches.

Snow falls on 4 days in a normal March, and an inch or more covers the ground on 6 days.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00115961.

What are the records for March in Mundelein?

The warmest March temperature on this station's record (since 1999) is 84°F, on March 22, 2012; the coldest is −11°F, on March 1, 2015. The wettest March brought 5.04 in (2004); the snowiest, 10.6 inches (2008).

The March mean against the 1991-2020 normal of 35.0°F: 2021 40.1°F (+5.1), 2022 36.5°F (+1.5), 2023 34.5°F (−0.5), 2024 40.1°F (+5.1). 3 of 4 ran warmer than normal.

Mundelein: March in recent years against the 1991-2020 normal
MarchMeanAgainst normalPrecip.
202140.1°F+5.1°F0.90 in
202236.5°F+1.5°F2.98 in
202334.5°F−0.5°F2.86 in
202440.1°F+5.1°F3.52 in

Source: records: ACIS, station USC00115961; recent months: ACIS, station USC00115961. Records and recent months use complete months only.

How does March in Mundelein compare across Illinois?

Across the 144 places PlainClimate covers in Illinois, March normal highs run from 44°F in Antioch to 61°F in Anna; Mundelein's is 44°F.

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

Other months and places