Climateby Month

Aurora, IL weather in March

NOAA 1991-2020 normals and daily records · Aurora all year

March in Aurora: chilly, with some rain. Highs 47°F, lows 29°F, about 10 wet days and about 2.6 in of snow.

Normal high
47°F
Normal low
29°F
Wet days
10
2.4 in total
Snowfall
2.6 in
snow on the ground 4 days

How March changes from start to finish

Normal values at the start and end of March
March 1March 31
Normal high40°F53°F
Normal low24°F34°F
Chance of a wet day30%35%
Sunrise / sunset6:27 am / 5:43 pm6:37 am / 7:17 pm
Daylight11.3 h12.7 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Central Time).

A typical March day

  1. 6 am31°Fdew point 26°F
  2. 9 am37°Fdew point 28°F
  3. Noon43°Fdew point 28°F
  4. 3 pm45°Fdew point 29°F
  5. 6 pm41°Fdew point 29°F
  6. 9 pm37°Fdew point 28°F

NOAA hourly normals (local standard time) from West Chicago Dupage Airport (11 mi away); average wind 11 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F3 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow10 of 31
  • Notable rainat least 0.10 in6 of 31
  • Freezing nightslow 32°F or below22 of 31
  • Snow on the groundsnow depth 1 in or more4 of 31

Average days per March, counted from daily records for each year 1991-2020.

Rain and snow in March

Normal precipitation is 2.4 in; a dry March brings about 1.5 in and a wet one about 3.0 in (25th and 75th percentiles). About 2 days bring half an inch or more. Normal snowfall is 2.6 in, with about 1 day of an inch or more.

How March varies from year to year

  • Warmest March, 1991-20202012: average high 63°F
  • Coolest March2013: average high 38°F
  • Wettest March2017: 5.7 in
  • Driest March1996: 0.5 in
  • Highest reading84°F (March 22, 2012)
  • Lowest reading-8°F (March 4, 2002)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

March compared with February and April

FebruaryMarchApril
Normal high35°F47°F60°F
Normal low20°F29°F39°F
Wet days81012
Comfortable days0310
Daylight10.6 h12.0 h13.4 h

Highs change by +12°F from February and +13°F into April.

Nearby alternatives in March

How Aurora ranks in March

  • Normal high300th warmest of 378 cities; 4th of 8 in Illinois
  • Wet days218th driest of 378
  • Comfortable days249th most of 339

What to pack for Aurora in March

  • A warm jacket – lows near 29°F, highs near 47°F
  • A rain jacket or umbrella – rain or snow on about 10 days
  • A hat and gloves – about 22 freezing nights

Heating and cooling

March has 840 heating degree days and 2 cooling degree days (base 65°F), 12% of the year's total heating and cooling demand.

Questions

How cold is Aurora in March?

The normal high is 47°F and the normal low is 29°F. From 1991 to 2020 the coldest March reading was -8°F (March 4, 2002).

Does it rain a lot in Aurora in March?

About 10 days in March have at least 0.01 in of precipitation, and the normal total is 2.4 in. The wettest March in 1991-2020 was in 2017 (5.7 in); the driest was in 1996 (0.5 in).

Does it snow in Aurora in March?

Yes. Normal snowfall in March is 2.6 in, and snow covers the ground on about 4 days.

Is March a good time to visit Aurora?

March ranks 8th of 12 months on our comfort score for Aurora (46 out of 100). It has about 3 comfortable days. The best month is May.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Aurora (USC00110338), 1.5 mi NNE of the city center, 660 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: West Chicago Dupage Airport (USW00094892), 11 mi NNE of the city center, 754 ft (79 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Chicago O'hare International Airport (725300-94846), 24 mi NE of the city center, 672 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).