Crystal Lawns climate

Crystal Lawns Weather in March

NOAA 1991-2020 normals for Romeoville WFO, 7.2 km from Crystal Lawns

Average highs run from 42°F on March 1 to 55°F on March 31, and lows from 25°F to 35°F. Normal precipitation for the month is 2.71 in over about 11 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Crystal Lawns, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
49°F
Average low
30°F
Precipitation
2.71 in
Snowfall
4.2 in
Record high
86°FMar 30, 1986
Record low
-7°FMar 4, 2002
Chance of a freeze
100%
Daylight
11 h 16 min to 12 h 40 min
Cloud cover
69%
Humidity
79%
Dew point
31°F
Wind
12.1 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 142°F25°F65°F 2000-3°F 201535%17%
Mar 242°F25°F69°F 19921°F 198035%16%
Mar 343°F25°F70°F 1992-2°F 201435%16%
Mar 443°F26°F72°F 1983-7°F 200235%16%
Mar 544°F26°F73°F 1983-7°F 200235%15%
Mar 644°F26°F74°F 19831°F 197835%15%
Mar 745°F27°F74°F 20262°F 201535%14%
Mar 845°F27°F79°F 19871°F 199635%14%
Mar 946°F27°F79°F 20001°F 199635%13%
Mar 1046°F28°F71°F 20265°F 198436%13%
Mar 1146°F28°F68°F 20213°F 197936%13%
Mar 1247°F29°F75°F 19903°F 197936%12%
Mar 1347°F29°F78°F 19909°F 202236%12%
Mar 1448°F29°F74°F 20079°F 199336%12%
Mar 1548°F30°F79°F 20127°F 197936%11%
Mar 1649°F30°F81°F 20129°F 197936%11%
Mar 1749°F30°F80°F 201213°F 199736%10%
Mar 1850°F30°F80°F 201212°F 202336%10%
Mar 1950°F31°F79°F 20126°F 202336%10%
Mar 2050°F31°F80°F 201210°F 198636%9%
Mar 2151°F31°F84°F 201210°F 198636%9%
Mar 2251°F32°F84°F 201212°F 198337%9%
Mar 2352°F32°F82°F 201210°F 198337%8%
Mar 2452°F32°F76°F 19948°F 198337%8%
Mar 2552°F33°F80°F 201718°F 197937%8%
Mar 2653°F33°F77°F 200715°F 199637%7%
Mar 2753°F33°F77°F 200713°F 199637%7%
Mar 2854°F34°F78°F 200714°F 199637%7%
Mar 2954°F34°F78°F 202518°F 201537%6%
Mar 3055°F34°F86°F 198624°F 198738%6%
Mar 3155°F35°F84°F 198618°F 198738%6%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Crystal Lawns, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

March 1
sunrise 6:27 AM, sunset 5:43 PM
March 31
sunrise 6:37 AM, sunset 7:17 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00117457 (Romeoville WFO), public domain. Records: NOAA GHCN-Daily, station USC00114530, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.