Climateby Month

Cincinnati, OH weather in March

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

March in Cincinnati: cool, with frequent rain and some snow. Highs 55°F, lows 33°F, rain or snow on about 12 days and about 3.4 in of snow.

Normal high
55°F
Normal low
33°F
Wet days
12
3.9 in total
Snowfall
3.4 in
snow on the ground 2 days

How March changes from start to finish

Normal values at the start and end of March
March 1March 31
Normal high49°F61°F
Normal low29°F37°F
Chance of a wet day36%40%
Sunrise / sunset7:10 am / 6:30 pm7:23 am / 8:00 pm
Daylight11.3 h12.6 h

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

A typical March day

  1. 6 am37°Fdew point 31°F
  2. 9 am41°Fdew point 33°F
  3. Noon49°Fdew point 33°F
  4. 3 pm52°Fdew point 33°F
  5. 6 pm51°Fdew point 33°F
  6. 9 pm44°Fdew point 34°F

NOAA hourly normals (local standard time) from Cincinnati Lunken Airport (5 mi away); average wind 8 mph; clear or few clouds in 49% of daytime hours, mostly cloudy or overcast in 46%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F6 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 snow12 of 31
  • Notable rainat least 0.10 in8 of 31
  • Freezing nightslow 32°F or below14 of 31
  • Snow on the groundsnow depth 1 in or more2 of 31

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

Rain and snow in March

Normal precipitation is 3.9 in; a dry March brings about 2.9 in and a wet one about 5.0 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more. Normal snowfall is 3.4 in, with about 1 day of an inch or more.

How March varies from year to year

  • Warmest March, 1991-20202012: average high 67°F
  • Coolest March2013: average high 46°F
  • Wettest March2008: 9.2 in
  • Driest March2001: 1.3 in
  • Highest reading86°F (March 21, 2012)
  • Lowest reading4°F (March 6, 2015)

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 high45°F55°F67°F
Normal low26°F33°F43°F
Wet days101213
Comfortable days2614
Daylight10.7 h12.0 h13.2 h

Highs change by +10°F from February and +12°F into April.

Nearby alternatives in March

How Cincinnati ranks in March

  • Normal high231st warmest of 378 cities; 1st of 6 in Ohio
  • Wet days324th driest of 378
  • Comfortable days205th most of 339

What to pack for Cincinnati in March

  • A warm jacket – lows near 33°F, highs near 55°F
  • A rain jacket or umbrella – rain or snow on about 12 days
  • Waterproof boots – about 3.4 in of snow in a typical year

Heating and cooling

March has 653 heating degree days and 2 cooling degree days (base 65°F), 11% of the year's total heating and cooling demand.

Questions

How cold is Cincinnati in March?

The normal high is 55°F and the normal low is 33°F. From 1991 to 2020 the coldest March reading was 4°F (March 6, 2015).

Does it rain a lot in Cincinnati in March?

About 12 days in March have at least 0.01 in of precipitation, and the normal total is 3.9 in. The wettest March in 1991-2020 was in 2008 (9.2 in); the driest was in 2001 (1.3 in).

Does it snow in Cincinnati in March?

Yes. Normal snowfall in March is 3.4 in, and snow covers the ground on about 2 days.

Is March a good time to visit Cincinnati?

March ranks 6th of 12 months on our comfort score for Cincinnati (52 out of 100). It has about 6 comfortable days. The best months are April, May and October.

Where the numbers come from

  • Temperature, rain, frost dates, humidity and wind by hour and cloud cover: Cincinnati Lunken Airport (USW00093812), 5.2 mi E of the city center, 490 ft (62 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Cincinnati Northern Ky Airport (USW00093814), 9.4 mi WSW of the city center, 869 ft (317 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Cina Muni Apt/Lukn Fd Apt (724297-93812), 5.3 mi E of the city center, 475 ft (77 ft lower than the city). Hourly observations, 1991-2020.