Climateby Month

Oklahoma City, OK weather in March

NOAA 1991-2020 normals and daily records · Oklahoma City all year

In March, Oklahoma City sees highs around 63°F and lows around 40°F: cool, with some rain. There are about 7 days with rain or snow. Snowfall averages about 0.8 in. Good for outdoor plans.

Normal high
63°F
Normal low
40°F
Wet days
7
2.5 in total
Snowfall
0.8 in
snow on the ground 1 day

How March changes from start to finish

Normal values at the start and end of March
March 1March 31
Normal high58°F68°F
Normal low35°F44°F
Chance of a wet day20%24%
Sunrise / sunset6:59 am / 6:25 pm7:17 am / 7:50 pm
Daylight11.4 h12.5 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 am44°Fdew point 37°F
  2. 9 am49°Fdew point 38°F
  3. Noon57°Fdew point 38°F
  4. 3 pm61°Fdew point 38°F
  5. 6 pm59°Fdew point 37°F
  6. 9 pm52°Fdew point 38°F

NOAA hourly normals (local standard time) from Oklahoma City Will Rogers Airport (7 mi away); average wind 13 mph; clear or few clouds in 50% of daytime hours, mostly cloudy or overcast in 42%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F13 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 snow7 of 31
  • Notable rainat least 0.10 in5 of 31
  • Freezing nightslow 32°F or below6 of 31
  • Snow on the groundsnow depth 1 in or more1 of 31

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

Rain and snow in March

Normal precipitation is 2.5 in; a dry March brings about 1.1 in and a wet one about 3.3 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more. Normal snowfall is 0.8 in.

How March varies from year to year

  • Warmest March, 1991-20202012: average high 72°F
  • Coolest March2001: average high 57°F
  • Wettest March2007: 8.0 in
  • Driest March2011: 0.03 in
  • Highest reading92°F (March 26, 2020)
  • Lowest reading6°F (March 3, 2014)

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 high54°F63°F71°F
Normal low31°F40°F48°F
Wet days678
Comfortable days71317
Daylight10.9 h12.0 h13.1 h

Highs change by +9°F from February and +8°F into April.

Nearby alternatives in March

How Oklahoma City ranks in March

  • Normal high176th warmest of 378 cities; 2nd of 2 in Oklahoma
  • Wet days101st driest of 378
  • Comfortable days129th most of 339

What to pack for Oklahoma City in March

  • A warm jacket – lows near 40°F, highs near 63°F

Heating and cooling

March has 437 heating degree days and 9 cooling degree days (base 65°F), 8% of the year's total heating and cooling demand.

Questions

How cold is Oklahoma City in March?

The normal high is 63°F and the normal low is 40°F. From 1991 to 2020 the coldest March reading was 6°F (most recently on March 3, 2014).

Does it rain a lot in Oklahoma City in March?

About 7 days in March have at least 0.01 in of precipitation, and the normal total is 2.6 in. The wettest March in 1991-2020 was in 2007 (8.0 in); the driest was in 2011 (0.03 in).

Does it snow in Oklahoma City in March?

Yes. Normal snowfall in March is 0.8 in, and snow covers the ground on about 1 day.

Is March a good time to visit Oklahoma City?

March ranks 3rd of 12 months on our comfort score for Oklahoma City (65 out of 100). It has about 13 comfortable days. The best month is April.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth, frost dates and humidity and wind by hour: Oklahoma City Will Rogers Airport (USW00013967), 7.2 mi SW of the city center, 1,285 ft (89 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Cloud cover: Oklahoma City Tinker AFB (USW00013919), 8.3 mi ESE of the city center, 1,260 ft (64 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Will Rogers World Airport (723530-13967), 7.2 mi SW of the city center, 1,279 ft (83 ft higher than the city). Hourly observations, 1991-2020.