Rocky Mount weather in May: Rocky Mount, North Carolina: normal highs, lows, rain and records for May

Rocky Mount in May has a normal high of 80°F and a normal low of 56°F, a daily mean of 68°F, rising from 77°F on the 1st to 83°F by the 31st. Measurable precipitation falls on 11 days in a normal May, 2.92 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 27°C and low of 14°C, 74 mm of precipitation in May.

  • NOAA stationRocky Mount Wilson Airport
  • Station IDUSW00093759
  • Location35.85°N 77.89°W
  • Elevation160 ft (49 m)
  • Population54,541
  1. Jan 52° 31°
  2. Feb 55° 33°
  3. Mar 63° 39°
  4. Apr 73° 48°
  5. May 80° 56°
  6. Jun 87° 65°
  7. Jul 91° 69°
  8. Aug 88° 68°
  9. Sep 83° 62°
  10. Oct 73° 50°
  11. Nov 63° 39°
  12. Dec 55° 34°

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

How warm is Rocky Mount in May?

The normal high is 80°F and the normal low 56°F, for a daily mean of 68.1°F. May is 8.1°F warmer than April and 7.7°F cooler than June. May is the 5th warmest month of the year in Rocky Mount and the 11th wettest. Across the month the normal high rises 6°F, from 77°F on May 1 to 83°F on May 31. From one year to the next May's mean temperature typically moves about 3.0°F either way (NOAA's standard deviation), so roughly two Mays in three average between 65°F and 71°F.

Rocky Mount in May, 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 38%).

Normal high and low on five days of May, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
May 177°F52°F34%19%
May 878°F54°F35%20%
May 1580°F56°F37%21%
May 2281°F58°F38%21%
May 3183°F61°F38%21%
Every day of May: normal high, low and chance of precipitation (warmest afternoon May 31, coldest night May 1)
Rocky Mount: NOAA 1991-2020 daily normals for each day of May
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
May 177°F52°F34%19%13 h 40 min
May 277°F52°F34%19%13 h 40 min
May 377°F53°F34%19%13 h 40 min
May 477°F53°F34%20%13 h 40 min
May 578°F53°F35%20%13 h 40 min
May 678°F54°F35%20%13 h 50 min
May 778°F54°F35%20%13 h 50 min
May 878°F54°F35%20%13 h 50 min
May 978°F54°F36%20%13 h 50 min
May 1079°F55°F36%20%13 h 50 min
May 1179°F55°F36%20%14 h
May 1279°F55°F36%20%14 h
May 1379°F56°F37%21%14 h
May 1480°F56°F37%21%14 h
May 1580°F56°F37%21%14 h
May 1680°F56°F37%21%14 h
May 1780°F57°F37%21%14 h 10 min
May 1880°F57°F38%21%14 h 10 min
May 1981°F57°F38%21%14 h 10 min
May 2081°F58°F38%21%14 h 10 min
May 2181°F58°F38%21%14 h 10 min
May 2281°F58°F38%21%14 h 10 min
May 2381°F58°F38%21%14 h 10 min
May 2482°F59°F38%21%14 h 20 min
May 2582°F59°F38%21%14 h 20 min
May 2682°F59°F38%21%14 h 20 min
May 2782°F60°F38%21%14 h 20 min
May 2883°F60°F38%21%14 h 20 min
May 2983°F60°F38%21%14 h 20 min
May 3083°F61°F38%21%14 h 20 min
May 3183°F61°F38%21%14 h 20 min
Normal high
80°FMay average
Normal low
56°FMay average
Precipitation
2.92 inmonth total
Days with precipitation
110.01 inch or more
Days at 90°F or more
3
Daylight
13 h 40 min to 14 h 20 minMay 1 to May 31
Days at 70°F or more
27
Days at 80°F or more
18
Sunshine
78%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00093759; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Rocky Mount in May?

On a given May day the chance of 0.01 inch or more is 37% on average, highest around May 28 (38%). In all, 2.92 in falls on 11 days of a normal May, 1 of them with an inch or more.

In a normal May in Rocky Mount, 3 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093759.

What are the records for May in Rocky Mount?

The warmest May temperature on this station's record (since 2000) is 100°F, on May 30, 2019; the coldest is 35°F, on May 10, 2020. The wettest May brought 5.78 in (2012).

The May mean against the 1991-2020 normal of 68.1°F: 2021 68.7°F (+0.6), 2022 71.5°F (+3.4), 2023 66.3°F (−1.8), 2024 72.3°F (+4.2), 2025 69.5°F (+1.4), 2026 67.7°F (−0.4). 4 of 6 ran warmer than normal.

Rocky Mount: May in recent years against the 1991-2020 normal
MayMeanAgainst normalPrecip.
202168.7°F+0.6°F0.96 in
202271.5°F+3.4°F2.50 in
202366.3°F−1.8°F2.13 in
202472.3°F+4.2°F5.33 in
202569.5°F+1.4°F5.19 in
202667.7°F−0.4°F1.95 in

Source: records: ACIS, station USW00093759; recent months: ACIS, station USW00093759. Records and recent months use complete months only.

How does May in Rocky Mount compare across North Carolina?

Across the 131 places PlainClimate covers in North Carolina, May normal highs run from 61°F in Beech Mountain to 83°F in Laurinburg; Rocky Mount's is 80°F.

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

Other months and places