Cumming weather in May: Cumming, Georgia: normal highs, lows, rain and records for May
Cumming in May has a normal high of 79°F and a normal low of 56°F, a daily mean of 67°F, rising from 77°F on the 1st to 82°F by the 31st. Measurable precipitation falls on 11 days in a normal May, 4.23 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 26°C and low of 13°C, 107 mm of precipitation in May.
- NOAA stationCumming (2 mi N)
- Station IDUSC00092408
- Location34.23°N 84.13°W
- Elevation1,140 ft (348 m)
- Population10,175
- Jan 51° 31°
- Feb 56° 33°
- Mar 63° 40°
- Apr 72° 46°
- May 79° 56°
- Jun 85° 64°
- Jul 89° 67°
- Aug 88° 67°
- Sep 82° 60°
- Oct 73° 49°
- Nov 63° 39°
- Dec 54° 34°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Cumming in May?
The normal high is 79°F and the normal low 56°F, for a daily mean of 67.4°F. May is 8.2°F warmer than April and 7.2°F cooler than June. May is the 5th warmest month of the year in Cumming and the 10th wettest. Across the month the normal high rises 5°F, from 77°F on May 1 to 82°F on May 31. From one year to the next May's mean temperature typically moves about 2.6°F either way (NOAA's standard deviation), so roughly two Mays in three average between 65°F and 70°F.
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 35%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| May 1 | 77°F | 51°F | 33% | 24% |
| May 8 | 78°F | 53°F | 34% | 25% |
| May 15 | 79°F | 55°F | 34% | 25% |
| May 22 | 80°F | 58°F | 34% | 25% |
| May 31 | 82°F | 60°F | 35% | 25% |
Every day of May: normal high, low and chance of precipitation (warmest afternoon May 31, coldest night May 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| May 1 | 77°F | 51°F | 33% | 24% | 13 h 30 min |
| May 2 | 77°F | 51°F | 33% | 24% | 13 h 30 min |
| May 3 | 77°F | 51°F | 33% | 24% | 13 h 40 min |
| May 4 | 77°F | 52°F | 33% | 25% | 13 h 40 min |
| May 5 | 77°F | 52°F | 34% | 25% | 13 h 40 min |
| May 6 | 78°F | 52°F | 34% | 25% | 13 h 40 min |
| May 7 | 78°F | 53°F | 34% | 25% | 13 h 40 min |
| May 8 | 78°F | 53°F | 34% | 25% | 13 h 40 min |
| May 9 | 78°F | 53°F | 33% | 25% | 13 h 50 min |
| May 10 | 78°F | 54°F | 33% | 25% | 13 h 50 min |
| May 11 | 78°F | 54°F | 34% | 25% | 13 h 50 min |
| May 12 | 79°F | 54°F | 34% | 25% | 13 h 50 min |
| May 13 | 79°F | 55°F | 34% | 25% | 13 h 50 min |
| May 14 | 79°F | 55°F | 34% | 25% | 13 h 50 min |
| May 15 | 79°F | 55°F | 34% | 25% | 14 h |
| May 16 | 79°F | 56°F | 34% | 25% | 14 h |
| May 17 | 80°F | 56°F | 34% | 25% | 14 h |
| May 18 | 80°F | 56°F | 34% | 25% | 14 h |
| May 19 | 80°F | 57°F | 34% | 25% | 14 h |
| May 20 | 80°F | 57°F | 34% | 25% | 14 h |
| May 21 | 80°F | 57°F | 34% | 25% | 14 h |
| May 22 | 80°F | 58°F | 34% | 25% | 14 h 10 min |
| May 23 | 81°F | 58°F | 34% | 25% | 14 h 10 min |
| May 24 | 81°F | 58°F | 34% | 25% | 14 h 10 min |
| May 25 | 81°F | 59°F | 34% | 25% | 14 h 10 min |
| May 26 | 81°F | 59°F | 34% | 25% | 14 h 10 min |
| May 27 | 81°F | 59°F | 34% | 25% | 14 h 10 min |
| May 28 | 82°F | 59°F | 34% | 25% | 14 h 10 min |
| May 29 | 82°F | 60°F | 34% | 25% | 14 h 10 min |
| May 30 | 82°F | 60°F | 34% | 25% | 14 h 10 min |
| May 31 | 82°F | 60°F | 35% | 25% | 14 h 20 min |
- Normal high
- 79°FMay average
- Normal low
- 56°FMay average
- Precipitation
- 4.23 inmonth total
- Days with precipitation
- 110.01 inch or more
- Days at 90°F or more
- 1
- Daylight
- 13 h 30 min to 14 h 20 minMay 1 to May 31
- Days at 70°F or more
- 26
- Days at 80°F or more
- 17
- Sunshine
- 77%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00092408; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Cumming in May?
On a given May day the chance of 0.01 inch or more is 34% on average, highest around May 31 (35%). In all, 4.23 in falls on 11 days of a normal May, 1 of them with an inch or more.
In a normal May in Cumming, 1 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00092408.
What are the records for May in Cumming?
The May mean against the 1991-2020 normal of 67.4°F: 2021 65.5°F (−1.9), 2022 69.6°F (+2.2), 2023 66.9°F (−0.5), 2024 69.6°F (+2.2), 2025 67.9°F (+0.5), 2026 67.6°F (+0.2). 4 of 6 ran warmer than normal.
| May | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 65.5°F | −1.9°F | 4.62 in |
| 2022 | 69.6°F | +2.2°F | 4.38 in |
| 2023 | 66.9°F | −0.5°F | 2.32 in |
| 2024 | 69.6°F | +2.2°F | 4.96 in |
| 2025 | 67.9°F | +0.5°F | 7.51 in |
| 2026 | 67.6°F | +0.2°F | 5.09 in |
Source: recent months: ACIS, station USC00092408. Records and recent months use complete months only.
How does May in Cumming compare across Georgia?
Across the 101 places PlainClimate covers in Georgia, May normal highs run from 69°F in Mountain City to 88°F in Folkston; Cumming's is 79°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.