Magnolia, MS

Climate overview — based on NOAA 1991-2020 normals from MCCOMB/PIKE CO/JOHN E LEWIS AP, MS US.

Cfa Humid subtropical climate 9a USDA hardiness Zone 9a

Year-round temperatures (°F)

30° 50° 70° 90° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Magnolia has an annual average temperature of 66.2°F with about 60.6 inches of precipitation per year and 0.2 inches of snow. The warmest month is August (average high 91.1°F), and the coldest is January (average low 38.4°F). January is typically the wettest month (6.40 in) and October the driest (3.79 in).

Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
32°F
warmest to coldest month
Heating need
1,662
Cooling need
2,079

Best time to visit Magnolia

Full guide →

Climate change signal

All-time records →

82 of 366 (22.4%) of Magnolia's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1940s
4
1950s
61
1960s
38
1970s
20
1980s
51
1990s
38
2000s
55
2010s
54
2020s
45

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 59.8°F 38.4°F 49.1°F 6.40 in 11
February 64.2°F 41.9°F 53.0°F 5.13 in 10
March 71.0°F 47.9°F 59.5°F 5.51 in 0.1 in 10
April 77.0°F 54.0°F 65.5°F 5.02 in 9
May 84.1°F 62.1°F 73.1°F 4.55 in 9
June 89.4°F 68.9°F 79.2°F 5.18 in 12
July 91.0°F 71.1°F 81.1°F 5.95 in 14
August 91.1°F 70.9°F 81.0°F 5.83 in 12
September 87.2°F 66.6°F 76.9°F 4.30 in 9
October 79.1°F 55.9°F 67.5°F 3.79 in 7
November 68.6°F 45.3°F 56.9°F 3.91 in 9
December 61.7°F 40.6°F 51.1°F 5.03 in 0.1 in 11

Climate twins of Magnolia

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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