Mississippi · county areal climate 1951–2025

Union County, MS

A 57.3" / 62.0°F normal · 2025 ran 97% of normal precipitation.
2026 so far · through Jul 25: This area is at 83% (29.49") of the 1996–2025 to-date normal — the 21st driest start of 76 years. Temperature +2.3°F vs normal. U.S. year-to-date →

Normal (1996–2025)

57.3in
annual precipitation · 62.0°F

2025 vs Normal

97%
55.5" · 62.7°F (+0.7 vs normal)

Wettest Year

81.6in
1991

Driest Year

39.1in
1954

Biggest Rain Day

5.94in
Dec 1 · 1991

Warmest Year

64.0°F
2024

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

42°
J
46°
F
54°
M
61°
A
70°
M
77°
J
80°
J
79°
A
74°
S
63°
O
52°
N
45°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.

Nearby

← All Mississippi countiesU.S. overview
DriestSince · browse by state · precipitation & snowfall records · NOAA/RCC-ACIS ThreadEx gauge record · part of Weather Trader · supported by Substack Subscribers
© 2026 Weather Trader · All rights reserved