ClimateSearch

Lafayette, Louisiana

United States · 121k people · 14 m elevation · Northern Hemisphere

Every month in detail

Thirty-year averages for each calendar month.

Monthly climate normals. Values shown as an em dash are missing from the source data.
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Average high61°F (16°C)65°F (18°C)71°F (21°C)77°F (25°C)84°F (29°C)88°F (31°C)89°F (32°C)90°F (32°C)87°F (30°C)80°F (26°C)70°F (21°C)63°F (17°C)
Average low45°F (7°C)48°F (9°C)54°F (12°C)60°F (16°C)68°F (20°C)74°F (23°C)76°F (24°C)76°F (24°C)72°F (22°C)63°F (17°C)53°F (12°C)47°F (9°C)
Dew point44°F (7°C)48°F (9°C)53°F (12°C)59°F (15°C)65°F (19°C)71°F (22°C)74°F (23°C)73°F (23°C)69°F (20°C)59°F (15°C)51°F (11°C)46°F (8°C)
Rainfall5.2 in (131 mm)4.3 in (110 mm)4.4 in (112 mm)4.4 in (111 mm)3.7 in (93 mm)4.6 in (116 mm)5.1 in (130 mm)4.9 in (125 mm)4 in (102 mm)3.8 in (98 mm)3.5 in (90 mm)4.5 in (114 mm)
Rainy days9910101014181712889
Snowfall0.1 in (0.2 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0.2 in (0.5 cm)
Sunshine221 h218 h276 h304 h358 h355 h353 h338 h308 h289 h247 h224 h

Scroll the table sideways for all twelve months.

Projected change, 2031–2050

Model projection, not an observation

How this city’s climate may change, measured against the same models’ own 1995–2014 output. Nothing here affects the match score above.

Change in summer afternoon highs

+2.3°F (+1.3°C)

Models range from +1.3°F (+0.7°C) to +3.2°F (+1.8°C)

Days above 90°F (32°C) a year

44 66

About 1.5× as many

Warming by month
  • January: +2.4°F (+1.3°C)
  • February: +2.8°F (+1.6°C)
  • March: +2.4°F (+1.4°C)
  • April: +2.2°F (+1.2°C)
  • May: +2.3°F (+1.3°C)
  • June: +1.9°F (+1.1°C)
  • July: +1.9°F (+1.0°C)
  • August: +3.0°F (+1.7°C)
  • September: +2.8°F (+1.6°C)
  • October: +3.0°F (+1.7°C)
  • November: +2.9°F (+1.6°C)
  • December: +2.5°F (+1.4°C)
Scenario
SSP5-8.5 (high emissions)
Models
4 · CMIP6 HighResMIP, downscaled

This is a high-emissions pathway — the upper end of plausible futures, not a central estimate. Changes are measured by each model against its own past output and then applied to the observed record, which cancels each model’s bias but not the genuine uncertainty about how much warming occurs. Where the models disagree widely, the range above is the honest answer.