Is this weather normal in Terrebonne Parish?

Louisiana · county records since 1895, through September 2026.

Weather › Louisiana › Terrebonne Parish

Terrebonne Parish is in severe drought: NOAA's Palmer reading for September was -3.6. 11 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 76°, lows near 58°

That is the 1991 to 2020 average for these dates in Terrebonne Parish. The Weather Service forecast fills in below.

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usual high for the datewarmercooler

The last 12 months

Oct: +2.6°OctNov: +2.7°NovDec: +1.7°DecJan 2026: +0.1°JanFeb: +2.8°FebMar: +4.0°MarApr: +2.8°AprMay: -1.0°MayJun: +1.3°JunJul: +1.2°JulAug: +2.0°AugSep: +2.6°Sepwarmercooler

Each bar is a month's average temperature against the usual for that month (1991 to 2020). Ranks compare the same month in every year since 1895.

Every year since 1895

18952025

Rain and drought

Oct: -1.3 inOctNov: -3.5 inNovDec: -0.8 inDecJan 2026: -2.5 inJanFeb: -1.9 inFebMar: -1.7 inMarApr: -1.8 inAprMay: +4.2 inMayJun: +2.4 inJunJul: -0.9 inJulAug: -2.2 inAugSep: -3.8 inSepwetterdrier

Rain and melted snow against the usual for each month. The drought reading is NOAA's Palmer index for the county.

Month by month in Terrebonne Parish

MonthUsual high / lowUsual rainWarmestColdest
January64° / 46°5.0 in67.3° 195042.3° 1940
February67° / 50°3.6 in68.2° 201845.5° 1895
March72° / 55°3.9 in71.4° 202053.8° 1915
April78° / 61°4.4 in74.3° 190864.2° 1898
May84° / 68°4.8 in79.6° 201871.6° 1917
June89° / 74°7.0 in84.1° 202277.4° 1955
July90° / 75°7.4 in85.5° 202379.4° 1923
August90° / 75°7.2 in87.8° 202379.1° 1967
September88° / 72°5.9 in83.9° 201975.0° 1967
October81° / 63°4.2 in78.5° 191962.6° 1976
November72° / 53°3.8 in69.8° 202453.7° 1976
December66° / 48°4.3 in65.4° 202146.8° 1963

Warmest and coldest are the month's whole-month average temperature, with the year it happened.

Towns in Terrebonne Parish

Nearby counties