As of Oct 10, 2026, the latest day this station has reported

How much rain has St. Martin Parish, Louisiana, had in 2026?

43.98 inches of rain have fallen so far in 2026 at the weather station 13 miles southeast of Lafayette, St. Martin Parish, through Oct 10. That is 9.72 inches less than a usual year to date (82% of usual).

Rain so far
43.98 in
Usual by Oct 10
53.70 in
Percent of usual
82%
2025 by Oct 10
58.56 in
Running total of rain in St. Martin Parish, 2026, against a usual year0102030405060JFMAMJJASOND2026Usual
Inches of rain added up day by day from Jan 1, solid line, against the usual year at this station (dashed), counted on the same days. Days with no report add nothing to either line.

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Month by month

Rain by month in St. Martin Parish, Louisiana, 2026
MonthRain, inUsual, inVs usual
Jan5.795.63+0.16
Feb2.174.38−2.21
Mar2.283.93−1.65
Apr2.405.28−2.88
May13.805.45+8.35
Jun3.138.06−4.93
Jul7.096.56+0.53
Aug4.536.92−2.39
Sep1.425.85−4.43
Oct to the 10th1.371.64−0.27
So far43.9853.70−9.72

2026 so far in St. Martin Parish

The station, and what usual means

The numbers come from NOAA’s daily record for the station 13 miles southeast of Lafayette (station ID 53960), 16 miles from the middle of St. Martin Parish. It reported every one of the 283 days from Jan 1 to Oct 10. Rain here means everything the gauge caught: rain, and snow melted down to water. A trace counts as zero.

Usual means NOAA’s 1991 to 2020 daily normals for this station, added up over the same 283 days the station reported, so a missing day counts on neither side.

Why this station: 3 stations inside St. Martin Parish reported at least 90% of the days in 2026. Mountain snow sites, and stations far above the rest in the county, come last, since their rain is not what the farms below get. Then the pick goes to one with NOAA normals, then the most days reported, then the one nearest the middle of the county. Your own rain gauge can read differently a few miles away.

Questions

How much rain has St. Martin Parish, Louisiana, had in 2026?

43.98 inches of rain have fallen so far in 2026 at the weather station 13 miles southeast of Lafayette, St. Martin Parish, through Oct 10. That is 9.72 inches less than a usual year to date (82% of usual).

Is St. Martin Parish wetter or drier than usual in 2026?

Drier so far. The weather station 13 miles southeast of Lafayette had 43.98 inches from Jan 1 to Oct 10, 82% of the usual 53.70 inches for the same days.

What was the wettest month in St. Martin Parish in 2026?

May, with 13.80 inches at the weather station 13 miles southeast of Lafayette, counting Jan 1 through Oct 10.

What was the biggest rain in St. Martin Parish in 2026?

3.29 inches on May 1, 2026, the most the gauge caught in one day this year through Oct 10.

How does 2026 compare with 2025 in St. Martin Parish?

From Jan 1 to Oct 10, the weather station 13 miles southeast of Lafayette had 58.56 inches in 2025 and 43.98 inches in 2026. 2026 had 14.58 inches less than 2025.

Next door

Rain in Louisiana, county by county · PRF insurance in St. Martin Parish · Farmland Atlas: St. Martin Parish