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Climate in Montz · NOAA 1991–2020 normals

Montz’s winters are milder and less snowy than most of the U.S.

A typical July afternoon reaches 92°, a January night drops to 43°, and snow is almost unheard of.

Milder January nights than 92% of U.S. towns#45Mildest winters  of 160 in LA
Wetter than all but 89 U.S. towns#8 wettest of 160 in LA
All LA rankings →

A year in Montz at a glance

Each month’s typical high and low, and what it brings.

Jan63°43°
Feb67°47° Last frost ~Feb 9
Mar73°52°
Apr79°58°
May86°66° 4 days 90°+
Jun90°72° 16 days 90°+
Jul92°74° 22 days 90°+Wettest
Aug92°74° 22 days 90°+
Sep88°70° 12 days 90°+
Oct81°60° 1 day 90°+
Nov now71°50°
Dec65°45° First frost ~Dec 14

What stands out about Montz’s climate

Compared with towns across the U.S., with Montz’s place in Louisiana beside it.

A normal year

What a year in Montz feels like

Typical highs and lows by season and by month, from NOAA’s 30-year normals.

Winter
65° / 45°
Snow is rare
Spring
79° / 59°
Last frost around Feb 9
Summer
91° / 73°
79 days reach 90°
Fall
80° / 60°
First frost around Dec 14
Best months to be outsideJanFebMarAprOctNovDecHighs of 62–84° and lows of 40° or more
Frost, heat & the growing season

About 308 frost-free days a year

In half of years the last 32° night comes by February 9 and the first by December 14. Frost and day counts come from NOAA’s station at Reserve, LA, 8 miles from the town’s center, at about the same height.

13
nights at or below 32° in a normal year
59th fewest of 160 in Louisiana
Fewer freezing nights than 90% of U.S. towns
0
nights at or below 0°
None in a normal year
79
days that reach 90°
125th most of 160 in Louisiana
More 90° days than 86% of U.S. towns
<1
days that reach 100°
107th most of 160 in Louisiana
More 100° days than 62% of U.S. towns
9bUSDA zone
Plant hardiness zone 9b

The 2023 USDA map puts Montz’s center in zone 9b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 27°. Plant labels use the zone; frost dates tell you when to plant.

Freezing nights by month

Average nights at or below 32°

5
JFMAMJJASOND

90° days by month

Average days at 90° or more

22
JFMAMJJASOND
Rain & snow

About 65 inches of rain a year

July is the wettest month and November the driest. Rain falls on about 97 days a year. Snow is rare: about 0.0" in a normal year at Reserve, LA, so most winters see none.

65"
Rain + melted snow a year
8th wettest of 160 in Louisiana
Wetter than all but 89 U.S. towns
0.0"
Snow in a normal winter
Less snow than 93% of U.S. towns

Rain + melted snow by month

Inches of water

7.4"
JFMAMJJASOND
Heating & cooling

Heating and cooling a home in Montz

32% of the work is heating, so air conditioning is the bigger bill. Months averaging under 55° run from January.

1,342 heating degree daysLess heating than 92% of U.S. towns
2,870 cooling degree daysMore cooling than 92% of U.S. towns

Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Reserve, LA.

Living here

Living with Montz’s climate

What the numbers mean for a garden, a free afternoon and a bad-weather day.

The garden window

308 frost-free days in zone 9b. The last frost comes by Feb 9 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Dec 14.

Get outside

Months with highs of 62–84° and lows of 40° or more: January, February, March, April, October, November and December. 1.3 miles of trails are waiting.

Parks & trails →
Storms and extremes

Of the yearly building losses FEMA expects in Montz from natural hazards, hurricanes are the largest share (53%); heat waves, cold waves, winter storms and ice storms together are 7%. Normals are averages; the hazards page covers the extremes.

Natural hazards →
Next door

Montz and its neighbors

Every town next door is within a degree of Montz in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.

Reserve: January low 43°, July high 92°Edgard: January low 43°, July high 92°Hahnville: January low 43°, July high 92°Laplace: January low 43°, July high 92°Taft: January low 43°, July high 92°Killona: January low 43°, July high 92°Montz: January low 43°, July high 92°MontzLaplaceTaftKillona
ColderMilder43° to 43°
Laplace42.8° about the same
Montz43.1°
Killona43.3° about the same
Taft43.4° about the same

Climates most like Montz’s, farther away

TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.

TownJan. lowJuly highPrecip.Snow
Montz, LA43°92°65"0.0"
Gonzalez, FL42°91°64"0.0"
Orange, TX42°91°62"0.0"
Foley, AL42°91°63"0.1"
Magalia, CA38°92°61"0.1"

Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.

Then and now

Warmer than it used to be

The last 30 years in Montz averaged 0.9° warmer than the 1900s. The biggest change is in February (+1.6°).

+0.9°1991–2020 vs. 1901–2000

A smaller shift than in 84% of U.S. towns.

Winter+1.1°now 55°, was 54°
Spring+0.9°now 69°, was 68°
Summer+0.7°now 82°, was 82°
Fall+0.9°now 70°, was 69°

Change by month

JanFebMarAprMayJunJulAugSepOctNovDec

The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.

Compared with other towns

How Montz compares

Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Montz’s place among Louisiana’s.

Summer heat92° July high
Hotter July afternoons than 86% of U.S. towns53rd hottest of 160 in Louisiana
Winter cold43° January low
Milder January nights than 92% of U.S. towns45th mildest of 160 in Louisiana
Precipitation65" a year
Wetter than all but 89 U.S. towns8th wettest of 160 in Louisiana
Snow0.0" a winter
Less snow than 93% of U.S. townsNot ranked: under an inch a year
Hot days79 days at 90°+
More 90° days than 86% of U.S. towns125th most of 160 in Louisiana
Freezing nights13 a year
Fewer freezing nights than 90% of U.S. towns59th fewest of 160 in Louisiana
Growing season308 frost-free days
A longer frost-free season than 98% of U.S. towns24th longest of 143 in Louisiana
Month by month

Montz weather by month

Highs, lows and precipitation from NOAA’s grid at Montz’s center; snow, wet days and snow on the ground from Reserve, LA. 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January63°43°5.5"0.0"9046° – 59°
February67°47°4.1"0.0"7047° – 67°
March73°52°4.6"0.0"7056° – 71°
April79°58°5.0"0.0"6064° – 73°
May86°66°5.5"0.0"7072° – 79°
June90°72°7.2"0.0"12079° – 84°
July92°74°7.4"0.0"12080° – 85°
August92°74°7.2"0.0"11079° – 86°
September88°70°5.2"0.0"8077° – 83°
October81°60°4.1"0.0"6067° – 76°
November71°50°3.9"0.0"6055° – 65°
December65°45°4.9"0.0"7049° – 63°
Year79°59°64.6"0.0"970
Year to year

How much a month can swing

A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 47° to 67°. June is the most reliable, staying within 4°.

Coldest to warmest month in 30 yearsNormal
Sources

Where Montz’s numbers come from

Normals are 30-year averages, not a forecast. How TownRatings reads climate data →

  • Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Montz’s center.
  • Snow: Reserve, LA.
  • Frost, freezing nights, 90° and 100° days, heating and cooling: Reserve, LA, 8 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
  • Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
  • Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
  • Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).

Common questions about Montz’s climate

What is the weather like in Montz?

A typical July afternoon reaches 92°, a January night drops to 43°, and snow is almost unheard of. Milder January nights than 92% of U.S. towns; hotter July afternoons than 86% of U.S. towns.

How cold does it get in Montz in winter?

January nights average 43°. About 13 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 46°.

How much snow does Montz get?

About 0.0 inches in a normal winter at Reserve, LA, so most winters see none.

How hot does it get in Montz?

July, with a typical high of 92° and a low of 74°. About 79 days a year reach 90° (Reserve, LA).

When is the first and last frost in Montz?

In half of years the last spring frost (32°) comes by February 9 and the first fall frost by December 14, about 308 frost-free days, at Reserve, LA.

What growing zone is Montz in?

Zone 9b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 27°.

What is the best time of year to visit Montz?

By one simple rule (highs of 62–84° and lows of 40° or more), January, February, March, April, October, November and December. The rule is ours, not NOAA’s; the month table has the numbers to judge by.

Is Montz getting warmer?

Yes: 1991–2020 averaged 0.9° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 84% of U.S. towns.

Neighbors talk weather

Gardens, snow, and the best days of the year in Montz.

Town Square →
Ask your neighbors

Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.