Crescent, LA climate
Crescent has warm winters and warm summers, with plenty of rain. A typical July afternoon reaches 91°, a January night drops to 42°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Crescent feels like
Winter
Spring
Summer
Fall
Crescent weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 63° | 42° | 5.8" | 0 | 11 | 0 | 45° – 59° |
| February | 66° | 46° | 4.5" | 0 | 9 | 0 | 47° – 65° |
| March | 73° | 51° | 4.2" | 0 | 8 | 0 | 56° – 70° |
| April | 79° | 57° | 5.0" | 0 | 7 | 0 | 63° – 72° |
| May | 86° | 65° | 5.9" | 0 | 8 | 0 | 72° – 79° |
| June | 90° | 71° | 6.6" | 0 | 12 | 0 | 79° – 83° |
| July | 91° | 73° | 6.1" | 0 | 13 | 0 | 80° – 85° |
| August | 92° | 73° | 6.4" | 0 | 13 | 0 | 79° – 85° |
| September | 88° | 69° | 4.8" | 0 | 9 | 0 | 76° – 82° |
| October | 81° | 58° | 4.6" | 0 | 7 | 0 | 66° – 75° |
| November | 71° | 48° | 4.0" | 0 | 7 | 0 | 55° – 65° |
| December | 65° | 44° | 5.0" | 0.1" | 9 | 0 | 47° – 61° |
| Year | 79° | 58° | 62.9" | 0.1" | 113 | 0 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Crescent
Crescent gets 63 inches of rain and melted snow a year. June is the wettest month and November the driest. Rain or snow falls on about 113 days a year.
About 272 frost-free days a year
In half of years the last 32° night comes by February 28 and the first one by November 26. That leaves about 272 frost-free days for gardens, longer than 93% of U.S. towns.
Heating and cooling a home in Crescent
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Crescent, 40% of that work is heating and 60% is cooling, so air conditioning is the bigger bill.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Crescent compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Crescent averaged 0.8° warmer than the 1900s. The biggest change is in February (+1.4°). The shift is smaller than in 84% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Crescent’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 47° to 65°. July is the most reliable, staying within 5°.
Common questions about Crescent’s climate
What is the coldest month in Crescent?
January, with a typical high of 63° and a low of 42°.
What is the hottest month in Crescent?
August, with a typical high of 92° and a low of 73°. About 88 days a year reach 90°.
How much snow does Crescent get?
Almost none. A normal year brings 0.1 inches.
When is the first frost in Crescent?
In half of years the first 32° night comes by November 26, and the last spring frost by February 28.
What is the rainiest month in Crescent?
June, with 6.6 inches of rain and melted snow. The year totals 63 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Crescent itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Donaldsonville 4 Sw, LA (20 mi, snow) and Lsu Ben-hur Farm, LA (11 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.