Climatological Report (Monthly)
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
401
CXUS54 KLIX 011436
CLMBTR
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS
936 AM CDT WED OCT 01 2025
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...THE BATON ROUGE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 104 09/04/2000
LOW 43 09/29/1967
09/28/1909
HIGHEST 95 09/13 MM MM 98 09/02
09/20
09/03
LOWEST 62 09/09 MM MM 65 09/27
09/29
AVG. MAXIMUM 91.4 88.7 2.7 90.5
AVG. MINIMUM 69.0 68.9 0.1 72.5
MEAN 80.2 78.8 1.4 81.5
DAYS MAX >= 90 25 15.8 9.2 20
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.95 1977
MINIMUM 0.00 1924
TOTALS 3.82 4.42 -0.60 7.37
DAILY AVG. 0.13 0.15 -0.02 0.25
DAYS >= .01 3 8.6 -5.6 9
DAYS >= .10 3 5.6 -2.6 5
DAYS >= .50 2 2.8 -0.8 3
DAYS >= 1.00 2 1.4 0.6 2
GREATEST
24 HR. TOTAL 2.24 09/09 TO 09/09 4.16 09/05 TO 09/06
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
24 HR TOTAL MM
SNOW DEPTH MM MM
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 MM
SNOWDEPTH AVG. MM MM
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH MM MM MM
24 HR TOTAL MM MM
DEGREE DAYS
HEATING TOTAL 0 1 -1 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 464 415 49 503
SINCE 1/1 2882 2570 312 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.2
HIGHEST WIND SPEED/DIRECTION 28/110 DATE 09/17
HIGHEST GUST SPEED/DIRECTION 37/100 DATE 09/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.17
NUMBER OF DAYS FAIR 27
NUMBER OF DAYS PC 3
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 2
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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