574
CDUS44 KLIX 180832
CLIMCB
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS
232 AM CST THU DEC 18 2025
...............................
..THE MCCOMB CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 2:29 PM 81 2016 61 3 78
MINIMUM 43 3:01 AM 22 1979 41 2 55
AVERAGE 54 51 3 67
PRECIPITATION (IN)
YESTERDAY T 1.85 1959 0.16 -0.16 T
MONTH TO DATE 1.19 2.60 -1.41 3.10
SINCE DEC 1 1.19 2.60 -1.41 3.10
SINCE JAN 1 47.77 58.17 -10.40 57.71
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE DEC 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 11 14 -3 0
MONTH TO DATE 274 226 48 217
SINCE DEC 1 274 226 48 217
SINCE JUL 1 507 560 -53 382
COOLING
YESTERDAY 0 0 0 2
MONTH TO DATE 0 0 0 7
SINCE DEC 1 0 0 0 7
SINCE JAN 1 2701 2356 345 2663
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 PM
LOWEST 75 1:00 PM
AVERAGE 86
......................................................
THE MCCOMB CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 77 2021
MINIMUM TEMPERATURE (F) 40 14 1979
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 6:55 AM CST SUNSET 5:02 PM CST
DECEMBER 19 2025......SUNRISE 6:55 AM CST SUNSET 5:03 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page