293
CDUS43 KIWX 170538
CLISBN
CLIMATE REPORT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
1238 AM EST WED DEC 17 2025
...............................
..THE SOUTH BEND CLIMATE SUMMARY FOR DECEMBER 16 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 36 1152 PM 65 1984 36 0 54
MINIMUM 10 541 AM -16 1951 23 -13 39
AVERAGE 23 30 -7 47
PRECIPITATION (IN)
YESTERDAY 0.00 0.41 1994 0.07 -0.07 0.10
MONTH TO DATE 0.74 1.22 -0.48 0.76
SINCE DEC 1 0.74 1.22 -0.48 0.76
SINCE JAN 1 32.23 38.05 -5.82 38.13
SNOWFALL (IN)
YESTERDAY 0.0 7.6 1953 0.4 -0.4 0.0
MONTH TO DATE 8.7 5.7 3.0 6.2
SINCE DEC 1 8.7 5.7 3.0 6.2
SINCE JUL 1 35.8 11.0 24.8 9.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 42 36 6 18
MONTH TO DATE 698 535 163 547
SINCE DEC 1 698 535 163 547
SINCE JUL 1 1824 1844 -20 1428
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 986 723 263 958
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 500 AM
LOWEST 60 1100 AM
AVERAGE 74
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THE SOUTH BEND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 55 2006
MINIMUM TEMPERATURE (F) 23 -10 1951
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 807 AM EST SUNSET 516 PM EST
DECEMBER 18 2025......SUNRISE 807 AM EST SUNSET 517 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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