427
CDUS43 KIWX 152037
CLISBN
CLIMATE REPORT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
437 PM EDT MON SEP 15 2025
...............................
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 15 2025
VALID AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 85 258 PM 96 1897 75 10 90
MINIMUM 59 559 AM 38 1953 53 6 63
AVERAGE 72 64 8 77
PRECIPITATION (IN)
TODAY 0.00 2.27 1912 0.12 -0.12 0.00
MONTH TO DATE 0.60 1.73 -1.13 T
SINCE SEP 1 0.60 1.73 -1.13 T
SINCE JAN 1 24.71 28.57 -3.86 29.16
DEGREE DAYS
HEATING
TODAY 0 3 -3 0
MONTH TO DATE 46 32 14 25
SINCE SEP 1 46 32 14 25
SINCE JUL 1 71 53 18 33
COOLING
TODAY 7 2 5 12
MONTH TO DATE 25 52 -27 63
SINCE SEP 1 25 52 -27 63
SINCE JAN 1 875 689 186 877
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 36 300 PM
AVERAGE 62
......................................................
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 1927
MINIMUM TEMPERATURE (F) 53 34 1916
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 726 AM EDT SUNSET 754 PM EDT
SEPTEMBER 16 2025.....SUNRISE 727 AM EDT SUNSET 752 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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