260
CDUS43 KIWX 210552
CLISBN
CLIMATE REPORT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
152 AM EDT SUN SEP 21 2025
...............................
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 20 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 85 255 PM 95 1908 73 12 87
MINIMUM 64 722 AM 34 1897 51 13 61
1937
AVERAGE 75 62 13 74
PRECIPITATION (IN)
YESTERDAY 0.10 0.99 1983 0.13 -0.03 0.09
MONTH TO DATE 0.70 2.33 -1.63 0.09
SINCE SEP 1 0.70 2.33 -1.63 0.09
SINCE JAN 1 24.81 29.17 -4.36 29.25
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 46 53 -7 25
SINCE SEP 1 46 53 -7 25
SINCE JUL 1 71 74 -3 33
COOLING
YESTERDAY 10 2 8 9
MONTH TO DATE 58 62 -4 101
SINCE SEP 1 58 62 -4 101
SINCE JAN 1 908 699 209 915
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 800 PM
LOWEST 42 300 PM
AVERAGE 65
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THE SOUTH BEND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1908
MINIMUM TEMPERATURE (F) 51 32 1897
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 732 AM EDT SUNSET 744 PM EDT
SEPTEMBER 22 2025.....SUNRISE 733 AM EDT SUNSET 742 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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