Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KIWX 180032
CLISBN
CLIMATE REPORT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
832 PM EDT THU SEP 17 2026
...................................
...THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 17 2026...
VALID TODAY AS OF 0800 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 352 PM 94 1927 74 6 85
MINIMUM 70 1111 AM 35 1959 53 17 54
AVERAGE 75 63 12 70
PRECIPITATION (IN)
TODAY 0.75 1.89 2016 0.11 0.64 0.00
MONTH TO DATE 1.94 1.96 -0.02 0.60
SINCE SEP 1 1.94 1.96 -0.02 0.60
SINCE JAN 1 34.80 28.80 6.00 24.71
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 6 40 -34 46
SINCE SEP 1 6 40 -34 46
SINCE JUL 1 10 61 -51 71
COOLING
TODAY 10 2 8 5
MONTH TO DATE 152 56 96 34
SINCE SEP 1 152 56 96 34
SINCE JAN 1 898 693 205 884
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 74 300 PM
AVERAGE 87
..........................................................
THE SOUTH BEND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1895
1906
MINIMUM TEMPERATURE (F) 52 35 1900
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 728 AM EDT SUNSET 751 PM EDT
SEPTEMBER 18 2026.....SUNRISE 729 AM EDT SUNSET 749 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$