Climatological Report (Daily)
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178
CDUS43 KIWX 210633
CLISBN

CLIMATE REPORT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
233 AM EDT MON SEP 21 2026

...................................

...THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 20 2026...

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)
 YESTERDAY
  MAXIMUM         68   1224 PM  95    1908  73     -5       85
  MINIMUM         59    958 PM  34    1897  51      8       64
                                      1937
  AVERAGE         64                        62      2       75

PRECIPITATION (IN)
  YESTERDAY        1.71R         0.99 1983   0.13   1.58     0.10
  MONTH TO DATE    4.04                      2.33   1.71     0.70
  SINCE SEP 1      4.04                      2.33   1.71     0.70
  SINCE JAN 1     36.90                     29.17   7.73    24.81

DEGREE DAYS
 HEATING
  YESTERDAY        1                         5     -4        0
  MONTH TO DATE    8                        53    -45       46
  SINCE SEP 1      8                        53    -45       46
  SINCE JUL 1     12                        74    -62       71

 COOLING
  YESTERDAY        0                         2     -2       10
  MONTH TO DATE  156                        62     94       58
  SINCE SEP 1    156                        62     94       58
  SINCE JAN 1    902                       699    203      908
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     86           800 PM
 AVERAGE    93

..........................................................


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 2026.....SUNRISE   732 AM EDT   SUNSET   744 PM EDT
SEPTEMBER 22 2026.....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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