Climatological Report (Daily)
Issued by NWS Indianapolis, IN

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455
CDUS43 KIND 180535
CLIIND

CLIMATE REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
135 AM EDT TUE AUG 18 2026

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

...THE INDIANAPOLIS IN CLIMATE SUMMARY FOR AUGUST 17 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84    329 PM  99    1988  85     -1       91
  MINIMUM         68   1159 PM  52    1963  65      3       70
  AVERAGE         76                        75      1       81

PRECIPITATION (IN)
  YESTERDAY        0.16          3.18 1935   0.11   0.05     0.27
  MONTH TO DATE    5.32                      1.73   3.59     1.26
  SINCE JUN 1     11.85                     11.10   0.75     9.78
  SINCE JAN 1     32.77                     29.43   3.34    27.69

SNOWFALL (IN)
  YESTERDAY        0.0           T    2000   0.0    0.0      0.0
  MONTH TO DATE    T                         0.0    0.0      0.0
  SINCE JUN 1      T                         0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      1                        15    -14        6
  SINCE JUL 1      0                         1     -1        0

 COOLING
  YESTERDAY       11                        10      1       16
  MONTH TO DATE  207                       172     35      217
  SINCE JUN 1    850                       745    105      990
  SINCE JAN 1    991                       847    144     1053
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.3


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     58           600 PM
 AVERAGE    79

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


THE INDIANAPOLIS IN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        98      1936
 MINIMUM TEMPERATURE (F)   65        48      1963


SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE   700 AM EDT   SUNSET   837 PM EDT
AUGUST 19 2026........SUNRISE   701 AM EDT   SUNSET   836 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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