639
CDUS43 KIND 170531
CLILAF
CLIMATE REPORT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
131 AM EDT WED SEP 17 2025
...............................
..THE LAFAYETTE IN CLIMATE SUMMARY FOR SEPTEMBER 16 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 436 PM 77 7 90
MINIMUM 58 637 AM 54 4 54
AVERAGE 71 66 5 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.08 -0.08 0.00
MONTH TO DATE 1.81 1.36 0.45 0.05
SINCE SEP 1 1.81 1.36 0.45 0.05
SINCE JAN 1 27.97 27.70 0.27 28.59
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 37 23 14 25
SINCE SEP 1 37 23 14 25
SINCE JUL 1 50 33 17 34
COOLING
YESTERDAY 6 3 3 7
MONTH TO DATE 50 70 -20 71
SINCE SEP 1 50 70 -20 71
SINCE JAN 1 1017 837 180 931
...................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 28 300 PM
AVERAGE 59
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THE LAFAYETTE IN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 MM MM
MINIMUM TEMPERATURE (F) 53 MM MM
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 731 AM EDT SUNSET 753 PM EDT
SEPTEMBER 18 2025.....SUNRISE 732 AM EDT SUNSET 751 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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