


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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985 CDUS43 KLOT 210632 CLIVPZ CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 132 AM CDT THU AUG 21 2025 ................................... ...THE VALPARAISO IN CLIMATE SUMMARY FOR AUGUST 20 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 77 11:36 AM 91 2010 83 -6 71 MINIMUM 63 11:42 PM 50 2024 62 1 50 AVERAGE 70 73 -3 61 PRECIPITATION (IN) YESTERDAY 0.00 1.98 2007 0.13 -0.13 0.00 MONTH TO DATE 2.54 2.51 0.03 2.39 SINCE JUN 1 11.24 9.97 1.27 9.89 SINCE JAN 1 20.80 21.98 -1.18 26.54 DEGREE DAYS HEATING YESTERDAY 0 0 0 4 MONTH TO DATE 0 0 0 5 SINCE JUN 1 17 25 -8 27 SINCE JUL 1 0 2 -2 8 COOLING YESTERDAY 5 8 -3 0 MONTH TO DATE 202 171 31 122 SINCE JUN 1 863 684 179 585 SINCE JAN 1 897 768 129 643 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 5.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 8:00 PM LOWEST 66 1:00 PM AVERAGE 78 .......................................................... THE VALPARAISO IN CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 95 2003 MINIMUM TEMPERATURE (F) 62 48 2024 SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 6:03 AM CDT SUNSET 7:38 PM CDT AUGUST 22 2025........SUNRISE 6:04 AM CDT SUNSET 7:36 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$