


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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214 CDUS46 KMTR 250027 CLILVK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 527 PM PDT SUN AUG 24 2025 ................................... ...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR AUGUST 24 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1930 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 84 3:06 PM 107 1932 88 -4 78 MINIMUM 60 6:15 AM 43 1964 57 3 59 AVERAGE 72 72 0 69 PRECIPITATION (IN) TODAY 0.00 T 2024 0.00 0.00 T MONTH TO DATE 0.00 0.06 -0.06 T SINCE OCT 1 8.68 15.07 -6.39 14.23 SINCE JAN 1 4.49 9.84 -5.35 11.04 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 13 37 -24 4 SINCE JUL 1 0 4 -4 2 COOLING TODAY 7 7 0 4 MONTH TO DATE 203 168 35 197 SINCE JUN 1 457 519 -62 816 SINCE JAN 1 514 571 -57 860 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 6.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 5:00 AM LOWEST 40 2:00 PM AVERAGE 65 .......................................................... THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 105 2010 MINIMUM TEMPERATURE (F) 57 43 1963 SUNRISE AND SUNSET AUGUST 24 2025........SUNRISE 6:31 AM PDT SUNSET 7:47 PM PDT AUGUST 25 2025........SUNRISE 6:32 AM PDT SUNSET 7:46 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$