


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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439 CDUS46 KMTR 140043 CLILVK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 543 PM PDT FRI JUN 13 2025 ................................... ...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR JUNE 13 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 80 2:29 PM 101 1933 82 -2 77 MINIMUM 49 5:26 AM 38 1968 53 -4 53 AVERAGE 65 68 -3 65 PRECIPITATION (IN) TODAY 0.00 0.33 1958 0.00 0.00 0.00 MONTH TO DATE 0.00 0.08 -0.08 T SINCE OCT 1 8.68 14.95 -6.27 14.23 SINCE JAN 1 4.49 9.72 -5.23 11.04 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 6 22 -16 2 SINCE JUN 1 6 22 -16 2 SINCE JUL 1 2355 2696 -341 2209 COOLING TODAY 0 4 -4 0 MONTH TO DATE 22 39 -17 78 SINCE JUN 1 22 39 -17 78 SINCE JAN 1 79 91 -12 122 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 9.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 4:00 AM LOWEST 33 3:00 PM AVERAGE 62 .......................................................... THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 106 2000 MINIMUM TEMPERATURE (F) 53 42 1952 SUNRISE AND SUNSET JUNE 13 2025..........SUNRISE 5:45 AM PDT SUNSET 8:30 PM PDT JUNE 14 2025..........SUNRISE 5:45 AM PDT SUNSET 8:30 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$