CDUS46 KMTR 130037 CLILVK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 437 PM PST FRI DEC 12 2025 ................................... ...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR DECEMBER 12 2025... VALID TODAY AS OF 0400 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 46 2:33 PM 79 1958 58 -12 58 MINIMUM 36 1:01 AM 20 1972 38 -2 47 AVERAGE 41 48 -7 53 PRECIPITATION (IN) TODAY 0.00 1.95 1995 0.09 -0.09 0.40 MONTH TO DATE 0.00 1.02 -1.02 0.40 SINCE OCT 1 3.76 3.45 0.31 1.61 SINCE JAN 1 8.38 13.40 -5.02 12.66 DEGREE DAYS HEATING TODAY 24 17 7 12 MONTH TO DATE 228 199 29 145 SINCE DEC 1 228 199 29 145 SINCE JUL 1 563 656 -93 544 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 845 849 -4 1295 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NE (60) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 8.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG FOG W/VISIBILITY <= 1/4 MILE HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 12:00 AM LOWEST 82 2:00 PM AVERAGE 91 .......................................................... THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 73 1958 MINIMUM TEMPERATURE (F) 38 24 1963 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 7:13 AM PST SUNSET 4:49 PM PST DECEMBER 13 2025......SUNRISE 7:14 AM PST SUNSET 4:49 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$