


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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625 CDUS46 KMTR 060826 CLILVK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT SUN APR 06 2025 ................................... ...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 5 2025... 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) YESTERDAY MAXIMUM 74 3:30 PM 84 1989 67 7 56 MINIMUM 42 4:37 AM 32 1945 43 -1 37 AVERAGE 58 55 3 47 PRECIPITATION (IN) YESTERDAY 0.00 0.72 1980 0.05 -0.05 0.14 MONTH TO DATE 0.19 0.27 -0.08 0.98 SINCE OCT 1 8.57 13.50 -4.93 13.33 SINCE JAN 1 4.38 8.27 -3.89 10.14 DEGREE DAYS HEATING YESTERDAY 7 10 -3 18 MONTH TO DATE 63 50 13 58 SINCE MAR 1 420 408 12 395 SINCE JUL 1 2130 2349 -219 1972 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 1 0 1 0 SINCE JAN 1 1 0 1 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 2.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 6:00 AM LOWEST 26 4:00 PM AVERAGE 54 .......................................................... THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 89 1939 MINIMUM TEMPERATURE (F) 43 30 1964 SUNRISE AND SUNSET APRIL 6 2025.........SUNRISE 6:45 AM PDT SUNSET 7:35 PM PDT APRIL 7 2025.........SUNRISE 6:43 AM PDT SUNSET 7:36 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$