


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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432 CDUS46 KMTR 060836 CLILVK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT MON OCT 06 2025 ................................... ...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR OCTOBER 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 82 2:28 PM 101 2024 81 1 101 MINIMUM 50 6:17 AM 37 1969 52 -2 61 AVERAGE 66 67 -1 81 PRECIPITATION (IN) YESTERDAY 0.00 0.55 1994 0.02 -0.02 0.00 MONTH TO DATE 0.60 0.07 0.53 0.00 SINCE OCT 1 0.60 0.07 0.53 0.00 SINCE JAN 1 5.22 10.02 -4.80 11.05 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 1 6 -5 0 SINCE SEP 1 1 21 -20 2 SINCE JUL 1 1 28 -27 4 COOLING YESTERDAY 1 3 -2 16 MONTH TO DATE 9 17 -8 88 SINCE SEP 1 239 187 52 294 SINCE JAN 1 826 813 13 1216 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (70) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 3.3 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 89 5:00 AM LOWEST 30 2:00 PM AVERAGE 60 .......................................................... THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 102 2024 MINIMUM TEMPERATURE (F) 52 37 1941 SUNRISE AND SUNSET OCTOBER 6 2025.......SUNRISE 7:08 AM PDT SUNSET 6:42 PM PDT OCTOBER 7 2025.......SUNRISE 7:09 AM PDT SUNSET 6:41 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$