Climatological Report (Daily)
Issued by NWS
Issued by NWS
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133 CDUS46 KMTR 130829 CLILVK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT FRI SEP 13 2024 ................................... ...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1930 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 85 2:39 PM 105 1983 86 -1 85 MINIMUM 56 6:23 AM 37 1970 56 0 57 AVERAGE 71 71 0 71 PRECIPITATION (IN) YESTERDAY 0.00 0.05 2009 0.00 0.00 0.00 MONTH TO DATE 0.00 0.01 -0.01 T SINCE OCT 1 14.23 15.11 -0.88 21.14 SINCE JAN 1 11.04 9.88 1.16 11.22 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 2 7 -5 10 COOLING YESTERDAY 6 6 0 6 MONTH TO DATE 87 79 8 65 SINCE SEP 1 87 79 8 65 SINCE JAN 1 1009 705 304 793 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (260) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 4.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 3:00 AM LOWEST 32 2:00 PM AVERAGE 61 .......................................................... THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 109 1971 MINIMUM TEMPERATURE (F) 55 42 1972 SUNRISE AND SUNSET SEPTEMBER 13 2024.....SUNRISE 6:48 AM PDT SUNSET 7:17 PM PDT SEPTEMBER 14 2024.....SUNRISE 6:49 AM PDT SUNSET 7:16 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$