Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 220826
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
126 AM PDT TUE APR 22 2025
...................................
...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR APRIL 21 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 3:21 PM 94 2009 70 12 84
MINIMUM 43 5:39 AM 30 1968 45 -2 46
AVERAGE 63 58 5 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.45 1967 0.03 -0.03 0.00
MONTH TO DATE 0.19 0.88 -0.69 1.36
SINCE OCT 1 8.57 14.11 -5.54 13.71
SINCE JAN 1 4.38 8.88 -4.50 10.52
DEGREE DAYS
HEATING
YESTERDAY 2 8 -6 0
MONTH TO DATE 141 190 -49 161
SINCE MAR 1 498 548 -50 498
SINCE JUL 1 2208 2489 -281 2075
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 1 0 1 2
SINCE JAN 1 1 0 1 2
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 4.0
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 6:00 AM
LOWEST 27 3:00 PM
AVERAGE 58
..........................................................
THE LIVERMORE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 89 2013
MINIMUM TEMPERATURE (F) 46 33 1968
SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE 6:22 AM PDT SUNSET 7:50 PM PDT
APRIL 23 2025.........SUNRISE 6:21 AM PDT SUNSET 7:51 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$