National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2018-04-26 08:34 UTC
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241
CDUS46 KMTR 260834
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT THU APR 26 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 25 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 234 PM 87 2004 69 -2 70
MINIMUM 43 525 AM 32 2009 43 0 51
AVERAGE 55 56 -1 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 3.76 3.10
SINCE OCT 1 15.79 36.84
SINCE JAN 1 12.76 27.89
DEGREE DAYS
HEATING
YESTERDAY 10 4
MONTH TO DATE 225 198
SINCE MAR 1 663 463
SINCE JUL 1 2683 2346
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 63 100 PM
AVERAGE 82
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 91 2004
MINIMUM TEMPERATURE (F) 43 32 2009
SUNRISE AND SUNSET
APRIL 26 2018.........SUNRISE 619 AM PDT SUNSET 756 PM PDT
APRIL 27 2018.........SUNRISE 617 AM PDT SUNSET 757 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$