National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2019-02-20 08:38 UTC
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515
CDUS46 KMTR 200839
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1238 AM PST WED FEB 20 2019
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 19 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 254 PM 66 2014 61 -4 53
MINIMUM 32 439 AM 30 2018 39 -7 30
2012
AVERAGE 45 50 -5 42
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 6.76 0.00
SINCE OCT 1 15.54 6.63
SINCE JAN 1 12.34 3.60
DEGREE DAYS
HEATING
YESTERDAY 20 23
MONTH TO DATE 343 258
SINCE DEC 1 1248 1288
SINCE JUL 1 1815 1816
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE DEC 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.4
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 1000 PM
LOWEST 32 1200 PM
AVERAGE 61
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 67 2003
MINIMUM TEMPERATURE (F) 39 21 2018
SUNRISE AND SUNSET
FEBRUARY 20 2019......SUNRISE 653 AM PST SUNSET 553 PM PST
FEBRUARY 21 2019......SUNRISE 652 AM PST SUNSET 554 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$