National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2019-03-31 08:36 UTC
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259
CDUS46 KMTR 310836
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT SUN MAR 31 2019
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 30 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 69 214 PM 82 2011 66 3 77
MINIMUM 38 537 AM 32 2005 40 -2 43
AVERAGE 54 53 1 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 5.01 5.19
SINCE OCT 1 22.78 12.03
SINCE JAN 1 19.58 9.00
DEGREE DAYS
HEATING
YESTERDAY 11 5
MONTH TO DATE 379 430
SINCE MAR 1 379 430
SINCE JUL 1 2338 2450
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 AM
LOWEST 45 100 PM
AVERAGE 73
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 81 2000
MINIMUM TEMPERATURE (F) 40 28 2008
SUNRISE AND SUNSET
MARCH 31 2019.........SUNRISE 656 AM PDT SUNSET 731 PM PDT
APRIL 1 2019.........SUNRISE 654 AM PDT SUNSET 732 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$