National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2018-07-04 08:27 UTC
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916
CDUS46 KMTR 040827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
127 AM PDT WED JUL 4 2018
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 3 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 71 152 PM 99 2001 79 -8 77
MINIMUM 56 1159 PM 45 2003 52 4 52
AVERAGE 64 66 -2 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 15.80 37.11
SINCE JAN 1 12.77 28.16
DEGREE DAYS
HEATING
YESTERDAY 1 0
MONTH TO DATE 5 2
SINCE JUN 1 63 19
SINCE JUL 1 5 2
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 1
SINCE JUN 1 33 124
SINCE JAN 1 38 158
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 14.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 200 AM
LOWEST 57 1200 PM
AVERAGE 75
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 93 2007
MINIMUM TEMPERATURE (F) 52 45 1999
SUNRISE AND SUNSET
JULY 4 2018..........SUNRISE 551 AM PDT SUNSET 836 PM PDT
JULY 5 2018..........SUNRISE 552 AM PDT SUNSET 836 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$