665
CDUS46 KMTR 150842
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
142 AM PDT MON OCT 15 2018
...............................
..THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 14 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 81 428 PM 91 2010 75 6 82
MINIMUM 43 133 AM 37 2013 43 0 41
AVERAGE 62 59 3 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.00
MONTH TO DATE 0.00 0.00
SINCE OCT 1 0.00 0.00
SINCE JAN 1 12.77 28.18
DEGREE DAYS
HEATING
YESTERDAY 3 3
MONTH TO DATE 31 59
SINCE SEP 1 101 96
SINCE JUL 1 142 106
COOLING
YESTERDAY 0 0
MONTH TO DATE 28 1
SINCE SEP 1 30 133
SINCE JAN 1 182 515
..............................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (340)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 10 500 PM
AVERAGE 55
......................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 88 2001
MINIMUM TEMPERATURE (F) 43 37 2013
SUNRISE AND SUNSET
OCTOBER 15 2018.......SUNRISE 718 AM PDT SUNSET 631 PM PDT
OCTOBER 16 2018.......SUNRISE 719 AM PDT SUNSET 630 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page