National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2016-11-01 08:45 UTC
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274
CDUS46 KMTR 010845
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
145 AM PDT TUE NOV 1 2016
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 103 PM 79 2015 70 -4 79
2011
MINIMUM 47 708 AM 30 2002 41 6 45
AVERAGE 57 55 2 62
PRECIPITATION (IN)
YESTERDAY 0.31 0.00
MONTH TO DATE 3.81 0.20
SINCE OCT 1 3.81 0.20
SINCE JAN 1 18.48 4.30
DEGREE DAYS
HEATING
YESTERDAY 8 3
MONTH TO DATE 132 51
SINCE SEP 1 174 96
SINCE JUL 1 231 102
COOLING
YESTERDAY 0 0
MONTH TO DATE 5 32
SINCE SEP 1 67 115
SINCE JAN 1 186 378
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 63 200 PM
AVERAGE 78
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 80 1999
MINIMUM TEMPERATURE (F) 41 31 2003
SUNRISE AND SUNSET
NOVEMBER 1 2016......SUNRISE 736 AM PDT SUNSET 609 PM PDT
NOVEMBER 2 2016......SUNRISE 737 AM PDT SUNSET 608 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$