National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2019-03-04 08:27 UTC
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887
CDUS46 KMTR 040827
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST MON MAR 4 2019
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 3 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 58 356 PM 69 2012 62 -4 51
MINIMUM 50 814 PM 32 2018 40 10 32
2012
AVERAGE 54 51 3 42
PRECIPITATION (IN)
YESTERDAY 0.04 0.22
MONTH TO DATE 0.68 1.90
SINCE OCT 1 18.45 8.74
SINCE JAN 1 15.25 5.71
DEGREE DAYS
HEATING
YESTERDAY 11 23
MONTH TO DATE 39 59
SINCE MAR 1 39 59
SINCE JUL 1 1998 2079
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 AM
LOWEST 72 400 PM
AVERAGE 84
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 73 2012
MINIMUM TEMPERATURE (F) 40 29 2018
SUNRISE AND SUNSET
MARCH 4 2019.........SUNRISE 637 AM PST SUNSET 605 PM PST
MARCH 5 2019.........SUNRISE 635 AM PST SUNSET 606 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$