National Weather Service Text Product
AFOS product CLIAPC
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIAPC
Product Timestamp: 2019-03-17 08:28 UTC
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268
CDUS46 KMTR 170829
CLIAPC
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
128 AM PDT SUN MAR 17 2019
...................................
...THE NAPA AIRPORT CLIMATE SUMMARY FOR MARCH 16 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 70 417 PM 85 2004 64 6 56
MINIMUM 36 630 AM 31 2002 40 -4 35
AVERAGE 53 52 1 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.09
MONTH TO DATE 2.54 3.71
SINCE OCT 1 20.31 10.55
SINCE JAN 1 17.11 7.52
DEGREE DAYS
HEATING
YESTERDAY 12 19
MONTH TO DATE 219 246
SINCE MAR 1 219 246
SINCE JUL 1 2178 2266
COOLING
YESTERDAY 0 0
MONTH TO DATE 0 0
SINCE MAR 1 0 0
SINCE JAN 1 0 0
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 400 AM
LOWEST 40 400 PM
AVERAGE 66
..........................................................
THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 80 2004
MINIMUM TEMPERATURE (F) 40 33 2018
2002
SUNRISE AND SUNSET
MARCH 17 2019.........SUNRISE 717 AM PDT SUNSET 718 PM PDT
MARCH 18 2019.........SUNRISE 716 AM PDT SUNSET 719 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$