484
CDUS46 KMTR 310838
CLISTS
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT MON JUL 31 2023
...............................
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JULY 30 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 2:55 PM 95 2012 83 6 79
MINIMUM 47 5:02 AM 46 1999 52 -5 56
AVERAGE 68 68 0 68
PRECIPITATION (IN)
YESTERDAY 0.00 T 2020 0.00 0.00 0.00
MONTH TO DATE T 0.01 -0.01 T
SINCE OCT 1 41.86 33.60 8.26 26.17
SINCE JAN 1 30.91 21.61 9.30 4.72
DEGREE DAYS
HEATING
YESTERDAY 0 0
MONTH TO DATE 10 4
SINCE JUN 1 79 23
SINCE JUL 1 10 4
COOLING
YESTERDAY 3 3
MONTH TO DATE 153 75
SINCE JUN 1 171 189
SINCE JAN 1 187 249
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 28 3:00 PM
AVERAGE 63
......................................................
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 2000
MINIMUM TEMPERATURE (F) 52 48 1999
SUNRISE AND SUNSET
JULY 31 2023..........SUNRISE 6:12 AM PDT SUNSET 8:23 PM PDT
AUGUST 1 2023........SUNRISE 6:13 AM PDT SUNSET 8:22 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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