Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
047
CDUS46 KMTR 211218
CLISTS

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
518 AM PDT TUE MAY 21 2024

...................................

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 20 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77   3:10 PM  91    2001  76      1       71
  MINIMUM         44   5:28 AM  39    2009  47     -3       49
  AVERAGE         61                        61      0       60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.33 2002   0.04  -0.04     0.00
  MONTH TO DATE    0.82                      0.92  -0.10     0.86
  SINCE OCT 1     36.97                     32.93   4.04    41.83
  SINCE JAN 1     25.41                     20.94   4.47    30.88

DEGREE DAYS
 HEATING
  YESTERDAY        4                                         5
  MONTH TO DATE   90                                       126
  SINCE MAR 1    697                                       866
  SINCE JUL 1   2349                                      3032

 COOLING
  YESTERDAY        0                                         0
  MONTH TO DATE   12                                         7
  SINCE MAR 1     12                                        14
  SINCE JAN 1     12                                        14
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     4.5


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    97           5:00 AM
 LOWEST     32           3:00 PM
 AVERAGE    65

..........................................................


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        95      2000
 MINIMUM TEMPERATURE (F)   47        42      2010
                                             2022


SUNRISE AND SUNSET
MAY 21 2024...........SUNRISE   5:55 AM PDT   SUNSET   8:22 PM PDT
MAY 22 2024...........SUNRISE   5:54 AM PDT   SUNSET   8:23 PM PDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$