Climatological Report (Monthly)
Issued by NWS

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CXUS56 KMTR 011821
CLMSFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1121 AM PDT MON JUL 1 2019

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             106   06/14/1961
 LOW               43   06/02/1954
                        06/01/1954
HIGHEST           100   06/10                         92  06/30
LOWEST             50   06/07                         51  06/01
AVG. MAXIMUM     74.8              70.6     4.2     73.3
AVG. MINIMUM     55.6                               56.2
MEAN             65.2              62.2     3.0     64.7
DAYS MAX >= 90      3                                  1
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.49   2011
 MINIMUM         0.00   2018
                        2016
                        2008
TOTALS           0.00R             0.11   -0.11     0.00
DAILY AVG.       0.00              0.00    0.00     0.00
DAYS >= .01         0                                  0
DAYS >= .10         0                                  0
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.00   06/30 TO 06/30           06/30 TO 06/30
                                                          06/30 TO 06/30EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                                                          06/30 TO 06/30EATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S

DEGREE_DAYS
HEATING TOTAL      51               105     -54       49
 SINCE 7/1       2362              2653    -291     2043
COOLING TOTAL      65                21      44       51
 SINCE 1/1         74                40      34       62
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.7
RESULTANT WIND SPEED/DIRECTION  10/283
HIGHEST WIND SPEED/DIRECTION    37/260    DATE  06/06
HIGHEST GUST SPEED/DIRECTION    45/260    DATE  06/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             18
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  0
  0
  0
  0
  0
  0
HAZE                     17

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

$$


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