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CDUS46 KSGX 090017
CLIONT

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
517 PM PDT SAT MAY 08 2021

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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 8 2021...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         79   3:31 PM  97    2007  79      0       93
  MINIMUM         59   6:39 AM  44    2017  55      4       65
  AVERAGE         69                        67      2       79

PRECIPITATION (IN)
  TODAY            0.00          0.18 2015   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.11  -0.11     0.00
  SINCE JUL 1      6.07                     11.43  -5.36    14.10
  SINCE OCT 1      6.07                     11.25  -5.18    14.10
  SINCE JAN 1      3.92                      8.15  -4.23     7.52

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2        0
  MONTH TO DATE    1                        16    -15        0
  SINCE MAR 1    319                       293     26      361
  SINCE JUL 1   1199                      1267    -68     1246

 COOLING
  TODAY            4                         3      1       14
  MONTH TO DATE   43                        24     19       89
  SINCE MAR 1    127                       104     23      185
  SINCE JAN 1    145                       117     28      194
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77          12:00 AM
 LOWEST     36           2:00 PM
 AVERAGE    57

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


THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        94      2007
 MINIMUM TEMPERATURE (F)   55        49      2003


SUNRISE AND SUNSET
MAY  8 2021...........SUNRISE   5:54 AM PDT   SUNSET   7:40 PM PDT
MAY  9 2021...........SUNRISE   5:53 AM PDT   SUNSET   7:41 PM PDT


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




$$
National Weather Service National Headquarters
