Climatological Report (Monthly)
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000
CXUS56 KSGX 011533
CLMONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
832 AM PDT THU SEP 1 2016

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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             109   08/30/1998
 LOW               54   08/11/2009
HIGHEST           106   08/15        95      11      108  08/15
LOWEST             60   08/27        63      -3       60  08/10
                                                          08/09
AVG. MAXIMUM     94.6              93.6     1.0     95.4
AVG. MINIMUM     64.7              64.7     0.0     67.4
MEAN             79.7              79.1     0.6     81.4
DAYS MAX >= 90     28              22.8     5.2       24
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     8                                  9
DAYS MAX >= 110     0                                  0
DAYS MIN <= 32      0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.92   1977
 MINIMUM         0.00   2010
                        2009
                        2006
TOTALS           0.00R             0.13   -0.13        T
DAILY AVG.       0.00              0.00    0.00        T
DAYS >= .01         0                MM      MM        0
DAYS >= .10         0                MM      MM        0
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
DAYS >= 1.50        0                                  0
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL    0.00   08/31 TO 08/31           08/25 TO 08/25
                                                          08/31 TO 08/31
                                                          08/31 TO 08/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    08/25(00) TO 08/25(00)
                                                 08/31(00) TO 08/31(00)1
                                                 08/31(00) TO 08/31(00)1

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     461               439      22      517
 SINCE 1/1       1531              1223     308     1557

FREEZE DATES
RECORD
 EARLIEST     11/30/2004
 LATEST       02/14/2006
EARLIEST                        MM
LATEST                          MM
..................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
RESULTANT WIND SPEED/DIRECTION   6/251
HIGHEST WIND SPEED/DIRECTION    21/260    DATE  08/25
HIGHEST GUST SPEED/DIRECTION    53/210    DATE  08/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           27
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     50

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                     18

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

$$



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