Climatological Report (Monthly)
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000
CXUS56 KSGX 012113
CLMONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
213 PM PDT FRI JUL 1 2016

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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JUNE 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             112   06/20/2016
 LOW               46   06/05/1999
HIGHEST           112R  06/20        88      24      105  06/08
LOWEST             54   06/16        57      -3       57  06/07
                        06/14                             06/02
AVG. MAXIMUM     90.9              85.5     5.4     90.1
AVG. MINIMUM     61.8              59.0     2.8     62.8
MEAN             76.3              72.3     4.0     76.4
DAYS MAX >= 90     16               8.9     7.1       17
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     5                                  3
DAYS MAX >= 110     2                                  0
DAYS MIN <= 32      0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         0.57   1957
 MINIMUM         0.00   2014
                        2012
                        2010
TOTALS              T              0.12   -0.12     0.01
DAILY AVG.          T              0.00    0.00     0.00
DAYS >= .01         0                MM      MM        1
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       T   06/15 TO 06/15           06/30 TO 06/30
                                                          06/30 TO 06/30
                                                          06/30 TO 06/30
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    06/30(00) TO 06/30(00)
                                                 06/30(00) TO 06/30(00)0
                                                 06/30(00) TO 06/30(00)0

DEGREE_DAYS
HEATING TOTAL       2                 5      -3        0
 SINCE 7/1       1220              1537    -317      783
COOLING TOTAL     348               223     125      350
 SINCE 1/1        576               389     187      645

FREEZE DATES
RECORD
 EARLIEST     11/30/2004
 LATEST       02/14/2006
EARLIEST      11/19             MM
LATEST        02/02             MM
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
RESULTANT WIND SPEED/DIRECTION   6/252
HIGHEST WIND SPEED/DIRECTION    21/270    DATE  06/21
HIGHEST GUST SPEED/DIRECTION    31/270    DATE  06/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     53

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                     21

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

$$



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