Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KSGX 011433
CLMONT


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
633 AM PST SUN MAR 1 2015

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

...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              89   02/22/2002
 LOW               31   02/03/2002
HIGHEST            86   02/13        70      16       85  02/14
                        02/12                             02/13
LOWEST             41   02/24        47      -6       38  02/02
AVG. MAXIMUM     75.2              65.8     9.4     71.5
AVG. MINIMUM     49.0              45.3     3.7     48.7
MEAN             62.1              55.5     6.6     60.1
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     0                                  0
DAYS MAX >= 110     0                                  0
DAYS MIN <= 32      0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.52   1980
 MINIMUM         0.00   1972
TOTALS           1.66              3.39   -1.73     2.07
DAILY AVG.       0.06              0.12   -0.06     0.07
DAYS >= .01         3                MM      MM        4
DAYS >= .10         3                MM      MM        3
DAYS >= .50         2                MM      MM        1
DAYS >= 1.00        0                MM      MM        1
DAYS >= 1.50        0                                  1
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL    1.37   02/22 TO 02/23           02/27 TO 02/28
                                                          02/28 TO 02/28
                                                          02/28 TO 02/28
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    02/28(00) TO 02/28(00)
                                                 02/28(00) TO 02/28(00)8
                                                 02/28(00) TO 02/28(00)8

SNOWFALL (INCHES)
TOTALS            0.0
SINCE 7/1         0.0

DEGREE_DAYS
HEATING TOTAL      90               268    -178      142
 SINCE 7/1        600              1157    -557      686
COOLING TOTAL      17                 3      14       11
 SINCE 1/1         30                 6      24       30

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

WIND (MPH)
AVERAGE WIND SPEED              4.4
RESULTANT WIND SPEED/DIRECTION   2/252
HIGHEST WIND SPEED/DIRECTION    23/080    DATE  02/11
HIGHEST GUST SPEED/DIRECTION    33/040    DATE  02/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      3
HAZE                     13

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

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