Climatological Report (Monthly)
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000
CXUS56 KSGX 011601
CLMRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
800 AM PST WED FEB 1 2017

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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              94   01/08/1923
 LOW               19   01/07/1950
HIGHEST            78   01/30        68      10       78  01/21
LOWEST             32   01/17        43     -11       37  01/13
AVG. MAXIMUM     62.2              66.5    -4.3     65.6
AVG. MINIMUM     44.5              43.3     1.2     44.5
MEAN             53.3              54.9    -1.6     55.1
DAYS MAX >= 90      0               0.4    -0.4        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     0                                  0
DAYS MAX >= 110     0                                  0
DAYS MIN <= 32      1               0.7     0.3        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.14   1993
 MINIMUM         0.00   2008
                        1976
                        1972
TOTALS           5.48              2.94    2.54     2.59
DAILY AVG.       0.18              0.09    0.09     0.08
DAYS >= .01        12                MM      MM        6
DAYS >= .10         8                MM      MM        3
DAYS >= .50         5                MM      MM        3
DAYS >= 1.00        2                MM      MM        0
DAYS >= 1.50        1                                  0
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL    1.93   01/22 TO 01/23           01/06 TO 01/07
                                                          01/30 TO 01/30
                                                          01/30 TO 01/30
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    01/07(00) TO 01/07(00)
                                                 01/30(00) TO 01/30(00)0
                                                 01/30(00) TO 01/30(00)0

DEGREE_DAYS
HEATING TOTAL     352               319      33      301
 SINCE 7/1        717               845    -128      794
COOLING TOTAL       0                 6      -6        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     10/21/1949
 LATEST       04/28/1894
EARLIEST      01/17             12/04
LATEST                          02/24
.................................................

WIND (MPH)
AVERAGE WIND SPEED              4.7
RESULTANT WIND SPEED/DIRECTION   2/039
HIGHEST WIND SPEED/DIRECTION    26/230    DATE  01/23
HIGHEST GUST SPEED/DIRECTION    37/360    DATE  01/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       5
LIGHT RAIN               14     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      1
HAZE                      2

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

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