National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS56 KSGX 011434
CLMRAL


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
734 AM PDT SAT JUN 1 2013

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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             110   05/29/1984
 LOW               34   05/08/1950
                        05/05/1950
                        05/03/1904
HIGHEST           103   05/12        80      23       97  05/20
LOWEST             52   05/09        54      -2       49  05/27
AVG. MAXIMUM     83.9              80.2     3.7     83.1
AVG. MINIMUM     57.8              55.6     2.2     55.9
MEAN             70.9              67.9     3.0     69.5
DAYS MAX >= 90      7               3.4     3.6        7
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     2                                  0
DAYS MAX >= 110     0                                  0
DAYS MIN <= 32      0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.13   1930
 MINIMUM         0.00   2000
                        1999
                        1997
TOTALS           0.10              0.30   -0.20     0.03
DAILY AVG.       0.00              0.01   -0.01     0.00
DAYS >= .01         2                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    0.08   05/06 TO 05/06           05/02 TO 05/02
                                                          05/01 TO 05/02
                                                          05/02 TO 05/02
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    05/02(00) TO 05/02(00)
                                                 05/02(00) TO 05/02(00)2
                                                 05/02(00) TO 05/02(00)2

SNOWFALL (INCHES)
RECORDS
 24 HR TOTAL       MM
TOTALS            0.0                MM      MM      0.0
 LIQUID EQUIV    0.00                MM      MM     0.00
SINCE 7/1         0.0                MM      MM      0.0
 LIQUID 7/1      0.00                MM      MM     0.00
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0                MM      MM        0
DAYS >= 1.0         0                MM      MM        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   05/31 TO 05/31           05/31 TO 05/31
                                                          05/02 TO 05/02
                                                          05/02 TO 05/02
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    05/31(00) TO 05/31(00)
                                                 05/02(00) TO 05/02(00)2
                                                 05/02(00) TO 05/02(00)2

DEGREE_DAYS
HEATING TOTAL       6                24     -18       15
 SINCE 7/1       1168              1444    -276     1272
COOLING TOTAL     196               114      82      160
 SINCE 1/1        286               177     109      271

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

WIND (MPH)
AVERAGE WIND SPEED              4.8
RESULTANT WIND SPEED/DIRECTION   3/270
HIGHEST WIND SPEED/DIRECTION    21/260    DATE  05/14
HIGHEST GUST SPEED/DIRECTION    29/280    DATE  05/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     54

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                4     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                      8

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

$$