Climatological Report (Monthly)
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000
CXUS56 KSGX 010943
CLMRAL

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
143 AM PST THU FEB 01 2024

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

...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2024

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           81   01/28         68      13       70  01/24
                       01/29
                                                          01/25
LOWEST            34   01/12         43      -9       35  01/22
AVG. MAXIMUM    66.4               67.7    -1.3     61.5
AVG. MINIMUM    44.0               43.6     0.4     43.0
MEAN            55.2               55.6    -0.4     52.3
DAYS MAX >= 90     0                0.2    -0.2        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MAX >= 45    31                                  31
DAYS MAX >= 120    0                                   0
DAYS MIN <= 32     0                1.1    -1.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.14   1993
 MINIMUM        0.00   2008
TOTALS          1.68               2.29   -0.61     3.09
DAILY AVG.      0.05               0.07   -0.02     0.10
DAYS >= .01        7                4.8     2.2       11
DAYS >= .10        5                2.8     2.2        6
DAYS >= .50        1                1.1    -0.1        2
DAYS >= 1.00       0                0.4    -0.4        1
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.81   01/22 TO 01/23               1.31  01/14 TO 01/15
 STORM TOTAL    0.63                                1.12
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL    299                296       3      388
 SINCE 7/1       568                798    -230       MM
COOLING TOTAL      3                  6      -3        0
 SINCE 1/1         3                  6      -3       MM

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

WIND (MPH)
AVERAGE WIND SPEED              3.9
RESULTANT WIND SPEED/DIRECTION   1/030
HIGHEST WIND SPEED/DIRECTION    28/040    DATE  01/11
HIGHEST GUST SPEED/DIRECTION    42/030    DATE  01/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      1
HAZE                      7

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

$$


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