327
CXUS56 KSGX 021102
CLMRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
302 AM PST SUN NOV 02 2025
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...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 108 10/04/1987
10/02/1980
10/03/1917
LOW 30 10/30/1971
HIGHEST 96 10/29 83 13 104 10/01
10/02
LOWEST 48 10/16 54 -6 46 10/31
AVG. MAXIMUM 82.5 82.7 -0.2 88.0
AVG. MINIMUM 55.3 55.2 0.1 57.5
MEAN 68.9 68.9 0.0 72.8
DAYS MAX >= 90 5 9.0 -4.0 17
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MAX >= 45 31 31
DAYS MAX >= 120 0 0
DAYS MIN <= 32 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.68 1936
MINIMUM 0.00 2024
TOTALS 0.61 0.33 0.28 0.00
DAILY AVG. 0.02 0.01 0.01 0.00
DAYS >= .01 2 2.4 -0.4 0
DAYS >= .10 1 0.9 0.1 0
DAYS >= .50 1 0.2 0.8 0
DAYS >= 1.00 0 0.0 0.0 0
DAYS >= %-5.2F 0 0
DAYS >= %-5.2F 0 0
GREATEST
24 HR. TOTAL 0.55 10/14 TO 10/14 0.00 09/30 TO 09/30
STORM TOTAL 0.55 0.00
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 12 31 -19 14
SINCE 7/1 12 32 -20 MM
COOLING TOTAL 142 154 -12 261
SINCE 1/1 1918 1819 99 MM
FREEZE DATES
RECORD
EARLIEST 10/21/1949
LATEST 04/28/1894
EARLIEST 01/17
LATEST 01/02
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WIND (MPH)
AVERAGE WIND SPEED 4.2
RESULTANT WIND SPEED/DIRECTION 1/280
HIGHEST WIND SPEED/DIRECTION 21/170 DATE 10/14
21/270 10/22
HIGHEST GUST SPEED/DIRECTION 32/180 DATE 10/14
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.16
NUMBER OF DAYS FAIR 25
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 1
AVERAGE RH (PERCENT) 58
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 3
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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