Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSGX 011025
CLMRAL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
325 AM PDT SUN OCT 01 2023
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...THE RIVERSIDE MUNI AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 117 09/06/2020
09/05/2020
07/28/1995
LOW 37 09/15/1902
HIGHEST 100 09/08 91 9 110 09/04
LOWEST 56 09/19 61 -5 58 09/22
09/22
09/26
AVG. MAXIMUM 84.9 91.3 -6.4 95.0
AVG. MINIMUM 62.1 61.9 0.2 68.3
MEAN 73.5 76.6 -3.1 81.6
DAYS MAX >= 90 9 18.9 -9.9 18
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MAX >= 45 30 30
DAYS MAX >= 120 0 0
DAYS MIN <= 32 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.91 1963
MINIMUM 0.00 2020
TOTALS 0.31 0.11 0.20 0.14
DAILY AVG. 0.01 0.00 0.01 0.00
DAYS >= .01 2 0.5 1.5 2
DAYS >= .10 1 0.1 0.9 1
DAYS >= .50 0 0.0 0.0 0
DAYS >= 1.00 0 0.0 0.0 0
DAYS >= %-5.2F 0 0
DAYS >= %-5.2F 0 0
GREATEST
24 HR. TOTAL 0.28 09/01 TO 09/01 0.11 09/09 TO 09/09
STORM TOTAL 0.28 0.11
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 0 2 -2 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 263 349 -86 509
SINCE 1/1 1498 1665 -167 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 5.0
RESULTANT WIND SPEED/DIRECTION 4/270
HIGHEST WIND SPEED/DIRECTION 21/270 DATE 09/03
21/260 09/30
HIGHEST GUST SPEED/DIRECTION 28/270 DATE 09/30
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.34
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 0
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 1
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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