Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSGX 012223
CLMONT
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
223 PM PST FRI MAR 01 2024
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...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 90 02/16/2016
02/15/2016
09/27/2010
LOW 29 02/20/2018
HIGHEST 76 02/24 70 6 78 02/09
LOWEST 38 02/10 47 -9 33 02/15
02/11
AVG. MAXIMUM 62.3 68.1 -5.8 62.7
AVG. MINIMUM 46.7 46.2 0.5 40.3
MEAN 54.5 57.1 -2.6 51.5
DAYS MAX >= 90 0 0.1 -0.1 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MAX >= 45 29 28
DAYS MAX >= 120 0 0
DAYS MIN <= 32 0 0.2 -0.2 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.52 1980
MINIMUM 0.00 1972
TOTALS 11.31 3.07 8.24 3.71
DAILY AVG. 0.39 NAN NAN 0.13
DAYS >= .01 12 6.4 5.6 4
DAYS >= .10 8 4.5 3.5 1
DAYS >= .50 7 1.9 5.1 0
DAYS >= 1.00 5 0.7 4.3 0
DAYS >= %-5.2F 1 0
DAYS >= %-5.2F 0 0
GREATEST
24 HR. TOTAL 4.23 02/04 TO 02/05 2.10 02/24 TO 02/25
STORM TOTAL 3.62 1.52
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 298 228 70 371
SINCE 7/1 888 989 -101 MM
COOLING TOTAL 0 8 -8 0
SINCE 1/1 0 13 -13 MM
FREEZE DATES
RECORD
EARLIEST 11/30/2004
LATEST 02/14/2006
EARLIEST 02/24 02/24
LATEST 02/20
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WIND (MPH)
AVERAGE WIND SPEED 4.4
RESULTANT WIND SPEED/DIRECTION 1/250
HIGHEST WIND SPEED/DIRECTION 20/030 DATE 02/11
HIGHEST GUST SPEED/DIRECTION 29/020 DATE 02/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.66
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 15
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 9
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 1
HAZE 14
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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