Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 010925
CLICNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
225 AM PDT MON JUN 01 2026
...................................
...THE CHINO AIRPORT CA CLIMATE SUMMARY FOR MAY 31 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 2:34 PM 97 2025 83 6 97
MINIMUM 53 5:15 AM 49 2011 56 -3 58
AVERAGE 71 70 1 78
PRECIPITATION (IN)
YESTERDAY 0.00 T 2023 0.00 0.00 T
2025
MONTH TO DATE 0.12 0.17 -0.05 0.12
SINCE JUL 1 12.13 9.96 2.17 5.25
SINCE OCT 1 12.11 9.81 2.30 5.25
SINCE JAN 1 5.43 7.00 -1.57 5.15
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 21 29 -8 23
SINCE MAR 1 106 331 -225 384
SINCE JUL 1 761 1384 -623 1335
COOLING
YESTERDAY 6 5 1 13
MONTH TO DATE 88 114 -26 150
SINCE MAR 1 265 171 94 171
SINCE JAN 1 281 180 101 179
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 29 1:00 PM
AVERAGE 59
..........................................................
THE CHINO AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 2013
MINIMUM TEMPERATURE (F) 57 47 1999
SUNRISE AND SUNSET
JUNE 1 2026..........SUNRISE 5:40 AM PDT SUNSET 7:57 PM PDT
JUNE 2 2026..........SUNRISE 5:40 AM PDT SUNSET 7:57 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$