Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 010925
CLIFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
225 AM PDT MON JUN 01 2026
...................................
...THE FULLERTON 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 79 5:25 PM 89 2025 76 3 89
MINIMUM 60 4:53 AM 52 2011 60 0 63
AVERAGE 70 68 2 76
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 2023 0.01 -0.01 T
MONTH TO DATE 0.06 0.30 -0.24 0.02
SINCE JUL 1 15.71 11.78 3.93 4.48
SINCE OCT 1 15.66 11.60 4.06 4.48
SINCE JAN 1 5.26 8.50 -3.24 4.45
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 7 26 -19 19
SINCE MAR 1 43 242 -199 227
SINCE JUL 1 521 1047 -526 937
COOLING
YESTERDAY 5 4 1 11
MONTH TO DATE 76 86 -10 133
SINCE MAR 1 272 156 116 141
SINCE JAN 1 325 171 154 141
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 42 6:00 PM
AVERAGE 68
..........................................................
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 90 2025
MINIMUM TEMPERATURE (F) 60 53 2011
SUNRISE AND SUNSET
JUNE 1 2026..........SUNRISE 5:42 AM PDT SUNSET 7:58 PM PDT
JUNE 2 2026..........SUNRISE 5:42 AM PDT SUNSET 7:58 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$