Climatological Report (Daily)
Issued by NWS
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CDUS46 KSGX 180926
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
226 AM PDT FRI APR 18 2025
...................................
...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR APRIL 17 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 88 1999 70 MM 74
2008
2016
MINIMUM 59 MM 43 1957 50 9 48
2009
2013
AVERAGE MM 60 MM 61
PRECIPITATION (IN)
YESTERDAY T 0.49 2000 0.02 -0.02 0.00
MONTH TO DATE 0.02 0.51 -0.49 0.28
SINCE JUL 1 3.76 9.57 -5.81 14.28
SINCE OCT 1 3.66 9.34 -5.68 12.83
SINCE JAN 1 3.56 6.25 -2.69 10.83
DEGREE DAYS
HEATING
YESTERDAY MM 5 MM 4
MONTH TO DATE 0 102 -102 114
SINCE MAR 1 14 344 -330 370
SINCE JUL 1 825 1423 -598 1290
COOLING
YESTERDAY MM 0 MM 0
MONTH TO DATE 17 0 17 0
SINCE MAR 1 34 6 28 0
SINCE JAN 1 66 14 52 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 9:00 AM
LOWEST 37 2:00 PM
AVERAGE 55
..........................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 89 2016
MINIMUM TEMPERATURE (F) 50 41 2018
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 6:15 AM PDT SUNSET 7:20 PM PDT
APRIL 19 2025.........SUNRISE 6:13 AM PDT SUNSET 7:21 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$