Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 220007
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
507 PM PDT MON JUL 21 2025
...................................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JULY 21 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 2:48 PM 94 2016 80 -8 79
MINIMUM 63 4:21 AM 61 2008 65 -2 66
AVERAGE 68 72 -4 73
PRECIPITATION (IN)
TODAY 0.00 T 2013 0.00 0.00 0.00
MONTH TO DATE 0.02 0.04 -0.02 T
SINCE JUL 1 0.02 0.04 -0.02 T
SINCE OCT 1 5.31 10.81 -5.50 12.60
SINCE JAN 1 5.19 7.75 -2.56 11.45
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 3 14 -11 11
SINCE JUL 1 0 0 0 0
COOLING
TODAY 3 8 -5 8
MONTH TO DATE 119 136 -17 155
SINCE JUN 1 225 220 5 249
SINCE JAN 1 281 300 -19 250
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 12:00 AM
LOWEST 61 1:00 PM
AVERAGE 71
..........................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 106 2006
MINIMUM TEMPERATURE (F) 65 60 2010
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 5:55 AM PDT SUNSET 7:54 PM PDT
JULY 22 2025..........SUNRISE 5:56 AM PDT SUNSET 7:54 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$