Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 310922
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
222 AM PDT THU JUL 31 2025
...................................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JULY 30 2025...
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)
YESTERDAY
MAXIMUM 80 1:13 PM 88 2018 81 -1 78
2023
MINIMUM 60R 2:37 AM 61 1999 65 -5 63
AVERAGE 70 73 -3 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 2003 0.01 -0.01 0.00
MONTH TO DATE 0.02 0.07 -0.05 T
SINCE JUL 1 0.02 0.07 -0.05 T
SINCE OCT 1 5.31 10.84 -5.53 12.60
SINCE JAN 1 5.19 7.78 -2.59 11.45
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 5 8 -3 6
MONTH TO DATE 163 208 -45 238
SINCE JUN 1 269 292 -23 332
SINCE JAN 1 325 372 -47 333
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 48 3:00 PM
AVERAGE 73
..........................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 90 2000
MINIMUM TEMPERATURE (F) 65 61 1998
2010
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 6:02 AM PDT SUNSET 7:48 PM PDT
AUGUST 1 2025........SUNRISE 6:03 AM PDT SUNSET 7:47 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$