943
CDUS46 KSGX 211021
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PST WED JAN 21 2026
...............................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR JANUARY 20 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 73 1:34 PM 83 2009 67 6 65
MINIMUM 47 5:11 AM 38 2008 46 1 45
AVERAGE 60 57 3 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.54 2017 0.07 -0.07 0.00
MONTH TO DATE 2.50 1.60 0.90 0.00
SINCE JUL 1 6.92 4.91 2.01 0.15
SINCE OCT 1 6.57 4.66 1.91 0.12
SINCE JAN 1 2.50 1.60 0.90 0.00
DEGREE DAYS
HEATING
YESTERDAY 5 8 -3 10
MONTH TO DATE 93 167 -74 188
SINCE DEC 1 241 439 -198 417
SINCE JUL 1 352 606 -254 589
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 7 2 5 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 8:00 PM
LOWEST 31 11:00 AM
AVERAGE 66
......................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 78 2013
2014
MINIMUM TEMPERATURE (F) 46 36 2006
SUNRISE AND SUNSET
JANUARY 21 2026.......SUNRISE 6:49 AM PST SUNSET 5:11 PM PST
JANUARY 22 2026.......SUNRISE 6:49 AM PST SUNSET 5:12 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page