818
CDUS46 KSGX 210920
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT TUE APR 21 2026
...............................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR APRIL 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 71 2:07 PM 100 2009 71 0 71
MINIMUM 57 5:33 AM 45 2005 53 4 51
AVERAGE 64 62 2 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.62 2007 0.02 -0.02 0.00
MONTH TO DATE 0.14 0.57 -0.43 0.16
SINCE JUL 1 9.06 10.48 -1.42 5.06
SINCE OCT 1 8.71 10.23 -1.52 5.03
SINCE JAN 1 4.64 7.17 -2.53 4.91
DEGREE DAYS
HEATING
YESTERDAY 1 4 -3 4
MONTH TO DATE 27 91 -64 83
SINCE MAR 1 65 285 -220 308
SINCE JUL 1 603 1213 -610 1192
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 14 10 4 2
SINCE MAR 1 130 19 111 2
SINCE JAN 1 160 28 132 5
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.1
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 87 12:00 AM
LOWEST 49 10:00 AM
AVERAGE 68
......................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 87 2009
2017
2023
MINIMUM TEMPERATURE (F) 53 47 2002
2007
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:12 AM PDT SUNSET 7:23 PM PDT
APRIL 22 2026.........SUNRISE 6:11 AM PDT SUNSET 7:24 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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