Climatological Report (Daily)
Issued by NWS
Issued by NWS
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051
CDUS46 KSGX 200932
CLIMYF
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
232 AM PDT SUN SEP 20 2026
...................................
...THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE SUMMARY FOR SEPTEMBER 19 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 79 2:18 PM 91 2020 81 -2 82
MINIMUM 67 11:43 PM 56 1999 63 4 68
AVERAGE 73 72 1 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.01 2005 0.01 -0.01 0.00
2005
2016
MONTH TO DATE T 0.09 -0.09 0.26
SINCE JUL 1 T 0.17 -0.17 0.33
SINCE OCT 1 8.92 10.94 -2.02 5.62
SINCE JAN 1 4.85 7.88 -3.03 5.50
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 8 7 1 10
MONTH TO DATE 227 157 70 177
SINCE SEP 1 227 157 70 177
SINCE JAN 1 1155 803 352 757
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 11:00 PM
LOWEST 50 1:00 PM
AVERAGE 66
..........................................................
THE SAN DIEGO/MONTGOMERY FLD CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 99 2015
MINIMUM TEMPERATURE (F) 63 54 1999
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 6:36 AM PDT SUNSET 6:48 PM PDT
SEPTEMBER 21 2026.....SUNRISE 6:36 AM PDT SUNSET 6:46 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$