768
CDUS46 KMTR 200028
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
528 PM PDT TUE MAY 19 2026
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 19 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 81 11:43 AM 90 1892 64 17 68
MINIMUM 54 1:43 AM 45 1876 52 2 53
AVERAGE 68 58 10 61
PRECIPITATION (IN)
TODAY 0.00 1.24 1925 0.02 -0.02 0.00
MONTH TO DATE 0.14 0.48 -0.34 0.15
SINCE OCT 1 20.02 22.30 -2.28 19.75
SINCE JAN 1 11.09 14.00 -2.91 9.55
DEGREE DAYS
HEATING
TODAY 0 7 -7 4
MONTH TO DATE 124 150 -26 138
SINCE MAR 1 435 712 -277 721
SINCE JUL 1 1920 2530 -610 2321
COOLING
TODAY 3 0 3 0
MONTH TO DATE 5 0 5 4
SINCE MAR 1 48 7 41 6
SINCE JAN 1 51 7 44 6
...............................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 92 1988
MINIMUM TEMPERATURE (F) 52 43 1899
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:57 AM PDT SUNSET 8:16 PM PDT
MAY 20 2026...........SUNRISE 5:56 AM PDT SUNSET 8:17 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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