006
CDUS46 KMTR 180835
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT WED OCT 18 2023
...............................
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR OCTOBER 17 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 93 1988 70 MM 69
2020
MINIMUM MM MM 47 1892 55 MM 54
AVERAGE MM 62 MM 62
PRECIPITATION (IN)
YESTERDAY MM 0.70 1889 0.03 MM 0.00
MONTH TO DATE 0.00 0.34 -0.34 0.00
SINCE OCT 1 0.00 0.34 -0.34 0.00
SINCE JAN 1 20.91 14.93 5.98 2.89
DEGREE DAYS
HEATING
YESTERDAY MM 4 MM 3
MONTH TO DATE 15 62 -47 92
SINCE SEP 1 77 159 -82 141
SINCE JUL 1 281 429 -148 356
COOLING
YESTERDAY MM 1 MM 0
MONTH TO DATE 8 17 -9 0
SINCE SEP 1 10 51 -41 61
SINCE JAN 1 49 101 -52 96
...............................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 88 1933
MINIMUM TEMPERATURE (F) 54 47 1949
SUNRISE AND SUNSET
OCTOBER 18 2023.......SUNRISE 7:21 AM PDT SUNSET 6:28 PM PDT
OCTOBER 19 2023.......SUNRISE 7:22 AM PDT SUNSET 6:27 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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