219
CDUS46 KMTR 010834
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
134 AM PDT FRI SEP 01 2023
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..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 31 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 1:43 PM 87 1943 69 -4 66
MINIMUM 57 7:43 AM 48 1910 56 1 58
AVERAGE 61 62 -1 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.02 1944 0.00 0.00 0.00
MONTH TO DATE 0.00 0.06 -0.06 0.00
SINCE OCT 1 33.76 22.79 10.97 18.78
SINCE JAN 1 20.80 14.49 6.31 2.55
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 3
MONTH TO DATE 59 119 -60 51
SINCE JUN 1 397 440 -43 358
SINCE JUL 1 204 271 -67 215
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 38 16 22 1
SINCE JUN 1 39 35 4 26
SINCE JAN 1 39 50 -11 35
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THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 106 2017
MINIMUM TEMPERATURE (F) 56 48 1910
SUNRISE AND SUNSET
SEPTEMBER 1 2023.....SUNRISE 6:40 AM PDT SUNSET 7:39 PM PDT
SEPTEMBER 2 2023.....SUNRISE 6:41 AM PDT SUNSET 7:38 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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