Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KMTR 210836
CLISFD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
136 AM PDT SAT SEP 21 2024
...................................
...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 20 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1850 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 1:43 PM 97 1939 70 -5 68
MINIMUM 55 12:43 AM 49 1911 56 -1 58
AVERAGE 60 63 -3 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1973 0.00 0.00 0.00
MONTH TO DATE 0.00 0.04 -0.04 0.02
SINCE OCT 1 25.76 22.83 2.93 33.78
SINCE JAN 1 19.08 14.53 4.55 20.82
DEGREE DAYS
HEATING
YESTERDAY 5 3 2 2
MONTH TO DATE 74 62 12 41
SINCE SEP 1 74 62 12 41
SINCE JUL 1 262 332 -70 245
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 6 20 -14 1
SINCE SEP 1 6 20 -14 1
SINCE JAN 1 34 70 -36 40
...................................................................
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 99 1928
MINIMUM TEMPERATURE (F) 56 50 1886
SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE 6:57 AM PDT SUNSET 7:07 PM PDT
SEPTEMBER 22 2024.....SUNRISE 6:58 AM PDT SUNSET 7:06 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$