


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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414 CDUS46 KMTR 280047 CLISFD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 547 PM PDT THU MAR 27 2025 ................................... ...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MARCH 27 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1850 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 61 9:43 AM 84 1923 63 -2 59 MINIMUM 54 1:43 PM 42 1898 49 5 51 2023 AVERAGE 58 56 2 55 PRECIPITATION (IN) TODAY 0.05 1.80 1858 0.08 -0.03 0.20 MONTH TO DATE 1.51 2.80 -1.29 3.41 SINCE OCT 1 18.90 19.87 -0.97 22.93 SINCE JAN 1 8.70 11.57 -2.87 16.25 DEGREE DAYS HEATING TODAY 7 9 -2 10 MONTH TO DATE 275 262 13 255 SINCE MAR 1 275 262 13 255 SINCE JUL 1 1875 2080 -205 1675 COOLING TODAY 0 0 0 0 MONTH TO DATE 2 0 2 2 SINCE MAR 1 2 0 2 2 SINCE JAN 1 2 0 2 2 ................................................................... THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 81 1986 MINIMUM TEMPERATURE (F) 49 42 1897 SUNRISE AND SUNSET MARCH 27 2025.........SUNRISE 7:02 AM PDT SUNSET 7:28 PM PDT MARCH 28 2025.........SUNRISE 7:00 AM PDT SUNSET 7:29 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$