


Climatological Report (Daily)
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
908 CDUS46 KMTR 040827 CLISFD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT MON AUG 04 2025 ................................... ...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 3 2025... 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) YESTERDAY MAXIMUM 67 2:43 PM 86 1998 67 0 70 MINIMUM 54 5:43 AM 48 1893 55 -1 55 AVERAGE 61 61 0 63 PRECIPITATION (IN) YESTERDAY 0.00 0.02 1859 0.00 0.00 0.00 MONTH TO DATE 0.00 0.00 0.00 0.00 SINCE OCT 1 19.85 22.73 -2.88 25.72 SINCE JAN 1 9.65 14.43 -4.78 19.04 DEGREE DAYS HEATING YESTERDAY 4 4 0 2 MONTH TO DATE 16 12 4 9 SINCE JUN 1 392 333 59 259 SINCE JUL 1 179 164 15 104 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 19 -19 13 SINCE JAN 1 6 34 -28 19 ................................................................... THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 83 1947 MINIMUM TEMPERATURE (F) 55 48 1886 SUNRISE AND SUNSET AUGUST 4 2025........SUNRISE 6:16 AM PDT SUNSET 8:15 PM PDT AUGUST 5 2025........SUNRISE 6:17 AM PDT SUNSET 8:14 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$