NWS CLI archive · settlement source
CLISFO · 샌프란시스코 · America/Los_Angeles · ← 2026-10-30 · 2026-11-01 → · All dates for KSFO · JSON · METAR-derived record
Final issued 2026-11-01 03:35:00 EST · Product id iem:CDUS46-KMTR-010835:SFO:2026-10-31:final · IEM archive
Product id iem:CDUS46-KMTR-010835:SFO:2026-10-31:final · iem-afos · IEM archive
SHA-256 9a20208468bce196527399542d8469a96ac3ef8caccdd3630eefcab0a8b3de1d
Product text
CDUS46 KMTR 010835
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT SUN NOV 01 2026
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 65 11:56 AM 83 1966 69 -4 68
1967
MINIMUM 53 5:08 AM 41 1954 51 2 52
1972
AVERAGE 59 60 -1 60
PRECIPITATION (IN)
YESTERDAY 0.04 0.27 1974 0.04 0.00 0.00
MONTH TO DATE 0.17 0.79 -0.62 1.03
SINCE OCT 1 0.17 0.79 -0.62 1.03
SINCE JAN 1 10.95 13.46 -2.51 8.65
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 6 5 1 5
MONTH TO DATE 69 98 -29 63
SINCE SEP 1 91 144 -53 66
SINCE JUL 1 165 246 -81 156
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 46 33 13 20
SINCE SEP 1 105 89 16 98
SINCE JAN 1 216 199 17 148
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1:00 AM
LOWEST 52 12:00 PM
AVERAGE 68
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1967
MINIMUM TEMPERATURE (F) 51 40 1971
SUNRISE AND SUNSET
NOVEMBER 1 2026......SUNRISE 6:35 AM PST SUNSET 5:11 PM PST
NOVEMBER 2 2026......SUNRISE 6:36 AM PST SUNSET 5:10 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS46-KMTR-010042:SFO:2026-10-31:interim · iem-afos · IEM archive
SHA-256 02db35d74ad4247275b26fe6f6886f60b1204f3a80b9f6065a5b81512cb02d63
Product text
CDUS46 KMTR 010042
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
542 PM PDT SAT OCT 31 2026
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 31 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 11:56 AM 83 1966 69 -4 68
1967
MINIMUM 53 5:08 AM 41 1954 51 2 52
1972
AVERAGE 59 60 -1 60
PRECIPITATION (IN)
TODAY 0.00 0.27 1974 0.04 -0.04 0.00
MONTH TO DATE 0.13 0.79 -0.66 1.03
SINCE OCT 1 0.13 0.79 -0.66 1.03
SINCE JAN 1 10.91 13.46 -2.55 8.65
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 6 5 1 5
MONTH TO DATE 69 98 -29 63
SINCE SEP 1 91 144 -53 66
SINCE JUL 1 165 246 -81 156
COOLING
TODAY 0 0 0 0
MONTH TO DATE 46 33 13 20
SINCE SEP 1 105 89 16 98
SINCE JAN 1 216 199 17 148
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (260)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1:00 AM
LOWEST 52 12:00 PM
AVERAGE 68
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1967
MINIMUM TEMPERATURE (F) 51 40 1971
SUNRISE AND SUNSET
OCTOBER 31 2026.......SUNRISE 7:34 AM PDT SUNSET 6:12 PM PDT
NOVEMBER 1 2026......SUNRISE 7:35 AM PDT SUNSET 6:11 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Settlement source: the final NWS Climatological Report (CLI) for station KSFO for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KSFO/2026-10-31 with links to the NWS product and the IEM archive. A CORRECTED re-issue published before the settlement time supersedes earlier issues.
The settlement value for a date is the latest final CLI issued for that date; a corrected re-issue supersedes earlier issues. Interim same-day products never settle. This is the same rule that fills values.nwsOfficial in /api/station/{icao}/daily.
Every issue is stored verbatim as received - nothing is edited or re-derived. Products are held from 2026-09-01 (backfilled from the IEM AFOS archive) and ingested live from api.weather.gov since 2026-11-10, polled every 30 minutes. A date with no final CLI 14 hours after local midnight is reported as not_issued rather than filled in.