NWS CLI archive · settlement source
CLISFO · 샌프란시스코 · America/Los_Angeles · ← 2026-09-07 · 2026-09-09 → · All dates for KSFO · JSON · METAR-derived record
Final issued 2026-09-09 04:35:00 EDT · Product id iem:CDUS46-KMTR-090835:SFO:2026-09-08:final · IEM archive
Product id iem:CDUS46-KMTR-090835:SFO:2026-09-08:final · iem-afos · IEM archive
SHA-256 86d39a6c5fbc5a55fad1a5a272327a9dcf04d389c7e6072861b1f127b07d7c88
Product text
CDUS46 KMTR 090835
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
135 AM PDT WED SEP 09 2026
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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 87 1:51 PM 100 1984 75 12 78
MINIMUM 61 5:45 AM 48 1946 56 5 61
AVERAGE 74 66 8 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.17 1985 0.00 0.00 T
MONTH TO DATE 0.01 0.01 0.00 T
SINCE OCT 1 19.63 19.58 0.05 16.11
SINCE JAN 1 10.78 12.61 -1.83 7.55
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 10 -10 1
SINCE SEP 1 0 10 -10 1
SINCE JUL 1 74 112 -38 91
COOLING
YESTERDAY 9 2 7 5
MONTH TO DATE 21 16 5 18
SINCE SEP 1 21 16 5 18
SINCE JAN 1 132 126 6 68
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 9:00 AM
LOWEST 32 2:00 PM
AVERAGE 53
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1951
MINIMUM TEMPERATURE (F) 56 46 1946
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 6:47 AM PDT SUNSET 7:26 PM PDT
SEPTEMBER 10 2026.....SUNRISE 6:47 AM PDT SUNSET 7:25 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS46-KMTR-090038:SFO:2026-09-08:interim · iem-afos · IEM archive
SHA-256 e5dca61bfea4001e02338d3bdfc0689fa04790459ab1d43fd94011a4b7c852c1
Product text
CDUS46 KMTR 090038
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
538 PM PDT TUE SEP 08 2026
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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 87 1:51 PM 100 1984 75 12 78
MINIMUM 61 5:45 AM 48 1946 56 5 61
AVERAGE 74 66 8 70
PRECIPITATION (IN)
TODAY 0.00 0.17 1985 0.00 0.00 T
MONTH TO DATE 0.01 0.01 0.00 T
SINCE OCT 1 19.63 19.58 0.05 16.11
SINCE JAN 1 10.78 12.61 -1.83 7.55
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 0 1 -1 0
MONTH TO DATE 0 10 -10 1
SINCE SEP 1 0 10 -10 1
SINCE JUL 1 74 112 -38 91
COOLING
TODAY 9 2 7 5
MONTH TO DATE 21 16 5 18
SINCE SEP 1 21 16 5 18
SINCE JAN 1 132 126 6 68
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 9:00 AM
LOWEST 32 2:00 PM
AVERAGE 53
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1951
MINIMUM TEMPERATURE (F) 56 46 1946
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 6:46 AM PDT SUNSET 7:28 PM PDT
SEPTEMBER 9 2026.....SUNRISE 6:47 AM PDT SUNSET 7:26 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/2026-09-08 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.