NWS CLI archive · settlement source
CLISFO · 샌프란시스코 · America/Los_Angeles · ← 2026-09-28 · 2026-09-30 → · All dates for KSFO · JSON · METAR-derived record
Final issued 2026-09-30 04:38:00 EDT · Product id iem:CDUS46-KMTR-300838:SFO:2026-09-29:final · IEM archive
Product id iem:CDUS46-KMTR-300838:SFO:2026-09-29:final · iem-afos · IEM archive
SHA-256 58f280ddfc263744d82621363c1e7250e42011ed52f69220ff33a34843355fd8
Product text
CDUS46 KMTR 300838
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
138 AM PDT WED SEP 30 2026
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 79 12:43 PM 95 2020 75 4 74
MINIMUM 55 5:49 AM 45 1950 55 0 62
1955
AVERAGE 67 65 2 68
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 1971 0.00 0.00 0.03
MONTH TO DATE 0.01 0.06 -0.05 0.07
SINCE OCT 1 19.63 19.63 -0.00 16.18
SINCE JAN 1 10.78 12.66 -1.88 7.62
SNOWFALL (IN)
YESTERDAY MM 0.0
MONTH TO DATE T
SINCE SEP 1 T
SINCE JUL 1 T
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 22 42 -20 3
SINCE SEP 1 22 42 -20 3
SINCE JUL 1 96 144 -48 93
COOLING
YESTERDAY 2 2 0 3
MONTH TO DATE 57 58 -1 74
SINCE SEP 1 57 58 -1 74
SINCE JAN 1 168 168 0 124
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 39 2:00 PM
AVERAGE 65
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1980
2001
MINIMUM TEMPERATURE (F) 55 41 1950
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 7:04 AM PDT SUNSET 6:54 PM PDT
OCTOBER 1 2026.......SUNRISE 7:05 AM PDT SUNSET 6:52 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-300025:SFO:2026-09-29:interim · iem-afos · IEM archive
SHA-256 37894eab55f78f0d13a06952602e913a10f147278cec3b4058865821e55eccdc
Product text
CDUS46 KMTR 300025
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
525 PM PDT TUE SEP 29 2026
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 79 12:43 PM 95 2020 75 4 74
MINIMUM 55 5:49 AM 45 1950 55 0 62
1955
AVERAGE 67 65 2 68
PRECIPITATION (IN)
TODAY 0.00 0.11 1971 0.00 0.00 0.03
MONTH TO DATE 0.01 0.06 -0.05 0.07
SINCE OCT 1 19.63 19.63 -0.00 16.18
SINCE JAN 1 10.78 12.66 -1.88 7.62
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 2 -2 0
MONTH TO DATE 22 42 -20 3
SINCE SEP 1 22 42 -20 3
SINCE JUL 1 96 144 -48 93
COOLING
TODAY 2 2 0 3
MONTH TO DATE 57 58 -1 74
SINCE SEP 1 57 58 -1 74
SINCE JAN 1 168 168 0 124
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 39 2:00 PM
AVERAGE 65
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1980
2001
MINIMUM TEMPERATURE (F) 55 41 1950
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 7:03 AM PDT SUNSET 6:55 PM PDT
SEPTEMBER 30 2026.....SUNRISE 7:04 AM PDT SUNSET 6:54 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/2026-09-29 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.