NWS CLI archive · settlement source
CLIPHL · 필라델피아 · America/New_York · ← 2026-09-11 · 2026-09-13 → · All dates for KPHL · JSON · METAR-derived record
Final issued 2026-09-13 02:00:00 EDT · Product id iem:CDUS41-KPHI-130600:PHL:2026-09-12:final · IEM archive
Product id iem:CDUS41-KPHI-130600:PHL:2026-09-12:final · iem-afos · IEM archive
SHA-256 f5fdfd1355b9d8f46cdd997c08ea717309f1c55895a9a005b1ba50b1a86de9f7
Product text
CDUS41 KPHI 130600
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
200 AM EDT SUN SEP 13 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 12 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 3:24 PM 95 1895 80 3 84
1931
MINIMUM 65 5:21 AM 45 1940 62 3 61
AVERAGE 74 71 3 73
PRECIPITATION (IN)
YESTERDAY 0.00 4.60 1960 0.15 -0.15 0.00
MONTH TO DATE 2.28 1.79 0.49 0.56
SINCE SEP 1 2.28 1.79 0.49 0.56
SINCE JAN 1 32.01 31.15 0.86 26.49
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 9 7 2 8
MONTH TO DATE 155 98 57 87
SINCE SEP 1 155 98 57 87
SINCE JAN 1 1623 1255 368 1360
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 49 1:00 PM
AVERAGE 68
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 1952
MINIMUM TEMPERATURE (F) 62 44 1958
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 6:40 AM EDT SUNSET 7:13 PM EDT
SEPTEMBER 14 2026.....SUNRISE 6:41 AM EDT SUNSET 7:11 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS41-KPHI-122137:PHL:2026-09-12:interim · iem-afos · IEM archive
SHA-256 9459c6c8cd5c68cd33d69f2af038a0dfe9d21ced8c918c09c59cce4e5d2a9af4
Product text
CDUS41 KPHI 122137
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
537 PM EDT SAT SEP 12 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 12 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 3:24 PM 95 1895 80 3 84
1931
MINIMUM 65 5:21 AM 45 1940 62 3 61
AVERAGE 74 71 3 73
PRECIPITATION (IN)
TODAY 0.00 4.60 1960 0.15 -0.15 0.00
MONTH TO DATE 2.28 1.79 0.49 0.56
SINCE SEP 1 2.28 1.79 0.49 0.56
SINCE JAN 1 32.01 31.15 0.86 26.49
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 9 7 2 8
MONTH TO DATE 155 98 57 87
SINCE SEP 1 155 98 57 87
SINCE JAN 1 1623 1255 368 1360
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 49 1:00 PM
AVERAGE 68
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 1952
MINIMUM TEMPERATURE (F) 62 44 1958
SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE 6:39 AM EDT SUNSET 7:14 PM EDT
SEPTEMBER 13 2026.....SUNRISE 6:40 AM EDT SUNSET 7:13 PM EDT
- 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 KPHL for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KPHL/2026-09-12 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.