NWS CLI archive · settlement source
CLIPHL · 필라델피아 · America/New_York · ← 2026-09-08 · 2026-09-10 → · All dates for KPHL · JSON · METAR-derived record
Final issued 2026-09-10 01:54:00 EDT · Product id iem:CDUS41-KPHI-100554:PHL:2026-09-09:final · IEM archive
Product id iem:CDUS41-KPHI-100554:PHL:2026-09-09:final · iem-afos · IEM archive
SHA-256 c72eb35f5e4c92a857327a6a5121a5b45dc774a7483d0fbb1a3e7da4624b4bf8
Product text
CDUS41 KPHI 100554
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
154 AM EDT THU SEP 10 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 9 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 89 3:52 PM 95 2016 81 8 77
MINIMUM 71 6:40 AM 49 1883 63 8 57
1956
AVERAGE 80 72 8 67
PRECIPITATION (IN)
YESTERDAY 0.00 1.84 2018 0.15 -0.15 0.00
MONTH TO DATE 2.28 1.34 0.94 0.56
SINCE SEP 1 2.28 1.34 0.94 0.56
SINCE JAN 1 32.01 30.70 1.31 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 15 8 7 2
MONTH TO DATE 118 77 41 66
SINCE SEP 1 118 77 41 66
SINCE JAN 1 1586 1234 352 1339
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 40 4:00 PM
AVERAGE 64
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1983
MINIMUM TEMPERATURE (F) 63 45 1883
1956
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 6:37 AM EDT SUNSET 7:18 PM EDT
SEPTEMBER 11 2026.....SUNRISE 6:38 AM EDT SUNSET 7:16 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-092134:PHL:2026-09-09:interim · iem-afos · IEM archive
SHA-256 224a45fe03673f53401a9e2ee12d76b68a0a7e87ad094f30ed2116df2844d65d
Product text
CDUS41 KPHI 092134
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
534 PM EDT WED SEP 09 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 9 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 89 3:52 PM 95 2016 81 8 77
MINIMUM 71 6:40 AM 49 1883 63 8 57
1956
AVERAGE 80 72 8 67
PRECIPITATION (IN)
TODAY 0.00 1.84 2018 0.15 -0.15 0.00
MONTH TO DATE 2.28 1.34 0.94 0.56
SINCE SEP 1 2.28 1.34 0.94 0.56
SINCE JAN 1 32.01 30.70 1.31 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 15 8 7 2
MONTH TO DATE 118 77 41 66
SINCE SEP 1 118 77 41 66
SINCE JAN 1 1586 1234 352 1339
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 6:00 AM
LOWEST 40 4:00 PM
AVERAGE 64
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1983
MINIMUM TEMPERATURE (F) 63 45 1883
1956
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 6:36 AM EDT SUNSET 7:19 PM EDT
SEPTEMBER 10 2026.....SUNRISE 6:37 AM EDT SUNSET 7:18 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/2026-09-09 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.