NWS CLI archive · settlement source
CLIPHL · 필라델피아 · America/New_York · ← 2026-09-20 · 2026-09-22 → · All dates for KPHL · JSON · METAR-derived record
Final issued 2026-09-22 02:25:00 EDT · Product id iem:CDUS41-KPHI-220625:PHL:2026-09-21:final · IEM archive
Product id iem:CDUS41-KPHI-220625:PHL:2026-09-21:final · iem-afos · IEM archive
SHA-256 b7a80aaf66c0eafa82a669b0a453095e470a2fecc7b95966b5be6dcefbf1bb4f
Product text
CDUS41 KPHI 220625
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
225 AM EDT TUE SEP 22 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 21 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 75 12:23 PM 97 1895 77 -2 77
MINIMUM 64 11:59 PM 38 1956 59 5 59
AVERAGE 70 68 2 68
PRECIPITATION (IN)
YESTERDAY T 2.44 1983 0.15 -0.15 0.00
MONTH TO DATE 4.00 3.16 0.84 1.03
SINCE SEP 1 4.00 3.16 0.84 1.03
SINCE JAN 1 33.73 32.52 1.21 26.96
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 1 -1 0
MONTH TO DATE 0 7 -7 0
SINCE SEP 1 0 7 -7 0
SINCE JUL 1 0 7 -7 0
COOLING
YESTERDAY 5 4 1 3
MONTH TO DATE 231 146 85 160
SINCE SEP 1 231 146 85 160
SINCE JAN 1 1699 1303 396 1433
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 57 11:00 AM
AVERAGE 75
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 1895
MINIMUM TEMPERATURE (F) 59 39 1962
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 6:49 AM EDT SUNSET 6:58 PM EDT
SEPTEMBER 23 2026.....SUNRISE 6:50 AM EDT SUNSET 6:56 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-212129:PHL:2026-09-21:interim · iem-afos · IEM archive
SHA-256 770734af2de0f215bcfec5acda84b566192de4ea3d2ef92fedc8700a730c7277
Product text
CDUS41 KPHI 212129
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
529 PM EDT MON SEP 21 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 21 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 75 12:23 PM 97 1895 77 -2 77
MINIMUM 66 6:54 AM 38 1956 59 7 59
AVERAGE 71 68 3 68
PRECIPITATION (IN)
TODAY T 2.44 1983 0.15 -0.15 0.00
MONTH TO DATE 4.00 3.16 0.84 1.03
SINCE SEP 1 4.00 3.16 0.84 1.03
SINCE JAN 1 33.73 32.52 1.21 26.96
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 1 -1 0
MONTH TO DATE 0 7 -7 0
SINCE SEP 1 0 7 -7 0
SINCE JUL 1 0 7 -7 0
COOLING
TODAY 6 4 2 3
MONTH TO DATE 232 146 86 160
SINCE SEP 1 232 146 86 160
SINCE JAN 1 1700 1303 397 1433
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 57 11:00 AM
AVERAGE 75
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 1895
MINIMUM TEMPERATURE (F) 59 39 1962
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 6:48 AM EDT SUNSET 7:00 PM EDT
SEPTEMBER 22 2026.....SUNRISE 6:49 AM EDT SUNSET 6:58 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/2026-09-21 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.