NWS CLI archive · settlement source
CLIPHL · 필라델피아 · America/New_York · ← 2026-09-23 · 2026-09-25 → · All dates for KPHL · JSON · METAR-derived record
Final issued 2026-09-25 02:22:00 EDT · Product id iem:CDUS41-KPHI-250622:PHL:2026-09-24:final · IEM archive
Product id iem:CDUS41-KPHI-250622:PHL:2026-09-24:final · iem-afos · IEM archive
SHA-256 651c9e8473b9527dea92e41050f98a6f18542a134fb027397652f9b80fc0e542
Product text
CDUS41 KPHI 250622
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
222 AM EDT FRI SEP 25 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 24 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 68 2:15 PM 95 1970 76 -8 80
MINIMUM 54 6:39 AM 40 1963 58 -4 68
1974
AVERAGE 61 67 -6 74
PRECIPITATION (IN)
YESTERDAY 0.00 2.08 1912 0.14 -0.14 0.24
MONTH TO DATE 4.51 3.57 0.94 1.37
SINCE SEP 1 4.51 3.57 0.94 1.37
SINCE JAN 1 34.24 32.93 1.31 27.30
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 4 2 2 0
MONTH TO DATE 8 12 -4 0
SINCE SEP 1 8 12 -4 0
SINCE JUL 1 8 12 -4 0
COOLING
YESTERDAY 0 4 -4 9
MONTH TO DATE 231 158 73 183
SINCE SEP 1 231 158 73 183
SINCE JAN 1 1699 1315 384 1456
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 13.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 5:00 AM
LOWEST 44 10:00 PM
AVERAGE 59
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1970
MINIMUM TEMPERATURE (F) 58 35 1963
SUNRISE AND SUNSET
SEPTEMBER 25 2026.....SUNRISE 6:51 AM EDT SUNSET 6:53 PM EDT
SEPTEMBER 26 2026.....SUNRISE 6:52 AM EDT SUNSET 6:51 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-242319:PHL:2026-09-24:interim · iem-afos · IEM archive
SHA-256 e8f4cb370d9d3d6784e26134670378ab0e5a354a06ec4951696b02d5fe2af8f0
Product text
CDUS41 KPHI 242319
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
719 PM EDT THU SEP 24 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 24 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 68 2:15 PM 95 1970 76 -8 80
MINIMUM 54 6:39 AM 40 1963 58 -4 68
1974
AVERAGE 61 67 -6 74
PRECIPITATION (IN)
TODAY 0.00 2.08 1912 0.14 -0.14 0.24
MONTH TO DATE 4.51 3.57 0.94 1.37
SINCE SEP 1 4.51 3.57 0.94 1.37
SINCE JAN 1 34.24 32.93 1.31 27.30
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 4 2 2 0
MONTH TO DATE 8 12 -4 0
SINCE SEP 1 8 12 -4 0
SINCE JUL 1 8 12 -4 0
COOLING
TODAY 0 4 -4 9
MONTH TO DATE 231 158 73 183
SINCE SEP 1 231 158 73 183
SINCE JAN 1 1699 1315 384 1456
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 14.5
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 74 5:00 AM
LOWEST 50 4:00 PM
AVERAGE 62
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1970
MINIMUM TEMPERATURE (F) 58 35 1963
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 6:51 AM EDT SUNSET 6:55 PM EDT
SEPTEMBER 25 2026.....SUNRISE 6:51 AM EDT SUNSET 6:53 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/2026-09-24 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.