NWS CLI archive · settlement source
CLIPHL · 필라델피아 · America/New_York · ← 2026-09-09 · 2026-09-11 → · All dates for KPHL · JSON · METAR-derived record
Final issued 2026-09-11 01:55:00 EDT · Product id iem:CDUS41-KPHI-110555:PHL:2026-09-10:final · IEM archive
Product id iem:CDUS41-KPHI-110555:PHL:2026-09-10:final · iem-afos · IEM archive
SHA-256 bbd76889e95a8104bf1db452bc6d395ee090acba75903c53fcb050aa04cc748d
Product text
CDUS41 KPHI 110555
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
155 AM EDT FRI SEP 11 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 10 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 90 3:11 PM 97 1983 81 9 72
MINIMUM 75 6:17 AM 45 1883 63 12 65
1956
AVERAGE 83 72 11 69
PRECIPITATION (IN)
YESTERDAY T 4.76 2015 0.15 -0.15 T
MONTH TO DATE 2.28 1.49 0.79 0.56
SINCE SEP 1 2.28 1.49 0.79 0.56
SINCE JAN 1 32.01 30.85 1.16 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 18 7 11 4
MONTH TO DATE 136 84 52 70
SINCE SEP 1 136 84 52 70
SINCE JAN 1 1604 1241 363 1343
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 1:00 AM
LOWEST 44 3:00 PM
AVERAGE 58
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1983
MINIMUM TEMPERATURE (F) 63 43 1917
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 6:38 AM EDT SUNSET 7:16 PM EDT
SEPTEMBER 12 2026.....SUNRISE 6:39 AM EDT SUNSET 7:14 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-102144:PHL:2026-09-10:interim · iem-afos · IEM archive
SHA-256 42e9ed16eca0587147479b22c5e442af58c2a3d00a6042516321462c22bfafb5
Product text
CDUS41 KPHI 102144
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
544 PM EDT THU SEP 10 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR SEPTEMBER 10 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 90 3:11 PM 97 1983 81 9 72
MINIMUM 75 6:17 AM 45 1883 63 12 65
1956
AVERAGE 83 72 11 69
PRECIPITATION (IN)
TODAY T 4.76 2015 0.15 -0.15 T
MONTH TO DATE 2.28 1.49 0.79 0.56
SINCE SEP 1 2.28 1.49 0.79 0.56
SINCE JAN 1 32.01 30.85 1.16 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 18 7 11 4
MONTH TO DATE 136 84 52 70
SINCE SEP 1 136 84 52 70
SINCE JAN 1 1604 1241 363 1343
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 1:00 AM
LOWEST 44 3:00 PM
AVERAGE 58
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1983
MINIMUM TEMPERATURE (F) 63 43 1917
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.
$$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/2026-09-10 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.