NWS CLI archive · settlement source
CLIPHL · 필라델피아 · America/New_York · ← 2026-10-19 · 2026-10-21 → · All dates for KPHL · JSON · METAR-derived record
Final issued 2026-10-21 01:52:00 EDT · Product id iem:CDUS41-KPHI-210552:PHL:2026-10-20:final · IEM archive
Product id iem:CDUS41-KPHI-210552:PHL:2026-10-20:final · iem-afos · IEM archive
SHA-256 1c5300a76e949be8ec36d82ca82b5acd863fb23db58b86b15203f3123d69efdd
Product text
CDUS41 KPHI 210552
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
152 AM EDT WED OCT 21 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 20 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 71 2:06 PM 81 2016 66 5 70
MINIMUM 48 5:34 AM 27 1974 48 0 53
AVERAGE 60 57 3 62
PRECIPITATION (IN)
YESTERDAY 0.00 2.72 1873 0.11 -0.11 0.06
MONTH TO DATE 2.82 2.30 0.52 0.66
SINCE SEP 1 9.43 6.70 2.73 2.45
SINCE JAN 1 39.16 36.06 3.10 28.38
SNOWFALL (IN)
YESTERDAY 0.0 1.5 1940 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 5 9 -4 3
MONTH TO DATE 61 116 -55 66
SINCE SEP 1 73 142 -69 66
SINCE JUL 1 73 142 -69 66
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 47 22 25 26
SINCE SEP 1 290 197 93 274
SINCE JAN 1 1758 1354 404 1547
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 10.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 12:00 AM
LOWEST 33 12:00 PM
AVERAGE 47
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1947
MINIMUM TEMPERATURE (F) 47 28 1952
SUNRISE AND SUNSET
OCTOBER 21 2026.......SUNRISE 7:18 AM EDT SUNSET 6:13 PM EDT
OCTOBER 22 2026.......SUNRISE 7:19 AM EDT SUNSET 6:11 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-202132:PHL:2026-10-20:interim · iem-afos · IEM archive
SHA-256 6e0f39214df6e700c95f737e9c123117fa8cb3ae83053a4839f39d377a0554fb
Product text
CDUS41 KPHI 202132
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
532 PM EDT TUE OCT 20 2026
...................................
...THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 20 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 71 2:06 PM 81 2016 66 5 70
MINIMUM 48 5:34 AM 27 1974 48 0 53
AVERAGE 60 57 3 62
PRECIPITATION (IN)
TODAY 0.00 2.72 1873 0.11 -0.11 0.06
MONTH TO DATE 2.82 2.30 0.52 0.66
SINCE SEP 1 9.43 6.70 2.73 2.45
SINCE JAN 1 39.16 36.06 3.10 28.38
SNOWFALL (IN)
TODAY 0.0 1.5 1940 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 5 9 -4 3
MONTH TO DATE 61 116 -55 66
SINCE SEP 1 73 142 -69 66
SINCE JUL 1 73 142 -69 66
COOLING
TODAY 0 0 0 0
MONTH TO DATE 47 22 25 26
SINCE SEP 1 290 197 93 274
SINCE JAN 1 1758 1354 404 1547
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 12:00 AM
LOWEST 33 12:00 PM
AVERAGE 47
..........................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1947
MINIMUM TEMPERATURE (F) 47 28 1952
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 7:17 AM EDT SUNSET 6:14 PM EDT
OCTOBER 21 2026.......SUNRISE 7:18 AM EDT SUNSET 6:13 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/2026-10-20 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.