NWS CLI archive · settlement source
CLIPHX · 피닉스 · America/Phoenix · ← 2026-09-16 · 2026-09-18 → · All dates for KPHX · JSON · METAR-derived record
Final issued 2026-09-18 04:31:00 EDT · Product id iem:CDUS45-KPSR-180831:PHX:2026-09-17:final · IEM archive
Product id iem:CDUS45-KPSR-180831:PHX:2026-09-17:final · iem-afos · IEM archive
SHA-256 b14010e8a5da113c4b9e7297610e57045b7f6ffa8dbd1a3059ac6e563b6c007d
Product text
CDUS45 KPSR 180831
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
131 AM MST FRI SEP 18 2026
...................................
...THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 17 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 90 628 PM 109 1962 100 -10 101
2020
MINIMUM 75 326 AM 56 1906 78 -3 86
AVERAGE 83 89 -6 94
PRECIPITATION (IN)
YESTERDAY 0.00 1.19 1946 0.02 -0.02 0.00
MONTH TO DATE 0.36 0.36 -0.00 0.18
SINCE OCT 1 6.17 7.01 -0.84 2.15
SINCE JAN 1 2.09 5.14 -3.05 2.15
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JAN 1 0.0
SINCE JUL 1 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 24 -6 29
MONTH TO DATE 500 447 53 473
SINCE SEP 1 500 447 53 473
SINCE JAN 1 5010 4004 1006 4465
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 500 AM
LOWEST 45 700 PM
AVERAGE 62
..........................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 100 109 2010
MINIMUM TEMPERATURE (F) 78 58 1950
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 614 AM MST SUNSET 630 PM MST
SEPTEMBER 19 2026.....SUNRISE 614 AM MST SUNSET 629 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KPSR-180018:PHX:2026-09-17:interim · iem-afos · IEM archive
SHA-256 497b25e60239d7e66c1b6c77d4b26c80cfcf78fd5a649ea3c94ad8af10d76969
Product text
CDUS45 KPSR 180018
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
518 PM MST THU SEP 17 2026
...................................
...THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 17 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 90 456 PM 109 1962 100 -10 101
2020
MINIMUM 75 326 AM 56 1906 78 -3 86
AVERAGE 83 89 -6 94
PRECIPITATION (IN)
TODAY T 1.19 1946 0.02 -0.02 0.00
MONTH TO DATE 0.36 0.36 -0.00 0.18
SINCE OCT 1 6.17 7.01 -0.84 2.15
SINCE JAN 1 2.09 5.14 -3.05 2.15
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE JAN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH MM
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 24 -6 29
MONTH TO DATE 500 447 53 473
SINCE SEP 1 500 447 53 473
SINCE JAN 1 5010 4004 1006 4465
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 500 AM
LOWEST 50 400 PM
AVERAGE 65
..........................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 100 109 2010
MINIMUM TEMPERATURE (F) 78 58 1950
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 613 AM MST SUNSET 631 PM MST
SEPTEMBER 18 2026.....SUNRISE 614 AM MST SUNSET 630 PM MST
- 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 KPHX for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KPHX/2026-09-17 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.