NWS CLI archive · settlement source
CLIDEN · 덴버 · America/Denver · ← 2026-08-30 · 2026-09-01 → · All dates for KDEN · JSON · METAR-derived record
Final issued 2026-09-01 03:31:00 EDT · Product id iem:CDUS45-KBOU-010731:DEN:2026-08-31:final · IEM archive
Product id iem:CDUS45-KBOU-010731:DEN:2026-08-31:final · iem-afos · IEM archive
SHA-256 7ffe54fa87b4184d42e2b28935fa99c46d5505ee62985bb0e56c69c2befba679
Product text
CDUS45 KBOU 010731
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
131 AM MDT TUE SEP 01 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR AUGUST 31 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 86 1629 98 1960 85 1 80
2011
MINIMUM 58 0428 43 1962 55 3 53
AVERAGE 72 70 2 67
PRECIPITATION (IN)
YESTERDAY T 0.65 1951 0.04 -0.04 0.00
MONTH TO DATE 1.59 1.58 0.01 4.12
SINCE OCT 1 7.80 13.13 -5.33 15.23
SINCE JAN 1 7.24 11.15 -3.91 13.10
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 5 -3 0
SINCE JUN 1 10 61 -51 35
SINCE JUL 1 2 9 -7 0
COOLING
YESTERDAY 7 6 1 2
MONTH TO DATE 359 254 105 279
SINCE JUN 1 953 716 237 760
SINCE JAN 1 991 743 248 777
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 900 PM
LOWEST 23 300 PM
AVERAGE 51
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 2023
MINIMUM TEMPERATURE (F) 55 44 1879
1962
SUNRISE AND SUNSET
SEPTEMBER 1 2026.....SUNRISE 627 AM MDT SUNSET 730 PM MDT
SEPTEMBER 2 2026.....SUNRISE 628 AM MDT SUNSET 728 PM MDT
- 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 KDEN for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KDEN/2026-08-31 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.