NWS CLI archive · settlement source
CLIDEN · 덴버 · America/Denver · ← 2026-09-02 · 2026-09-04 → · All dates for KDEN · JSON · METAR-derived record
Final issued 2026-09-04 03:36:00 EDT · Product id iem:CDUS45-KBOU-040736:DEN:2026-09-03:final · IEM archive
Product id iem:CDUS45-KBOU-040736:DEN:2026-09-03:final · iem-afos · IEM archive
SHA-256 3cd9937c12f3beb1e09771fef14214ad828370544ea8393d6822a819f02e2039
Product text
CDUS45 KBOU 040736
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
136 AM MDT FRI SEP 04 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 3 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 92 322 PM 97 2017 84 8 84
MINIMUM 54 518 AM 33 1961 54 0 57
AVERAGE 73 69 4 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.00 1961 0.04 -0.04 0.00
MONTH TO DATE T 0.13 -0.13 0.00
SINCE OCT 1 7.80 13.26 -5.46 15.23
SINCE JAN 1 7.24 11.28 -4.04 13.10
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE SEP 1 0 3 -3 0
SINCE JUL 1 2 16 -14 0
COOLING
YESTERDAY 8 6 2 6
MONTH TO DATE 26 18 8 12
SINCE SEP 1 26 18 8 12
SINCE JAN 1 1017 761 256 789
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 400 AM
LOWEST 13 200 PM
AVERAGE 43
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1960
1995
MINIMUM TEMPERATURE (F) 54 40 1874
1961
1968
SUNRISE AND SUNSET
SEPTEMBER 4 2026.....SUNRISE 629 AM MDT SUNSET 725 PM MDT
SEPTEMBER 5 2026.....SUNRISE 630 AM MDT SUNSET 723 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KBOU-032331:DEN:2026-09-03:interim · iem-afos · IEM archive
SHA-256 49434890d883c4ba8d4da482b7fff3f5a19187dbb119a8bc5412a6b6eab20e48
Product text
CDUS45 KBOU 032331
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
531 PM MDT THU SEP 03 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 3 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 92 322 PM 97 2017 84 8 84
MINIMUM 54 516 AM 33 1961 54 0 57
AVERAGE 73 69 4 71
PRECIPITATION (IN)
TODAY 0.00 1.00 1961 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.13 -0.13 0.00
SINCE OCT 1 7.80 13.26 -5.46 15.23
SINCE JAN 1 7.24 11.28 -4.04 13.10
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE SEP 1 0 3 -3 0
SINCE JUL 1 2 16 -14 0
COOLING
TODAY 8 6 2 6
MONTH TO DATE 26 18 8 12
SINCE SEP 1 26 18 8 12
SINCE JAN 1 1017 761 256 789
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 400 AM
LOWEST 13 200 PM
AVERAGE 43
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1960
1995
MINIMUM TEMPERATURE (F) 54 40 1874
1961
1968
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 629 AM MDT SUNSET 727 PM MDT
SEPTEMBER 4 2026.....SUNRISE 629 AM MDT SUNSET 725 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KBOU-032234:DEN:2026-09-03:interim · iem-afos · IEM archive
SHA-256 8d7d6dc84c8e4c976838d59053fdb765d5e2535a0e6c0aa0921645e5993fdc49
Product text
CDUS45 KBOU 032234
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
434 PM MDT THU SEP 03 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 3 2026...
VALID TODAY AS OF 0400 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 92 255 PM 97 2017 84 8 84
MINIMUM 54 518 AM 33 1961 54 0 57
AVERAGE 73 69 4 71
PRECIPITATION (IN)
TODAY 0.00 1.00 1961 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.13 -0.13 0.00
SINCE OCT 1 7.80 13.26 -5.46 15.23
SINCE JAN 1 7.24 11.28 -4.04 13.10
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 3 -3 0
SINCE SEP 1 0 3 -3 0
SINCE JUL 1 2 16 -14 0
COOLING
TODAY 8 6 2 6
MONTH TO DATE 26 18 8 12
SINCE SEP 1 26 18 8 12
SINCE JAN 1 1017 761 256 789
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 400 AM
LOWEST 13 200 PM
AVERAGE 43
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1960
1995
MINIMUM TEMPERATURE (F) 54 40 1874
1961
1968
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 629 AM MDT SUNSET 727 PM MDT
SEPTEMBER 4 2026.....SUNRISE 629 AM MDT SUNSET 725 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KBOU-031232:DEN:2026-09-03:interim · iem-afos · IEM archive
SHA-256 0e223c4f53faa14c9aba8446f9e4343afcc5167ab6a7b433af2f214703099a2b
Product text
CDUS45 KBOU 031232
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
632 AM MDT THU SEP 03 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 3 2026...
VALID AS OF 0600 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 121 AM 97 2017 84 -19 84
MINIMUM 54 459 AM 33 1961 54 0 57
AVERAGE 60 69 -9 71
PRECIPITATION (IN)
TODAY 0.00 1.00 1961 0.04 -0.04
MONTH TO DATE T 0.13 -0.13
SINCE JAN 1 7.24 11.28 -4.04
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 400 AM
LOWEST 58 200 AM
AVERAGE 65
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 1960
1995
MINIMUM TEMPERATURE (F) 54 40 1874
1961
1968
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 629 AM MDT SUNSET 727 PM MDT
SEPTEMBER 4 2026.....SUNRISE 629 AM MDT SUNSET 725 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$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/2026-09-03 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.