NWS CLI archive · settlement source
CLIDEN · 덴버 · America/Denver · ← 2026-09-21 · 2026-09-23 → · All dates for KDEN · JSON · METAR-derived record
Final issued 2026-09-23 03:33:00 EDT · Product id iem:CDUS45-KBOU-230733:DEN:2026-09-22:final · IEM archive
Product id iem:CDUS45-KBOU-230733:DEN:2026-09-22:final · iem-afos · IEM archive
SHA-256 a2c1a467c0c1697dbf9d3ac74516261e51a95bd2aab66cc7f1521fa6978dcd4f
Product text
CDUS45 KBOU 230733
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
133 AM MDT WED SEP 23 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 22 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 83 220 PM 89 1953 77 6 76
MINIMUM 51 617 AM 27 1895 48 3 51
AVERAGE 67 62 5 64
PRECIPITATION (IN)
YESTERDAY 0.07 0.96 1895 0.05 0.02 0.03
MONTH TO DATE 1.11 0.98 0.13 0.44
SINCE OCT 1 8.91 14.11 -5.20 15.67
SINCE JAN 1 8.35 12.13 -3.78 13.54
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 5 -5 1
MONTH TO DATE 7 56 -49 35
SINCE SEP 1 7 56 -49 35
SINCE JUL 1 9 69 -60 35
COOLING
YESTERDAY 2 2 0 0
MONTH TO DATE 147 90 57 59
SINCE SEP 1 147 90 57 59
SINCE JAN 1 1138 833 305 836
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 46 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 65 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1100 PM
LOWEST 19 200 PM
AVERAGE 51
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 1885
1905
MINIMUM TEMPERATURE (F) 47 29 1895
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 647 AM MDT SUNSET 654 PM MDT
SEPTEMBER 24 2026.....SUNRISE 648 AM MDT SUNSET 652 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-222329:DEN:2026-09-22:interim · iem-afos · IEM archive
SHA-256 7cbbd7d0b66b018c52eaf88e79ff75b0c737cd897c5a89eb0e4df54c17d9b87f
Product text
CDUS45 KBOU 222329
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
529 PM MDT TUE SEP 22 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 22 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 83 220 PM 89 1953 77 6 76
MINIMUM 51 617 AM 27 1895 48 3 51
AVERAGE 67 62 5 64
PRECIPITATION (IN)
TODAY 0.00 0.96 1895 0.05 -0.05 0.03
MONTH TO DATE 1.04 0.98 0.06 0.44
SINCE OCT 1 8.84 14.11 -5.27 15.67
SINCE JAN 1 8.28 12.13 -3.85 13.54
DEGREE DAYS
HEATING
TODAY 0 5 -5 1
MONTH TO DATE 7 56 -49 35
SINCE SEP 1 7 56 -49 35
SINCE JUL 1 9 69 -60 35
COOLING
TODAY 2 2 0 0
MONTH TO DATE 147 90 57 59
SINCE SEP 1 147 90 57 59
SINCE JAN 1 1138 833 305 836
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.0
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 83 500 AM
LOWEST 19 200 PM
AVERAGE 51
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 1885
1905
MINIMUM TEMPERATURE (F) 47 29 1895
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 646 AM MDT SUNSET 656 PM MDT
SEPTEMBER 23 2026.....SUNRISE 647 AM MDT SUNSET 654 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-222233:DEN:2026-09-22:interim · iem-afos · IEM archive
SHA-256 f3589bd18e068eb9ffb4a93e645f61f9e8f69d15305ece6c3b5745642317bf80
Product text
CDUS45 KBOU 222233
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
433 PM MDT TUE SEP 22 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 22 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 83 220 PM 89 1953 77 6 76
MINIMUM 51 617 AM 27 1895 48 3 51
AVERAGE 67 62 5 64
PRECIPITATION (IN)
TODAY 0.00 0.96 1895 0.05 -0.05 0.03
MONTH TO DATE 1.04 0.98 0.06 0.44
SINCE OCT 1 8.84 14.11 -5.27 15.67
SINCE JAN 1 8.28 12.13 -3.85 13.54
DEGREE DAYS
HEATING
TODAY 0 5 -5 1
MONTH TO DATE 7 56 -49 35
SINCE SEP 1 7 56 -49 35
SINCE JUL 1 9 69 -60 35
COOLING
TODAY 2 2 0 0
MONTH TO DATE 147 90 57 59
SINCE SEP 1 147 90 57 59
SINCE JAN 1 1138 833 305 836
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 6.8
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 83 500 AM
LOWEST 19 200 PM
AVERAGE 51
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 1885
1905
MINIMUM TEMPERATURE (F) 47 29 1895
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 646 AM MDT SUNSET 656 PM MDT
SEPTEMBER 23 2026.....SUNRISE 647 AM MDT SUNSET 654 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KBOU-221229:DEN:2026-09-22:interim · iem-afos · IEM archive
SHA-256 bdbcd81df25a60bcac04da16643291b45185ba2fadf1bfe4dcf1a7701b0129d6
Product text
CDUS45 KBOU 221229
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
629 AM MDT TUE SEP 22 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 22 2026...
VALID AS OF 0600 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 58 1216 AM 89 1953 77 -19 76
MINIMUM 53 459 AM 27 1895 48 5 51
AVERAGE 56 62 -6 64
PRECIPITATION (IN)
TODAY 0.00 0.96 1895 0.05 -0.05
MONTH TO DATE 1.04 0.98 0.06
SINCE JAN 1 8.28 12.13 -3.85
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 9.9
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 500 AM
LOWEST 75 200 AM
AVERAGE 79
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 1885
1905
MINIMUM TEMPERATURE (F) 47 29 1895
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 646 AM MDT SUNSET 656 PM MDT
SEPTEMBER 23 2026.....SUNRISE 647 AM MDT SUNSET 654 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$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/2026-09-22 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.