NWS CLI archive · settlement source
CLIDEN · 덴버 · America/Denver · ← 2026-10-20 · 2026-10-22 → · All dates for KDEN · JSON · METAR-derived record
Final issued 2026-10-22 03:31:00 EDT · Product id iem:CDUS45-KBOU-220731:DEN:2026-10-21:final · IEM archive
Product id iem:CDUS45-KBOU-220731:DEN:2026-10-21:final · iem-afos · IEM archive
SHA-256 22b44e9a77d7191c6c7b13d429e300849b7a002e65cec4465241b9a926fef705
Product text
CDUS45 KBOU 220731
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
131 AM MDT THU OCT 22 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR OCTOBER 21 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 75 221 PM 83 2003 63 12 71
MINIMUM 49 620 AM 17 1911 35 14 27
AVERAGE 62 49 13 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.79 2015 0.03 -0.03 0.00
MONTH TO DATE 0.17 0.72 -0.55 0.08
SINCE OCT 1 0.17 0.72 -0.55 0.08
SINCE JAN 1 9.64 13.22 -3.58 14.94
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 3 16 -13 16
MONTH TO DATE 98 254 -156 187
SINCE SEP 1 116 359 -243 248
SINCE JUL 1 118 372 -254 248
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 45 4 41 10
SINCE SEP 1 199 103 96 71
SINCE JAN 1 1190 846 344 848
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 100 AM
LOWEST 24 300 PM
AVERAGE 41
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 2003
MINIMUM TEMPERATURE (F) 34 8 1873
SUNRISE AND SUNSET
OCTOBER 22 2026.......SUNRISE 717 AM MDT SUNSET 609 PM MDT
OCTOBER 23 2026.......SUNRISE 718 AM MDT SUNSET 608 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-212330:DEN:2026-10-21:interim · iem-afos · IEM archive
SHA-256 c3cbafcfe9a9c4182a58c5fa4f62eada9bf06383aa3fb0e834af8311443bf228
Product text
CDUS45 KBOU 212330
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
530 PM MDT WED OCT 21 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR OCTOBER 21 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 75 221 PM 83 2003 63 12 71
MINIMUM 49 620 AM 17 1911 35 14 27
AVERAGE 62 49 13 49
PRECIPITATION (IN)
TODAY 0.00 0.79 2015 0.03 -0.03 0.00
MONTH TO DATE 0.17 0.72 -0.55 0.08
SINCE OCT 1 0.17 0.72 -0.55 0.08
SINCE JAN 1 9.64 13.22 -3.58 14.94
DEGREE DAYS
HEATING
TODAY 3 16 -13 16
MONTH TO DATE 98 254 -156 187
SINCE SEP 1 116 359 -243 248
SINCE JUL 1 118 372 -254 248
COOLING
TODAY 0 0 0 0
MONTH TO DATE 45 4 41 10
SINCE SEP 1 199 103 96 71
SINCE JAN 1 1190 846 344 848
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 100 AM
LOWEST 24 300 PM
AVERAGE 41
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 2003
MINIMUM TEMPERATURE (F) 34 8 1873
SUNRISE AND SUNSET
OCTOBER 21 2026.......SUNRISE 715 AM MDT SUNSET 610 PM MDT
OCTOBER 22 2026.......SUNRISE 717 AM MDT SUNSET 609 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-212231:DEN:2026-10-21:interim · iem-afos · IEM archive
SHA-256 7ce59e39208bce09e486b7fa18e8839518f64f26444f2982fc900fd85a2520a3
Product text
CDUS45 KBOU 212231
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
431 PM MDT WED OCT 21 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR OCTOBER 21 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 75 221 PM 83 2003 63 12 71
MINIMUM 49 620 AM 17 1911 35 14 27
AVERAGE 62 49 13 49
PRECIPITATION (IN)
TODAY 0.00 0.79 2015 0.03 -0.03 0.00
MONTH TO DATE 0.17 0.72 -0.55 0.08
SINCE OCT 1 0.17 0.72 -0.55 0.08
SINCE JAN 1 9.64 13.22 -3.58 14.94
DEGREE DAYS
HEATING
TODAY 3 16 -13 16
MONTH TO DATE 98 254 -156 187
SINCE SEP 1 116 359 -243 248
SINCE JUL 1 118 372 -254 248
COOLING
TODAY 0 0 0 0
MONTH TO DATE 45 4 41 10
SINCE SEP 1 199 103 96 71
SINCE JAN 1 1190 846 344 848
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 100 AM
LOWEST 24 300 PM
AVERAGE 41
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 2003
MINIMUM TEMPERATURE (F) 34 8 1873
SUNRISE AND SUNSET
OCTOBER 21 2026.......SUNRISE 715 AM MDT SUNSET 610 PM MDT
OCTOBER 22 2026.......SUNRISE 717 AM MDT SUNSET 609 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KBOU-211234:DEN:2026-10-21:interim · iem-afos · IEM archive
SHA-256 89fc920d89f7f6a3224c723465106b274e72d93f5151b9e0abebe79bd70d89e9
Product text
CDUS45 KBOU 211234
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
634 AM MDT WED OCT 21 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR OCTOBER 21 2026...
VALID AS OF 0600 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 53 1228 AM 83 2003 63 -10 71
MINIMUM 49 459 AM 17 1911 35 14 27
AVERAGE 51 49 2 49
PRECIPITATION (IN)
TODAY 0.00 0.79 2015 0.03 -0.03
MONTH TO DATE 0.17 0.72 -0.55
SINCE JAN 1 9.64 13.22 -3.58
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 10.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 100 AM
LOWEST 54 1200 AM
AVERAGE 56
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 2003
MINIMUM TEMPERATURE (F) 34 8 1873
SUNRISE AND SUNSET
OCTOBER 21 2026.......SUNRISE 715 AM MDT SUNSET 610 PM MDT
OCTOBER 22 2026.......SUNRISE 717 AM MDT SUNSET 609 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$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/2026-10-21 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.