NWS CLI archive · settlement source
CLIDEN · 덴버 · America/Denver · ← 2026-09-22 · 2026-09-24 → · All dates for KDEN · JSON · METAR-derived record
Final issued 2026-09-24 03:33:00 EDT · Product id iem:CDUS45-KBOU-240733:DEN:2026-09-23:final · IEM archive
Product id iem:CDUS45-KBOU-240733:DEN:2026-09-23:final · iem-afos · IEM archive
SHA-256 97e82078504e1bc8a0df3eb182ab8da26aacf3b4cd7c09182f9a66213518b6ef
Product text
CDUS45 KBOU 240733
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
133 AM MDT THU SEP 24 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 23 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 72 355 PM 90 1885 77 -5 53
1905
MINIMUM 55 447 AM 29 1895 47 8 49
AVERAGE 64 62 2 51
PRECIPITATION (IN)
YESTERDAY T 1.28 2025 0.04 -0.04 1.28
MONTH TO DATE 1.11 1.02 0.09 1.72
SINCE OCT 1 8.91 14.15 -5.24 16.95
SINCE JAN 1 8.35 12.17 -3.82 14.82
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 1 5 -4 14
MONTH TO DATE 8 61 -53 49
SINCE SEP 1 8 61 -53 49
SINCE JUL 1 10 74 -64 49
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 147 92 55 59
SINCE SEP 1 147 92 55 59
SINCE JAN 1 1138 835 303 836
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 400 AM
LOWEST 46 400 PM
AVERAGE 65
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2020
MINIMUM TEMPERATURE (F) 47 29 1926
2000
SUNRISE AND SUNSET
SEPTEMBER 24 2026.....SUNRISE 648 AM MDT SUNSET 652 PM MDT
SEPTEMBER 25 2026.....SUNRISE 649 AM MDT SUNSET 651 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-232330:DEN:2026-09-23:interim · iem-afos · IEM archive
SHA-256 dad951fc5da3771fbde1cef4d270b10a1f0947c37f8c248ea59c39b58b92575e
Product text
CDUS45 KBOU 232330
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
530 PM MDT WED SEP 23 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 23 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 72 355 PM 90 1885 77 -5 53
1905
MINIMUM 55 447 AM 29 1895 47 8 49
AVERAGE 64 62 2 51
PRECIPITATION (IN)
TODAY 0.00 1.28 2025 0.04 -0.04 1.28
MONTH TO DATE 1.11 1.02 0.09 1.72
SINCE OCT 1 8.91 14.15 -5.24 16.95
SINCE JAN 1 8.35 12.17 -3.82 14.82
DEGREE DAYS
HEATING
TODAY 1 5 -4 14
MONTH TO DATE 8 61 -53 49
SINCE SEP 1 8 61 -53 49
SINCE JUL 1 10 74 -64 49
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 147 92 55 59
SINCE SEP 1 147 92 55 59
SINCE JAN 1 1138 835 303 836
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 400 AM
LOWEST 46 400 PM
AVERAGE 65
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2020
MINIMUM TEMPERATURE (F) 47 29 1926
2000
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-232232:DEN:2026-09-23:interim · iem-afos · IEM archive
SHA-256 15e0518473c5102d3fc4936ca90b6ef0a2a3cd0c03668eb752a21b360a36d5b8
Product text
CDUS45 KBOU 232232
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
432 PM MDT WED SEP 23 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 23 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 72 240 PM 90 1885 77 -5 53
1905
MINIMUM 55 447 AM 29 1895 47 8 49
AVERAGE 64 62 2 51
PRECIPITATION (IN)
TODAY 0.00 1.28 2025 0.04 -0.04 1.28
MONTH TO DATE 1.11 1.02 0.09 1.72
SINCE OCT 1 8.91 14.15 -5.24 16.95
SINCE JAN 1 8.35 12.17 -3.82 14.82
DEGREE DAYS
HEATING
TODAY 1 5 -4 14
MONTH TO DATE 8 61 -53 49
SINCE SEP 1 8 61 -53 49
SINCE JUL 1 10 74 -64 49
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 147 92 55 59
SINCE SEP 1 147 92 55 59
SINCE JAN 1 1138 835 303 836
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 400 AM
LOWEST 49 300 PM
AVERAGE 67
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2020
MINIMUM TEMPERATURE (F) 47 29 1926
2000
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.
$$Product id iem:CDUS45-KBOU-231234:DEN:2026-09-23:interim · iem-afos · IEM archive
SHA-256 83a31a4f8ca6e5709483792d08f2c39da321673eeadef83a7e45125fac2c25aa
Product text
CDUS45 KBOU 231234
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
634 AM MDT WED SEP 23 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 23 2026...
VALID AS OF 0600 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 62 1221 AM 90 1885 77 -15 53
1905
MINIMUM 55 447 AM 29 1895 47 8 49
AVERAGE 59 62 -3 51
PRECIPITATION (IN)
TODAY 0.00 1.28 2025 0.04 -0.04
MONTH TO DATE 1.11 1.02 0.09
SINCE JAN 1 8.35 12.17 -3.82
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 9.2
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 400 AM
LOWEST 77 300 AM
AVERAGE 81
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2020
MINIMUM TEMPERATURE (F) 47 29 1926
2000
SUNRISE AND SUNSET
SEPTEMBER 23 2026.....SUNRISE 647 AM MDT SUNSET 654 PM MDT
SEPTEMBER 24 2026.....SUNRISE 648 AM MDT SUNSET 652 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$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/2026-09-23 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.