NWS CLI archive · settlement source
CLIDEN · 덴버 · America/Denver · ← 2026-09-28 · 2026-09-30 → · All dates for KDEN · JSON · METAR-derived record
Final issued 2026-09-30 03:32:00 EDT · Product id iem:CDUS45-KBOU-300732:DEN:2026-09-29:final · IEM archive
Product id iem:CDUS45-KBOU-300732:DEN:2026-09-29:final · iem-afos · IEM archive
SHA-256 00270a6cbcf6954269243177684373d194e9726d780bb2aece0a185bb7ef029e
Product text
CDUS45 KBOU 300732
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
132 AM MDT WED SEP 30 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 29 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 71 234 PM 92 1892 74 -3 76
2024
MINIMUM 54 1159 PM 17 1985 45 9 47
AVERAGE 63 59 4 62
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 2014 0.05 -0.05 0.04
MONTH TO DATE 2.22 1.30 0.92 1.76
SINCE OCT 1 10.02 14.43 -4.41 16.99
SINCE JAN 1 9.46 12.45 -2.99 14.86
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 2 7 -5 3
MONTH TO DATE 12 98 -86 60
SINCE SEP 1 12 98 -86 60
SINCE JUL 1 14 111 -97 60
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 154 101 53 61
SINCE SEP 1 154 101 53 61
SINCE JAN 1 1145 844 301 838
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 400 AM
LOWEST 44 300 PM
AVERAGE 62
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2023
MINIMUM TEMPERATURE (F) 44 25 1985
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 654 AM MDT SUNSET 642 PM MDT
OCTOBER 1 2026.......SUNRISE 655 AM MDT SUNSET 641 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-292331:DEN:2026-09-29:interim · iem-afos · IEM archive
SHA-256 5b9cc86e524378935c508a2d40c0528ddb4b8c62fce0cc29ee20aaf7d36555bd
Product text
CDUS45 KBOU 292331
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
531 PM MDT TUE SEP 29 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 29 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 71 234 PM 92 1892 74 -3 76
2024
MINIMUM 56 402 AM 17 1985 45 11 47
AVERAGE 64 59 5 62
PRECIPITATION (IN)
TODAY 0.00 1.01 2014 0.05 -0.05 0.04
MONTH TO DATE 2.22 1.30 0.92 1.76
SINCE OCT 1 10.02 14.43 -4.41 16.99
SINCE JAN 1 9.46 12.45 -2.99 14.86
DEGREE DAYS
HEATING
TODAY 1 7 -6 3
MONTH TO DATE 11 98 -87 60
SINCE SEP 1 11 98 -87 60
SINCE JUL 1 13 111 -98 60
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 154 101 53 61
SINCE SEP 1 154 101 53 61
SINCE JAN 1 1145 844 301 838
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
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 80 400 AM
LOWEST 44 300 PM
AVERAGE 62
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2023
MINIMUM TEMPERATURE (F) 44 25 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 653 AM MDT SUNSET 644 PM MDT
SEPTEMBER 30 2026.....SUNRISE 654 AM MDT SUNSET 642 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-292233:DEN:2026-09-29:interim · iem-afos · IEM archive
SHA-256 23bf38eacd708b60f0df616e9ebd7e2535c028ad5a74a30cbc53103f536fc102
Product text
CDUS45 KBOU 292233
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
433 PM MDT TUE SEP 29 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 29 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 71 234 PM 92 1892 74 -3 76
2024
MINIMUM 56 402 AM 17 1985 45 11 47
AVERAGE 64 59 5 62
PRECIPITATION (IN)
TODAY 0.00 1.01 2014 0.05 -0.05 0.04
MONTH TO DATE 2.22 1.30 0.92 1.76
SINCE OCT 1 10.02 14.43 -4.41 16.99
SINCE JAN 1 9.46 12.45 -2.99 14.86
DEGREE DAYS
HEATING
TODAY 1 7 -6 3
MONTH TO DATE 11 98 -87 60
SINCE SEP 1 11 98 -87 60
SINCE JUL 1 13 111 -98 60
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 154 101 53 61
SINCE SEP 1 154 101 53 61
SINCE JAN 1 1145 844 301 838
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.7
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 80 400 AM
LOWEST 44 300 PM
AVERAGE 62
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2023
MINIMUM TEMPERATURE (F) 44 25 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 653 AM MDT SUNSET 644 PM MDT
SEPTEMBER 30 2026.....SUNRISE 654 AM MDT SUNSET 642 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KBOU-291229:DEN:2026-09-29:interim · iem-afos · IEM archive
SHA-256 ec2ad7711de8342b9270be53fd55f041282f301cf3dbbd58dac74fad532d07bf
Product text
CDUS45 KBOU 291229
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
629 AM MDT TUE SEP 29 2026
...................................
...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 29 2026...
VALID AS OF 0600 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 114 AM 92 1892 74 -14 76
2024
MINIMUM 56 402 AM 17 1985 45 11 47
AVERAGE 58 59 -1 62
PRECIPITATION (IN)
TODAY 0.00 1.01 2014 0.05 -0.05
MONTH TO DATE 2.22 1.30 0.92
SINCE JAN 1 9.46 12.45 -2.99
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.6
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 400 AM
LOWEST 67 100 AM
AVERAGE 74
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2023
MINIMUM TEMPERATURE (F) 44 25 1985
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 653 AM MDT SUNSET 644 PM MDT
SEPTEMBER 30 2026.....SUNRISE 654 AM MDT SUNSET 642 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$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/2026-09-29 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.