NWS CLI archive · settlement source
CLILAS · 라스베이거스 · America/Los_Angeles · ← 2026-09-10 · 2026-09-12 → · All dates for KLAS · JSON · METAR-derived record
Final issued 2026-09-12 04:35:00 EDT · Product id iem:CDUS45-KVEF-120835:LAS:2026-09-11:final · IEM archive
Product id iem:CDUS45-KVEF-120835:LAS:2026-09-11:final · iem-afos · IEM archive
SHA-256 f07f03cd4d840a784a970547d1b3541e1a726a74355202af990b44337ebbd3a3
Product text
CDUS45 KVEF 120835
CLILAS
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
135 AM PDT SAT SEP 12 2026
...................................
...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 11 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 107 1:39 PM 109 1945 97 10 92
MINIMUM 89 6:10 AM 54 1952 74 15 70
AVERAGE 98 86 12 81
PRECIPITATION (IN)
YESTERDAY 0.00 1.18 2012 0.01 -0.01 0.00
MONTH TO DATE T 0.14 -0.14 T
SINCE OCT 1 3.77 4.00 -0.23 2.05
SINCE JAN 1 0.69 2.93 -2.24 2.05
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 33 21 12 16
MONTH TO DATE 254 246 8 248
SINCE SEP 1 254 246 8 248
SINCE JAN 1 3885 3192 693 3448
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 13.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 24 6:00 AM
LOWEST 14 1:00 PM
AVERAGE 19
..........................................................
THE LAS VEGAS NV CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 97 108 1948
MINIMUM TEMPERATURE (F) 74 53 1985
SUNRISE AND SUNSET
SEPTEMBER 12 2026.....SUNRISE 6:21 AM PDT SUNSET 6:52 PM PDT
SEPTEMBER 13 2026.....SUNRISE 6:22 AM PDT SUNSET 6:51 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS45-KVEF-120032:LAS:2026-09-11:interim · iem-afos · IEM archive
SHA-256 c05e6ab40e02cf770a7c186ae6f20f4946867ecfc40f601f71fa464bd3916352
Product text
CDUS45 KVEF 120032
CLILAS
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
532 PM PDT FRI SEP 11 2026
...................................
...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 11 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1937 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 107 1:39 PM 109 1945 97 10 92
MINIMUM 89 6:10 AM 54 1952 74 15 70
AVERAGE 98 86 12 81
PRECIPITATION (IN)
TODAY 0.00 1.18 2012 0.01 -0.01 0.00
MONTH TO DATE T 0.14 -0.14 T
SINCE OCT 1 3.77 4.00 -0.23 2.05
SINCE JAN 1 0.69 2.93 -2.24 2.05
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 33 21 12 16
MONTH TO DATE 254 246 8 248
SINCE SEP 1 254 246 8 248
SINCE JAN 1 3885 3192 693 3448
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 12.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 24 6:00 AM
LOWEST 14 1:00 PM
AVERAGE 19
..........................................................
THE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 97 108 1948
MINIMUM TEMPERATURE (F) 74 53 1985
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 6:20 AM PDT SUNSET 6:54 PM PDT
SEPTEMBER 12 2026.....SUNRISE 6:21 AM PDT SUNSET 6:52 PM PDT
- 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 KLAS for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KLAS/2026-09-11 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.