Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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CDUS45 KBOU 212329
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
529 PM MDT MON JUL 21 2025
...................................
...THE DENVER CO CLIMATE SUMMARY FOR JULY 21 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 96 247 PM 104 2005 91 5 79
MINIMUM 61 533 AM 51 1988 61 0 57
AVERAGE 79 76 3 68
PRECIPITATION (IN)
TODAY 0.00 1.36 1874 0.07 -0.07 0.20
MONTH TO DATE 0.59 1.37 -0.78 1.09
SINCE OCT 1 11.06 10.78 0.28 10.64
SINCE JAN 1 8.93 8.80 0.13 9.82
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 35 52 -17 5
SINCE JUL 1 0 0 0 0
COOLING
TODAY 14 11 3 3
MONTH TO DATE 224 208 16 207
SINCE JUN 1 385 355 30 482
SINCE JAN 1 402 382 20 487
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 500 AM
LOWEST 13 100 PM
AVERAGE 34
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 102 2005
MINIMUM TEMPERATURE (F) 61 49 1990
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 548 AM MDT SUNSET 822 PM MDT
JULY 22 2025..........SUNRISE 549 AM MDT SUNSET 821 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$