Climatological Report (Daily)
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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CDUS45 KBOU 092229
CLIDEN
CLIMATE REPORT
NATIONAL WEATHER SERVICE
429 PM MDT FRI MAY 09 2025
...................................
...THE DENVER CO CLIMATE SUMMARY FOR MAY 9 2025...
VALID TODAY AS OF 0400 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 73 250 PM 89 1916 68 5 55
MINIMUM 43 310 AM 22 2002 41 2 40
AVERAGE 58 55 3 48
PRECIPITATION (IN)
TODAY 0.00 2.34 1957 0.06 -0.06 T
MONTH TO DATE 1.03 0.60 0.43 T
SINCE OCT 1 5.70 5.91 -0.21 7.49
SINCE JAN 1 3.57 3.93 -0.36 6.67
DEGREE DAYS
HEATING
TODAY 7 11 -4 17
MONTH TO DATE 105 111 -6 121
SINCE MAR 1 1156 1354 -198 1271
SINCE JUL 1 5100 5661 -561 5111
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 4 1 3 0
SINCE JAN 1 4 1 3 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 7.1
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 86 200 AM
LOWEST 27 300 PM
AVERAGE 57
..........................................................
THE DENVER CO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 2018
MINIMUM TEMPERATURE (F) 42 27 1946
2015
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 549 AM MDT SUNSET 801 PM MDT
MAY 10 2025...........SUNRISE 548 AM MDT SUNSET 802 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$