Climatological Report (Monthly)
Issued by NWS Denver/Boulder, CO

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CXUS55 KBOU 020757
CLMDEN

CLIMATE REPORT
NATIONAL WEATHER SERVICE
157 AM MDT FRI MAY 02 2025

...................................

...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             90   04/30/1992
 LOW              -2   04/02/1975
HIGHEST           86   04/12         90      -4       80  04/14
LOWEST            22   04/19         -2      24       24  04/08
AVG. MAXIMUM    64.4               61.7     2.7     63.9
AVG. MINIMUM    34.6               33.9     0.7     37.1
MEAN            49.5               47.8     1.7     50.5
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.5    -0.5        0
DAYS MIN <= 32    13               13.2    -0.2        9
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.24   1900
 MINIMUM        0.03   1963
TOTALS          0.50               1.68   -1.18     3.28
DAILY AVG.      0.02               0.06   -0.04     0.11
DAYS >= .01        6                9.0    -3.0        9
DAYS >= .10        2                4.4    -2.4        7
DAYS >= .50        0                0.8    -0.8        1
DAYS >= 1.00       0                0.4    -0.4        1
GREATEST
 24 HR. TOTAL   0.15   04/18 TO 04/18               1.68  04/26 TO 04/27
 STORM TOTAL    0.15                                1.50
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS           2.2                 MM

DEGREE DAYS
HEATING TOTAL    464                517     -53      427
 SINCE 7/1      4995               5550    -555       MM
COOLING TOTAL      4                  1       3        0
 SINCE 1/1         4                  1       3       MM

FREEZE DATES
RECORD
 EARLIEST     09/08/1962
 LATEST       06/08/2007
EARLIEST                        10/25
LATEST                          05/04
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
RESULTANT WIND SPEED/DIRECTION   0/120
HIGHEST WIND SPEED/DIRECTION    41/030    DATE  04/17
HIGHEST GUST SPEED/DIRECTION    53/030    DATE  04/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.58
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          6


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                9     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      5
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$