638
CXUS55 KBOU 010901
CLMDEN

CLIMATE REPORT
NATIONAL WEATHER SERVICE DENVER/BOULDER
301 AM MDT MON JUN 01 2026

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

...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             95   05/26/1942
 LOW              19   05/02/2013
                       05/03/1907
HIGHEST           89   05/13         95      -6       86  05/12
LOWEST            30   05/06         19      11       33  05/06
AVG. MAXIMUM    71.4               71.2     0.2     71.6
AVG. MINIMUM    44.4               43.6     0.8     43.8
MEAN            57.9               57.4     0.5     57.7
DAYS MAX >= 90     0                0.8    -0.8        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     2                2.9    -0.9        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.57   1876
 MINIMUM        0.06   1974
TOTALS          1.63               2.16   -0.53     3.57
DAILY AVG.      0.05               0.07   -0.02     0.12
DAYS >= .01       11               10.4     0.6       11
DAYS >= .10        5                5.3    -0.3        8
DAYS >= .50        1                1.5    -0.5        1
DAYS >= 1.00       0                0.4    -0.4        1
GREATEST
 24 HR. TOTAL   0.70   05/05 TO 05/06               1.39  05/25 TO 05/25

SNOWFALL (INCHES)
RECORDS
 TOTAL          15.5   1898
TOTALS           5.8

DEGREE DAYS
HEATING TOTAL    239                261     -22      232
 SINCE 7/1      4372               5813   -1441       MM
COOLING TOTAL     27                 26       1       13
 SINCE 1/1        38                 27      11       MM

FREEZE DATES
RECORD
 EARLIEST     09/08/1962
 LATEST       06/08/2007
EARLIEST                        10/18
LATEST                          04/29
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.5
RESULTANT WIND SPEED/DIRECTION   2/170
HIGHEST WIND SPEED/DIRECTION    41/140    DATE  05/25
HIGHEST GUST SPEED/DIRECTION    55/130    DATE  05/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.56
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY          7


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                3     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

$$