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

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CXUS55 KBOU 220252
CLMDEN

CLIMATE REPORT
NATIONAL WEATHER SERVICE
632 AM MST THU NOV 12 2020

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

...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             90   10/01/1892
 LOW              -2   10/29/1917
HIGHEST           87   10/06         83       4       83  10/09
LOWEST             4   10/26         22     -18        3  10/30
AVG. MAXIMUM    66.3               65.3     1.0     58.5
AVG. MINIMUM    33.4               36.6    -3.2     28.9
MEAN            49.8               50.9    -1.1     43.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     2                0.4     1.6        5
DAYS MIN <= 32    14                8.5     5.5       18
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.17   1969
 MINIMUM           T   1934
TOTALS          0.26               1.02   -0.76     0.91
DAILY AVG.      0.01               0.03   -0.02     0.03
DAYS >= .01        2                5.3    -3.3        9
DAYS >= .10        1                2.4    -1.4        4
DAYS >= .50        0                0.5    -0.5        0
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.25   10/25 TO 10/26

SNOWFALL (INCHES)
RECORDS
 TOTAL           4.0                8.7
RECORD OCTOBER  31.2    1969

DEGREE DAYS
HEATING TOTAL    477                440      37      653
 SINCE 7/1       603                582      21      675
COOLING TOTAL     10                  5       5        1
 SINCE 1/1      1155                769     386      916

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

WIND (MPH)
AVERAGE WIND SPEED              9.7
RESULTANT WIND SPEED/DIRECTION   1/210
HIGHEST WIND SPEED/DIRECTION    46/310    DATE  10/11
HIGHEST GUST SPEED/DIRECTION    59/320    DATE  10/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.42
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          3


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                2     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      1
HAZE                      7

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

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