026
CXUS55 KCYS 011843
CLMCYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1243 PM MDT FRI NOV 01 2024

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...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             85   10/09/1910
 LOW              -5   10/26/1878
HIGHEST           85R  10/02         60      25       80
LOWEST            25   10/31         34      -9        8
AVG. MAXIMUM    67.5               59.1     8.4     61.7
AVG. MINIMUM    38.8               33.9     4.9     33.6
MEAN            53.2               46.5     6.7     47.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                1.1    -1.1        2
DAYS MIN <= 32     5               12.8    -7.8       10
DAYS MIN <= 0      0                0.2    -0.2        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.57   1942
TOTALS          0.12               1.00   -0.88
DAYS >= .01        3                7.1    -4.1        4
DAYS >= .10        0                3.2    -3.2        3
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.07   10/30 TO 10/30               0.36  10/11 TO 10/11

SNOWFALL (INCHES)
RECORDS
 TOTAL          28.2   2009
 24 HR TOTAL    14.0   10/25/2020 TO 10/25/2020
TOTALS           0.5                5.9    -5.4      3.4
SINCE 7/1        0.5                6.9    -6.4       MM
DAYS >= 1.0        0                1.7    -1.7        1
GREATEST
 SNOW DEPTH       MM                                   3
 24 HR TOTAL     0.5   10/30 TO 10/30                3.4

DEGREE DAYS
HEATING TOTAL    361                574    -213
 SINCE 7/1       466                820    -354
COOLING TOTAL      3                  0       3
 SINCE 1/1       528                397     131
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    36/280    DATE  10/22
HIGHEST GUST SPEED/DIRECTION    53/310    DATE  10/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.15
NUMBER OF DAYS FAIR           27
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     43

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

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

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