Climatological Report (Monthly)
Issued by NWS Cheyenne, WY

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CXUS55 KCYS 021815
CLMCYS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1115 AM MST FRI FEB 02 2024

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

...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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             70   01/27/2015
 LOW             -38   01/09/1875
HIGHEST           61   01/31         38      23       56
LOWEST           -23   01/13         15     -38       -9
AVG. MAXIMUM    37.1               40.0    -2.9     33.9
AVG. MINIMUM    14.4               18.4    -4.0     17.4
MEAN            25.8               29.2    -3.4     25.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     9                7.1     1.9       14
DAYS MIN <= 32    31               28.9     2.1       31
DAYS MIN <= 0      6                2.5     3.5        4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.78   1949
TOTALS          0.52               0.35    0.17
DAYS >= .01        7                5.1     1.9       10
DAYS >= .10        3                1.0     2.0        7
DAYS >= .50        0                0.0     0.0        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.24   01/13 TO 01/14               0.46  01/18 TO 01/18

SNOWFALL (INCHES)
RECORDS
 TOTAL          35.5   MM
 24 HR TOTAL    20.3   MM
TOTALS           8.4                6.3     2.1     20.3
SINCE 7/1       24.7               29.5    -4.8       MM
DAYS >= 1.0        4                2.1     1.9        7
GREATEST
 SNOW DEPTH        4   01/15                           7
                       01/16
                       01/17
 24 HR TOTAL     8.4                                20.3

DEGREE DAYS
HEATING TOTAL   1211               1110     101
 SINCE 7/1      3595               3928    -333
COOLING TOTAL      0                  0       0
 SINCE 1/1         0                  0       0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.3
HIGHEST WIND SPEED/DIRECTION    51/270    DATE  01/09
HIGHEST GUST SPEED/DIRECTION    67/270    DATE  01/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.31
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               10     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

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

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