Climatological Report (Monthly)
Issued by NWS Cheyenne, WY

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CXUS55 KCYS 161401 CCA
CLMCYS

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE CHEYENNE WY
802 AM MDT SUN JUL 16 2017

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

...THE CHEYENNE WY CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             100   06/23/1954
 LOW               25   06/02/1951
HIGHEST            92   06/21        74      18       95
                   92   06/20
LOWEST             45   06/23        48      -3       43
                        06/04
AVG. MAXIMUM     78.3              75.3     3.0     82.1
AVG. MINIMUM     50.2              48.9     1.3     52.5
MEAN             64.3              62.1     2.2     67.3
DAYS MAX >= 90      3               1.2                2
DAYS MAX <= 32      0               0.0                0
DAYS MIN <= 32      0               0.1                0
DAYS MIN <= 0       0               0.0                0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.32   1955
 MINIMUM         0.07   1980
                        1879
TOTALS           0.67              2.34   -1.67     2.08
DAYS >= .01         7              11.4    -4.4        8
DAYS >= .10         2               5.5    -3.5        5
DAYS >= .50         0               1.5    -1.5        1
DAYS >= 1.00        0               0.4    -0.4        1
GREATEST
 24 HR. TOTAL    0.31   06/06 TO 06/06

SNOWFALL (INCHES)
RECORDS
 TOTAL            8.7   1947
TOTALS              T*                T     0.0      0.0
SINCE 7/1        55.0              60.3    -5.3     91.7
SNOWDEPTH AVG.      0
DAYS >= TRACE       1               0.1     0.9        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL        T   06/12 TO 06/12           06/30 TO 06/30

*SNOWFALL WAS ALL HAIL ON 12TH.

DEGREE_DAYS
HEATING TOTAL      56               134     -78       26
 SINCE 7/1       6245              7111    -866     6493
COOLING TOTAL      41                47      -6      102
 SINCE 1/1         41                50      -9      102
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.4
HIGHEST WIND SPEED/DIRECTION    43/290    DATE  06/27
HIGHEST GUST SPEED/DIRECTION    60/280    DATE  06/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     52

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

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

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