Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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CDUS45 KCYS 210730
CLICYS


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1228 AM MST SUN DEC 21 2014


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

...THE CHEYENNE WYOMING CLIMATE SUMMARY FOR DECEMBER 20 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46   1207 PM  67    1941  38      8       37
  MINIMUM         26   1238 AM -25    1983  17      9       10
  AVERAGE         36                        27      9       24

PRECIPITATION (IN)
  YESTERDAY        0.00          0.84 2006   0.01  -0.01      T
  MONTH TO DATE    0.05                      0.33  -0.28     0.37
  SINCE JAN 1     17.15                     15.78   1.37    18.05

SNOWFALL (IN)
  YESTERDAY        0.0          12.5  2006   0.3   -0.3       T
  MONTH TO DATE    0.5                       5.7   -5.2      8.0
  SINCE JUL 1     11.9                      20.0   -8.1     23.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        38     -9       41
  MONTH TO DATE  573                       748   -175      822
  SINCE DEC 1    573                       748   -175      822
  SINCE JUL 1   2171                      2496   -325     2526

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    301                       348    -47      520
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    12.8


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    58           100 AM
 LOWEST     33           100 PM
 AVERAGE    46

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


THE CHEYENNE WYOMING CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        61      1994
 MINIMUM TEMPERATURE (F)   17       -28      1990
                                             1983


SUNRISE AND SUNSET
DECEMBER 21 2014......SUNRISE   721 AM MST   SUNSET   434 PM MST
DECEMBER 22 2014......SUNRISE   722 AM MST   SUNSET   434 PM MST


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




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