Climatological Report (Daily)
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CDUS45 KRIW 210738
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1237 AM MST SAT JAN 21 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         37    247 PM  57    2005  35      2       40
  MINIMUM         22   1002 PM -19    1959  15      7       21
  AVERAGE         30                        25      5       31

PRECIPITATION (IN)
  YESTERDAY        0.05          0.23 1962   0.02   0.03      T
  MONTH TO DATE    0.24                      0.33  -0.09     0.42
  SINCE DEC 1      1.55                      0.82   0.73     1.48
  SINCE JAN 1      0.24                      0.33  -0.09     0.42

SNOWFALL (IN)
  YESTERDAY        0.7                       0.3    0.4       T
  MONTH TO DATE    5.4                       6.0   -0.6      5.5
  SINCE DEC 1     27.6                      17.0   10.6     22.3
  SINCE JUL 1     30.8                      36.5   -5.7     35.6
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       35                        40     -5       34
  MONTH TO DATE  906                       805    101      819
  SINCE DEC 1   2363                      2080    283     2059
  SINCE JUL 1   3789                      3934   -145     3581

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           200 AM
 LOWEST     70           300 PM
 AVERAGE    81

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        56      1950
 MINIMUM TEMPERATURE (F)   15       -21      1962


SUNRISE AND SUNSET
JANUARY 21 2017.......SUNRISE   730 AM MST   SUNSET   505 PM MST
JANUARY 22 2017.......SUNRISE   729 AM MST   SUNSET   506 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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