Climatological Report (Daily)
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638
CDUS45 KRIW 160737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST TUE JAN 16 2018


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

...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 15 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         22   1228 AM  52    1995  35    -13       31
  MINIMUM         -5   1136 PM -20    1957  15    -20       16
  AVERAGE          9                        25    -16       24

PRECIPITATION (IN)
  YESTERDAY        0.03          0.30 1943   0.02   0.01     0.00
  MONTH TO DATE    0.05                      0.25  -0.20     0.19
  SINCE DEC 1      1.42                      0.74   0.68     1.50
  SINCE JAN 1      0.05                      0.25  -0.20     0.19

SNOWFALL (IN)
  YESTERDAY        0.8                       0.3    0.5      0.0
  MONTH TO DATE    0.9                       4.5   -3.6      4.7
  SINCE DEC 1     20.3                      15.5    4.8     26.9
  SINCE JUL 1     29.5                      35.0   -5.5     30.1
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       56                        40     16       41
  MONTH TO DATE  573                       605    -32      728
  SINCE DEC 1   1883                      1880      3     2185
  SINCE JUL 1   3627                      3734   -107     3611

 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    17   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     6.1


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    84          1200 AM
 LOWEST     50          1200 PM
 AVERAGE    67

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        55      1974
 MINIMUM TEMPERATURE (F)   15       -22      1957


SUNRISE AND SUNSET
JANUARY 16 2018.......SUNRISE   733 AM MST   SUNSET   458 PM MST
JANUARY 17 2018.......SUNRISE   733 AM MST   SUNSET   459 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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