Climatological Report (Daily)
Issued by NWS Riverton, WY

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000
CDUS45 KRIW 210738
CLIRIW


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1237 AM MST WED FEB 21 2018


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

...THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1995 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM          2    457 PM  52    1996  38    -36       51
  MINIMUM        -19R   646 AM -13    2006  14    -33       24
  AVERAGE         -8                        26    -34       38

PRECIPITATION (IN)
  YESTERDAY        0.00          0.12 2010   0.01  -0.01     0.00
  MONTH TO DATE    0.78                      0.18   0.60     0.10
  SINCE DEC 1      1.80                      0.74   1.06     1.88
  SINCE JAN 1      1.16                      0.42   0.74     1.11

SNOWFALL (IN)
  YESTERDAY        0.0                                       0.0
  MONTH TO DATE   12.0                                       1.4
  SINCE DEC 1     29.3                                      30.4
  SINCE JUL 1     36.6                                      34.8
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       73                        39     34       27
  MONTH TO DATE  895                       842     53      781
  SINCE DEC 1   3552                      3641    -89     3934
  SINCE JUL 1   5386                      5557   -171     5530

 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    12   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           500 AM
 LOWEST     62           300 PM
 AVERAGE    72

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


THE RIVERTON WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        56      2000
 MINIMUM TEMPERATURE (F)   15        -6      2011


SUNRISE AND SUNSET
FEBRUARY 21 2018......SUNRISE   702 AM MST   SUNSET   553 PM MST
FEBRUARY 22 2018......SUNRISE   701 AM MST   SUNSET   554 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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