Climatological Report (Daily)
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801
CDUS45 KRIW 240745
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
145 AM MDT SUN SEP 24 2017


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

...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 23 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         44    317 PM  90    1992  70    -26       66
  MINIMUM         37   1159 PM  24    2000  38     -1       46
  AVERAGE         41                        54    -13       56

PRECIPITATION (IN)
  YESTERDAY        0.10          0.29 2000   0.04   0.06     0.10
                                      1961
  MONTH TO DATE    0.97                      0.79   0.18     1.28
  SINCE SEP 1      0.97                      0.79   0.18     1.28
  SINCE JAN 1     10.89                      9.87   1.02    13.45

SNOWFALL (IN)
  YESTERDAY       MM                         0.1   MM        0.0
  MONTH TO DATE    0.0                       1.0   -1.0      0.0
  SINCE SEP 1      0.0                       1.0   -1.0      0.0
  SINCE JUL 1      0.0                       1.0   -1.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        11     13        9
  MONTH TO DATE  154                       151      3      140
  SINCE SEP 1    154                       151      3      140
  SINCE JUL 1    175                       197    -22      200

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   54                        24     30       29
  SINCE SEP 1     54                        24     30       29
  SINCE JAN 1    448                       421     27      451
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    12.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     82          1200 AM
 AVERAGE    91

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


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        87      1966
 MINIMUM TEMPERATURE (F)   38        22      1984


SUNRISE AND SUNSET
SEPTEMBER 24 2017.....SUNRISE   656 AM MDT   SUNSET   659 PM MDT
SEPTEMBER 25 2017.....SUNRISE   657 AM MDT   SUNSET   657 PM MDT


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




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