Climatological Report (Daily)
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506
CDUS45 KRIW 170742
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
142 AM MDT SAT MAY 17 2025

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

...THE WORLAND WY CLIMATE SUMMARY FOR MAY 16 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62        MM  94    1988  70     -8       78
  MINIMUM         39        MM  27    1974  40     -1       42
  AVERAGE         51                        55     -4

PRECIPITATION (IN)
  YESTERDAY        T             0.52 1961   0.06  -0.06    MM
  MONTH TO DATE    1.14                      0.81   0.33      T
  SINCE MAR 1      2.89                      2.23   0.66     1.10
  SINCE JAN 1      3.01                      2.62   0.39     1.43

DEGREE DAYS
 HEATING
  YESTERDAY       14                        10      4        5
  MONTH TO DATE  168                       209    -41      242
  SINCE MAR 1   1637                      1700    -63     1678
  SINCE JUL 1   7191                      7738   -547     7257

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 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    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           5:00 AM
 LOWEST     35           4:00 PM
 AVERAGE    61

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1970
 MINIMUM TEMPERATURE (F)   41        32      1999


SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE   5:43 AM MDT   SUNSET   8:34 PM MDT
MAY 18 2025...........SUNRISE   5:42 AM MDT   SUNSET   8:35 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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