Climatological Report (Daily)
Issued by NWS

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579
CDUS45 KRIW 180731
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT WED JUN 18 2025

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

...THE WORLAND WY CLIMATE SUMMARY FOR JUNE 17 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         78   4:59 PM 102    1986  82     -4       77
  MINIMUM         50   3:25 AM  40    1994  49      1       43
  AVERAGE         64                        65     -1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.30 1993   0.03  -0.03     0.04
  MONTH TO DATE    0.42                      0.66  -0.24     0.25
  SINCE JUN 1      0.42                      0.66  -0.24     0.25
  SINCE JAN 1      3.90                      4.13  -0.23     1.68

DEGREE DAYS
 HEATING
  YESTERDAY        1                         2     -1        5
  MONTH TO DATE   48                        69    -21       18
  SINCE JUN 1     48                        69    -21       18
  SINCE JUL 1   7357                      7923   -566     7450

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   33                        29      4       48
  SINCE JUN 1     33                        29      4       48
  SINCE JAN 1     33                        38     -5       48
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           3:00 AM
 LOWEST     24           5:00 PM
 AVERAGE    49

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      1994
                                             2016
 MINIMUM TEMPERATURE (F)   49        34      1973


SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE   5:29 AM MDT   SUNSET   8:58 PM MDT
JUNE 19 2025..........SUNRISE   5:29 AM MDT   SUNSET   8:58 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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