Climatological Report (Daily)
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382
CDUS45 KRIW 150735
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT WED OCT 15 2025

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

...THE WORLAND WY CLIMATE SUMMARY FOR OCTOBER 14 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         56   4:22 PM  83    1964  61     -5       78
  MINIMUM         37   7:41 AM  15    1969  31      6       31
                                      2008
  AVERAGE         47                        46      1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.39 1983   0.03  -0.03     0.00
  MONTH TO DATE    1.01                      0.47   0.54     0.00
  SINCE SEP 1      1.46                      1.40   0.06     0.23
  SINCE JAN 1      6.43                      6.88  -0.45     3.25

DEGREE DAYS
 HEATING
  YESTERDAY       18                        19     -1       10
  MONTH TO DATE  179                       224    -45      122
  SINCE SEP 1    264                       426   -162      225
  SINCE JUL 1    270                       464   -194      260

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        1
  SINCE SEP 1     27                        31     -4       47
  SINCE JAN 1    561                       528     33      544
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     4.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          11:00 PM
 LOWEST     53           4:00 PM
 AVERAGE    70

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        80      2014
 MINIMUM TEMPERATURE (F)   30        13      2018


SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE   7:27 AM MDT   SUNSET   6:27 PM MDT
OCTOBER 16 2025.......SUNRISE   7:28 AM MDT   SUNSET   6:26 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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