Climatological Report (Daily)
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125
CDUS45 KRIW 150728
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT MON SEP 15 2025

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

...THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 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         80   3:25 PM  91    1997  77      3       78
                                      2015
  MINIMUM         42   6:23 AM  26    1993  43     -1       35
  AVERAGE         61                        60      1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.86 1994   0.03  -0.03     0.00
  MONTH TO DATE    0.18                      0.35  -0.17     0.16
  SINCE SEP 1      0.18                      0.35  -0.17     0.16
  SINCE JAN 1      5.15                      5.83  -0.68     3.18

DEGREE DAYS
 HEATING
  YESTERDAY        4                         6     -2        8
  MONTH TO DATE   25                        58    -33       30
  SINCE SEP 1     25                        58    -33       30
  SINCE JUL 1     31                        96    -65       65

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   24                        25     -1       33
  SINCE SEP 1     24                        25     -1       33
  SINCE JAN 1    558                       522     36      530
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     3.0


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    89           6:00 AM
 LOWEST     16           3:00 PM
 AVERAGE    53

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        94      2000
                                             2018
 MINIMUM TEMPERATURE (F)   43        30      1965


SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE   6:51 AM MDT   SUNSET   7:21 PM MDT
SEPTEMBER 16 2025.....SUNRISE   6:53 AM MDT   SUNSET   7:20 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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