Climatological Report (Daily)
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247
CDUS45 KRIW 300733
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT TUE SEP 30 2025

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

...THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 29 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         83   3:33 PM  94    2024  69     14       94
  MINIMUM         51   7:05 AM  25    1984  37     14       41
  AVERAGE         67                        53     14

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 1995   0.04  -0.04     0.00
  MONTH TO DATE    0.45                      0.90  -0.45     0.23
  SINCE SEP 1      0.45                      0.90  -0.45     0.23
  SINCE JAN 1      5.42                      6.38  -0.96     3.25

DEGREE DAYS
 HEATING
  YESTERDAY        0                        12    -12        0
  MONTH TO DATE   83                       190   -107       89
  SINCE SEP 1     83                       190   -107       89
  SINCE JUL 1     89                       228   -139      124

 COOLING
  YESTERDAY        2                         0      2        3
  MONTH TO DATE   27                        29     -2       46
  SINCE SEP 1     27                        29     -2       46
  SINCE JAN 1    561                       526     35      543
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.5


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    83           7:00 AM
 LOWEST     23           3:00 PM
 AVERAGE    53

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        90      1963
 MINIMUM TEMPERATURE (F)   37        22      1985


SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE   7:09 AM MDT   SUNSET   6:54 PM MDT
OCTOBER  1 2025.......SUNRISE   7:10 AM MDT   SUNSET   6:52 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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