Climatological Report (Daily)
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066
CDUS45 KRIW 140729
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON SEP 14 2026

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

...THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 13 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         90   4:43 PM  92    2006  78     12       70
                                      2015
  MINIMUM         45   6:12 AM  27    1974  43      2       49
  AVERAGE         68                        61      7

PRECIPITATION (IN)
  YESTERDAY        T             0.64 1998   0.03  -0.03     0.01
  MONTH TO DATE    T                         0.32  -0.32     0.18
  SINCE SEP 1      T                         0.32  -0.32     0.18
  SINCE JAN 1      2.23                      5.80  -3.57     5.15

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        5
  MONTH TO DATE   15                        52    -37       21
  SINCE SEP 1     15                        52    -37       21
  SINCE JUL 1     19                        90    -71       27

 COOLING
  YESTERDAY        3                         1      2        0
  MONTH TO DATE   46                        24     22       24
  SINCE SEP 1     46                        24     22       24
  SINCE JAN 1    783                       521    262      558
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     5.6


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    80           4:00 AM
 LOWEST     18           5:00 PM
 AVERAGE    49

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        91      1997
                                             2015
 MINIMUM TEMPERATURE (F)   43        26      1993


SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE   6:50 AM MDT   SUNSET   7:24 PM MDT
SEPTEMBER 15 2026.....SUNRISE   6:51 AM MDT   SUNSET   7:22 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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