Climatological Report (Daily)
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707
CDUS45 KRIW 130732
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT SUN SEP 13 2026

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

...THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 12 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         76   4:25 PM  99    1990  78     -2       81
  MINIMUM         40   5:39 AM  29    2014  44     -4       51
  AVERAGE         58                        61     -3

PRECIPITATION (IN)
  YESTERDAY        0.00          0.25 1978   0.03  -0.03     0.17
  MONTH TO DATE    0.00                      0.29  -0.29     0.17
  SINCE SEP 1      0.00                      0.29  -0.29     0.17
  SINCE JAN 1      2.23                      5.77  -3.54     5.14

DEGREE DAYS
 HEATING
  YESTERDAY        7                         5      2        0
  MONTH TO DATE   15                        46    -31       16
  SINCE SEP 1     15                        46    -31       16
  SINCE JUL 1     19                        84    -65       22

 COOLING
  YESTERDAY        0                         1     -1        1
  MONTH TO DATE   43                        23     20       24
  SINCE SEP 1     43                        23     20       24
  SINCE JAN 1    780                       520    260      558
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     4.5


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    82           6:00 AM
 LOWEST     28           4:00 PM
 AVERAGE    55

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        92      2006
                                             2015
 MINIMUM TEMPERATURE (F)   43        27      1974


SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE   6:49 AM MDT   SUNSET   7:26 PM MDT
SEPTEMBER 14 2026.....SUNRISE   6:50 AM MDT   SUNSET   7:24 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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