Climatological Report (Daily)
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835
CDUS45 KRIW 280045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT JUN 27 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR JUNE 27 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         74  11:58 AM  96    1970  83     -9       MM
                                      1990
                                      2013
  MINIMUM         56   1:48 PM  39    1914  51      5       MM
                                      1915
                                      1969
  AVERAGE         65                        67     -2       MM

PRECIPITATION (IN)
  TODAY            T             0.74 1927   0.02  -0.02    MM
  MONTH TO DATE    0.46                      1.02  -0.56     0.70
  SINCE JUN 1      0.46                      1.02  -0.56     0.70
  SINCE JAN 1      5.15                      8.27  -3.12     9.26

SNOWFALL (IN)
  TODAY           MM                         0.0   MM       MM
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE JUN 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1     38.1                      87.6  -49.5     79.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            0                         2     -2       MM
  MONTH TO DATE   56                       119    -63       88
  SINCE JUN 1     56                       119    -63       88
  SINCE JUL 1   5570                      7706  -2136     6900

 COOLING
  TODAY            0                         4     -4       MM
  MONTH TO DATE   46                        49     -3       75
  SINCE JUN 1     46                        49     -3       75
  SINCE JAN 1     60                        54      6       83
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    45   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    60   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    58
 LOWEST     25
 AVERAGE    42

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        97      2002
 MINIMUM TEMPERATURE (F)   51        34      1908
                                             1945


SUNRISE AND SUNSET
JUNE 27 2026..........SUNRISE   5:39 AM MDT   SUNSET   8:58 PM MDT
JUNE 28 2026..........SUNRISE   5:39 AM MDT   SUNSET   8:57 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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