Climatological Report (Daily)
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CDUS45 KRIW 110728
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT THU JUN 11 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR JUNE 10 2026...

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)
 YESTERDAY
  MAXIMUM         72   3:16 PM  94    1918  76     -4       88
                                      2013
  MINIMUM         40  11:56 PM  34    1900  46     -6       55
                                      1907
                                      2002
  AVERAGE         56                        61     -5

PRECIPITATION (IN)
  YESTERDAY        0.00          1.38 1969   0.04  -0.04      T
  MONTH TO DATE    T                         0.54  -0.54     0.68
  SINCE JUN 1      T                         0.54  -0.54     0.68
  SINCE JAN 1      4.69                      7.79  -3.10     9.24

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2020   0.0    0.0      0.0
  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
  YESTERDAY        9                         5      4        0
  MONTH TO DATE   21                        63    -42       68
  SINCE JUN 1     21                        63    -42       68
  SINCE JUL 1   5535                      7650  -2115     6880

 COOLING
  YESTERDAY        0                         1     -1        7
  MONTH TO DATE   17                        10      7       12
  SINCE JUN 1     17                        10      7       12
  SINCE JAN 1     31                        15     16       20
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    14.5


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    55          10:00 PM
 LOWEST     10           1:00 PM
 AVERAGE    33

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        93      1918
 MINIMUM TEMPERATURE (F)   47        32      1947


SUNRISE AND SUNSET
JUNE 11 2026..........SUNRISE   5:36 AM MDT   SUNSET   8:53 PM MDT
JUNE 12 2026..........SUNRISE   5:36 AM MDT   SUNSET   8:54 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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