Climatological Report (Daily)
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843
CDUS45 KRIW 180728
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT THU JUN 18 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR JUNE 17 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         80   3:14 PM  95    1940  79      1       79
  MINIMUM         52  11:59 PM  32    1907  48      4       55
  AVERAGE         66                        63      3

PRECIPITATION (IN)
  YESTERDAY        0.00          1.41 1998   0.03  -0.03      T
  MONTH TO DATE    T                         0.78  -0.78     0.70
  SINCE JUN 1      T                         0.78  -0.78     0.70
  SINCE JAN 1      4.69                      8.03  -3.34     9.26

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       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   52                        94    -42       68
  SINCE JUN 1     52                        94    -42       68
  SINCE JUL 1   5566                      7681  -2115     6880

 COOLING
  YESTERDAY        1                         2     -1        2
  MONTH TO DATE   23                        23      0       45
  SINCE JUN 1     23                        23      0       45
  SINCE JAN 1     37                        28      9       53
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.1


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    40           5:00 AM
 LOWEST     16          12:00 AM
 AVERAGE    28

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        92      1940
                                             1974
 MINIMUM TEMPERATURE (F)   48        29      1895


SUNRISE AND SUNSET
JUNE 18 2026..........SUNRISE   5:36 AM MDT   SUNSET   8:56 PM MDT
JUNE 19 2026..........SUNRISE   5:36 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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