Climatological Report (Daily)
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CDUS45 KRIW 070734
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE OCT 07 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 6 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         52   2:57 PM  83    1975  64    -12       72
  MINIMUM         34  11:55 PM  14    2009  36     -2       40
  AVERAGE         43                        50     -7

PRECIPITATION (IN)
  YESTERDAY        0.00          0.58 1970   0.05  -0.05     0.00
  MONTH TO DATE    0.88                      0.31   0.57     0.00
  SINCE SEP 1      2.08                      1.29   0.79     0.40
  SINCE JAN 1     12.09                     10.73   1.36     7.42

SNOWFALL (IN)
  YESTERDAY        0.0           5.5  1970   0.3   -0.3      0.0
  MONTH TO DATE    T                         1.6   -1.6      0.0
  SINCE SEP 1      T                         3.1   -3.1      0.0
  SINCE JUL 1      T                         3.1   -3.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        15      7        9
  MONTH TO DATE   69                        84    -15       33
  SINCE SEP 1    168                       279   -111      117
  SINCE JUL 1    173                       318   -145      135

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     42                        32     10       83
  SINCE JAN 1    569                       484     85      644
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     2.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           2:00 AM
 LOWEST     50           4:00 PM
 AVERAGE    75

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        81      1956
                                             1979
 MINIMUM TEMPERATURE (F)   36        17      1970


SUNRISE AND SUNSET
OCTOBER  7 2025.......SUNRISE   7:19 AM MDT   SUNSET   6:45 PM MDT
OCTOBER  8 2025.......SUNRISE   7:21 AM MDT   SUNSET   6:43 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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