Climatological Report (Daily)
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791
CDUS45 KRIW 030045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST TUE DEC 02 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 2 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         47  12:48 PM  65    2021  36     11       53
  MINIMUM         19   7:42 AM -12    1985  13      6       20
  AVERAGE         33                        25      8       37

PRECIPITATION (IN)
  TODAY            0.00          0.98 1955   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.04  -0.04     0.00
  SINCE DEC 1      0.00                      0.04  -0.04     0.00
  SINCE JAN 1     13.13                     12.64   0.49     9.19

SNOWFALL (IN)
  TODAY           MM                         0.4   MM        0.0
  MONTH TO DATE    0.0                       0.7   -0.7      0.0
  SINCE DEC 1      0.0                       0.7   -0.7      0.0
  SINCE JUL 1      1.1                      23.3  -22.2     10.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           32                        40     -8       28
  MONTH TO DATE   78                        80     -2       58
  SINCE DEC 1     78                        80     -2       58
  SINCE JUL 1   1448                      1908   -460     1487

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    569                       485     84      644
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71
 LOWEST     32
 AVERAGE    52

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        61      1941
 MINIMUM TEMPERATURE (F)   13       -18      1897


SUNRISE AND SUNSET
DECEMBER  2 2025......SUNRISE   7:27 AM MST   SUNSET   4:42 PM MST
DECEMBER  3 2025......SUNRISE   7:28 AM MST   SUNSET   4:41 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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