Climatological Report (Daily)
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892
CDUS45 KRIW 250045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST WED DEC 24 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 24 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         65R 12:30 PM  55    2005  32     33       37
  MINIMUM         39   8:30 AM -28    1924   9     30       21
  AVERAGE         52                        20     32       29

PRECIPITATION (IN)
  TODAY            0.00          0.30 1893   0.02  -0.02     0.00
                                      1997
  MONTH TO DATE    0.21                      0.50  -0.29     0.00
  SINCE DEC 1      0.21                      0.50  -0.29     0.00
  SINCE JAN 1     13.34                     13.10   0.24     9.19

SNOWFALL (IN)
  TODAY           MM                         0.2   MM        0.0
  MONTH TO DATE    2.6                       7.2   -4.6      0.0
  SINCE DEC 1      2.6                       7.2   -4.6      0.0
  SINCE JUL 1      3.7                      29.8  -26.1     10.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           13                        45    -32       36
  MONTH TO DATE  640                      1034   -394      755
  SINCE DEC 1    640                      1034   -394      755
  SINCE JUL 1   2010                      2862   -852     2184

 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    26   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     9.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    46
 LOWEST     22
 AVERAGE    34

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        56      1899
 MINIMUM TEMPERATURE (F)    9       -25      1891


SUNRISE AND SUNSET
DECEMBER 24 2025......SUNRISE   7:44 AM MST   SUNSET   4:46 PM MST
DECEMBER 25 2025......SUNRISE   7:44 AM MST   SUNSET   4:46 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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