Climatological Report (Daily)
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156
CDUS45 KRIW 010045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SUN NOV 30 2025

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

...THE LANDER WY CLIMATE SUMMARY FOR NOVEMBER 30 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         25   3:35 PM  63    1999  37    -12       46
  MINIMUM          9  12:47 AM -19    1896  14     -5       16
  AVERAGE         17                        26     -9       31

PRECIPITATION (IN)
  TODAY            0.00          0.49 1945   0.02  -0.02     0.00
  MONTH TO DATE    0.43                      0.78  -0.35     0.32
  SINCE SEP 1      3.12                      3.16  -0.04     2.17
  SINCE JAN 1     13.13                     12.60   0.53     9.19

SNOWFALL (IN)
  TODAY           MM                         0.4   MM        0.0
  MONTH TO DATE    1.1                      10.6   -9.5      4.3
  SINCE SEP 1      1.1                      22.6  -21.5     10.3
  SINCE JUL 1      1.1                      22.6  -21.5     10.3
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           48                        40      8       34
  MONTH TO DATE  728                       986   -258      953
  SINCE SEP 1   1365                      1788   -423     1411
  SINCE JUL 1   1370                      1827   -457     1429

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     42                        33      9       83
  SINCE JAN 1    569                       485     84      644
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88
 LOWEST     47
 AVERAGE    68

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


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        63      2021
 MINIMUM TEMPERATURE (F)   14       -10      1985


SUNRISE AND SUNSET
NOVEMBER 30 2025......SUNRISE   7:25 AM MST   SUNSET   4:42 PM MST
DECEMBER  1 2025......SUNRISE   7:26 AM MST   SUNSET   4:42 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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