Climatological Report (Daily)
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344
CDUS45 KRIW 290045
CLICPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST FRI NOV 28 2025

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

...THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 28 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         48   1:56 PM  61    1998  40      8       35
  MINIMUM         23  12:09 AM  -9    1952  18      5       20
  AVERAGE         36                        29      7       28

PRECIPITATION (IN)
  TODAY            0.00          0.24 1975   0.01  -0.01     0.00
  MONTH TO DATE    0.04                      0.60  -0.56     0.39
  SINCE SEP 1      4.15                      2.74   1.41     2.14
  SINCE JAN 1     11.46                     11.57  -0.11     9.12

SNOWFALL (IN)
  TODAY           MM                         0.3   MM        0.0
  MONTH TO DATE    T                         8.3   -8.3       T
  SINCE SEP 1      1.3                      16.8  -15.5       T
  SINCE JUL 1      1.3                      16.8  -15.5       T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           29                        36     -7       37
  MONTH TO DATE  630                       859   -229      828
  SINCE SEP 1   1285                      1684   -399     1388
  SINCE JUL 1   1295                      1729   -434     1426

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     17                        31    -14       63
  SINCE JAN 1    467                       443     24      538
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    11.7


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    77
 LOWEST     35
 AVERAGE    56

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


THE CASPER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        61      2021
 MINIMUM TEMPERATURE (F)   18       -10      1975


SUNRISE AND SUNSET
NOVEMBER 28 2025......SUNRISE   7:14 AM MST   SUNSET   4:33 PM MST
NOVEMBER 29 2025......SUNRISE   7:15 AM MST   SUNSET   4:33 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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