Climatological Report (Daily)
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864
CDUS45 KRIW 110728
CLIP60

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST TUE NOV 11 2025

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

...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 10 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48   1:38 PM  54    2016  34     14       44
  MINIMUM         18   7:40 AM  -3    2012  13      5       16
  AVERAGE         33                        24      9       30

PRECIPITATION (IN)
  YESTERDAY        0.00          0.23 2003   0.07  -0.07     0.00
  MONTH TO DATE    0.54                      0.69  -0.15     0.28
  SINCE SEP 1      5.48                      4.11   1.37     2.31
  SINCE JAN 1     17.19                     19.37  -2.18    17.50

DEGREE DAYS
 HEATING
  YESTERDAY       32                        41     -9       35
  MONTH TO DATE  322                       394    -72      425
  SINCE SEP 1   1715                      1954   -239     1646
  SINCE JUL 1   2231                      2596   -365     2223

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JAN 1      1                         0      1        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     1.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           2:00 AM
 LOWEST     42           2:00 PM
 AVERAGE    67

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


THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        54      1999
 MINIMUM TEMPERATURE (F)   13       -12      2014


SUNRISE AND SUNSET
NOVEMBER 11 2025......SUNRISE   7:13 AM MST   SUNSET   4:58 PM MST
NOVEMBER 12 2025......SUNRISE   7:15 AM MST   SUNSET   4:57 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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