Climatological Report (Daily)
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950
CDUS45 KRIW 210733
CLIBYG

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST FRI NOV 21 2025

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

...THE BUFFALO WY CLIMATE SUMMARY FOR NOVEMBER 20 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         44   2:33 PM  70    2006  43      1       34
  MINIMUM         26   7:28 AM   5    2015  23      3       14
  AVERAGE         35                        33      2       24

PRECIPITATION (IN)
  YESTERDAY        0.00          0.26 2003   0.01  -0.01     0.00
  MONTH TO DATE    0.04                      0.26  -0.22     0.04
  SINCE SEP 1      3.03                      2.44   0.59     1.00
  SINCE JAN 1     11.38                     12.28  -0.90     8.59

DEGREE DAYS
 HEATING
  YESTERDAY       30                        32     -2       41
  MONTH TO DATE  379                       560   -181      543
  SINCE SEP 1   1002                      1359   -357      976
  SINCE JUL 1   1043                      1416   -373     1053

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     49                        60    -11      147
  SINCE JAN 1    494                       528    -34      663
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     3.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           5:00 PM
 LOWEST     73           1:00 PM
 AVERAGE    87

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


THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   43        67      2012
 MINIMUM TEMPERATURE (F)   23        -1      2003


SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE   7:11 AM MST   SUNSET   4:34 PM MST
NOVEMBER 22 2025......SUNRISE   7:12 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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