Climatological Report (Daily)
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297
CDUS45 KRIW 170732
CLIBYG

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT FRI OCT 17 2025

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

...THE BUFFALO WY CLIMATE SUMMARY FOR OCTOBER 16 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         41   2:59 AM  83    2024  57    -16       83
  MINIMUM         35   3:17 PM  24    1999  35      0       43
  AVERAGE         38                        46     -8       63

PRECIPITATION (IN)
  YESTERDAY        0.78R         0.49 1998   0.03   0.75     0.00
  MONTH TO DATE    1.85                      0.68   1.17     0.00
  SINCE SEP 1      2.52                      1.85   0.67     0.18
  SINCE JAN 1     10.87                     11.69  -0.82     7.77

DEGREE DAYS
 HEATING
  YESTERDAY       27                        19      8        2
  MONTH TO DATE  229                       259    -30       78
  SINCE SEP 1    318                       472   -154      160
  SINCE JUL 1    359                       529   -170      237

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    5                         0      5        3
  SINCE SEP 1     49                        57     -8      147
  SINCE JAN 1    494                       525    -31      663
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          12:00 AM
 LOWEST     85          11:00 PM
 AVERAGE    93

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


THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        83      2003
 MINIMUM TEMPERATURE (F)   35        22      2006


SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE   7:25 AM MDT   SUNSET   6:19 PM MDT
OCTOBER 18 2025.......SUNRISE   7:26 AM MDT   SUNSET   6:17 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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