Climatological Report (Daily)
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561
CDUS45 KRIW 130736
CLIBYG

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT MON OCT 13 2025

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

...THE BUFFALO WY CLIMATE SUMMARY FOR OCTOBER 12 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         52  12:46 AM  78    2012  59     -7       70
  MINIMUM         35   7:48 AM  13    2009  37     -2       43
  AVERAGE         44                        48     -4       57

PRECIPITATION (IN)
  YESTERDAY        0.16          1.74 2023   0.04   0.12     0.00
  MONTH TO DATE    0.63                      0.54   0.09     0.00
  SINCE SEP 1      1.30                      1.71  -0.41     0.18
  SINCE JAN 1      9.65                     11.55  -1.90     7.77

DEGREE DAYS
 HEATING
  YESTERDAY       21                        18      3        8
  MONTH TO DATE  127                       185    -58       56
  SINCE SEP 1    216                       398   -182      138
  SINCE JUL 1    257                       455   -198      215

 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    37   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    54   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           8:00 AM
 LOWEST     50           1:00 PM
 AVERAGE    73

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


THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        78      1998
 MINIMUM TEMPERATURE (F)   36        19      2008


SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE   7:20 AM MDT   SUNSET   6:25 PM MDT
OCTOBER 14 2025.......SUNRISE   7:21 AM MDT   SUNSET   6:24 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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