Climatological Report (Daily)
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572
CDUS45 KRIW 310731
CLIBYG

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT FRI JUL 31 2026

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

...THE BUFFALO WY CLIMATE SUMMARY FOR JULY 30 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81   5:49 PM  99    2016  86     -5       74
  MINIMUM         62  11:44 PM  44    2009  59      3       57
  AVERAGE         72                        73     -1       66

PRECIPITATION (IN)
  YESTERDAY        0.01R         T    2010   0.05  -0.04     0.54
                                      2019
                                      2021
  MONTH TO DATE    0.45                      1.58  -1.13     1.56
  SINCE JUN 1      2.21                      3.65  -1.44     2.84
  SINCE JAN 1      3.49                      9.04  -5.55     7.18

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                        15    -15       19
  SINCE JUN 1    124                       165    -41      147
  SINCE JUL 1      0                        15    -15       19

 COOLING
  YESTERDAY        7                         8     -1        1
  MONTH TO DATE  359                       205    154      214
  SINCE JUN 1    385                       262    123      273
  SINCE JAN 1    413                       269    144      284
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           7:00 AM
 LOWEST     30           6:00 PM
 AVERAGE    47

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


THE BUFFALO WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   86        96      2016
 MINIMUM TEMPERATURE (F)   59        51      2009
                                             2013


SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE   5:53 AM MDT   SUNSET   8:33 PM MDT
AUGUST  1 2026........SUNRISE   5:54 AM MDT   SUNSET   8:32 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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