Climatological Report (Daily)
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691
CDUS45 KRIW 290728
CLIBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT AUG 29 2026

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR AUGUST 28 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77   4:57 PM  88    2012  77      0       70
  MINIMUM         54   5:11 AM  26    1976  37     17       46
  AVERAGE         66                        57      9

PRECIPITATION (IN)
  YESTERDAY        0.10          0.11 2010   0.03   0.07     0.00
  MONTH TO DATE    0.75                      0.77  -0.02     1.11
  SINCE JUN 1      2.93                      2.67   0.26     2.43
  SINCE JAN 1      4.30                      5.81  -1.51     5.86

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        7
  MONTH TO DATE   52                       139    -87       94
  SINCE JUN 1    377                       576   -199      369
  SINCE JUL 1     91                       251   -160      154

 COOLING
  YESTERDAY        1                         0      1        0
  MONTH TO DATE   38                        14     24       19
  SINCE JUN 1    163                        32    131       41
  SINCE JAN 1    163                        32    131       41
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          11:00 PM
 LOWEST     32           2:00 PM
 AVERAGE    63

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        87      2005
                                             2012
 MINIMUM TEMPERATURE (F)   37        26      1989
                                             2024


SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE   6:42 AM MDT   SUNSET   7:59 PM MDT
AUGUST 30 2026........SUNRISE   6:43 AM MDT   SUNSET   7:58 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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