Climatological Report (Daily)
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584
CDUS45 KRIW 310731
CLIBPI

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

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR JULY 30 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         86   3:07 PM  93    1982  83      3       85
  MINIMUM         47   5:46 AM  32    1977  44      3       44
  AVERAGE         67                        63      4

PRECIPITATION (IN)
  YESTERDAY        0.00          0.40 1976   0.03  -0.03     0.00
  MONTH TO DATE    1.92                      0.86   1.06     0.98
  SINCE JUN 1      2.18                      1.87   0.31     1.32
  SINCE JAN 1      3.55                      5.01  -1.46     4.75

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   39                       106    -67       60
  SINCE JUN 1    325                       431   -106      275
  SINCE JUL 1     39                       106    -67       60

 COOLING
  YESTERDAY        2                         1      1        0
  MONTH TO DATE  122                        17    105       22
  SINCE JUN 1    124                        18    106       22
  SINCE JAN 1    124                        18    106       22
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           5:00 AM
 LOWEST     15           5:00 PM
 AVERAGE    56

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        92      2003
 MINIMUM TEMPERATURE (F)   43        28      1987


SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE   6:12 AM MDT   SUNSET   8:41 PM MDT
AUGUST  1 2026........SUNRISE   6:13 AM MDT   SUNSET   8:40 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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