Climatological Report (Daily)
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175
CDUS45 KRIW 210732
CLIBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT TUE JUL 21 2026

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR JULY 20 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         92R  4:04 PM  91    2006  83      9       86
                                      2007
  MINIMUM         54   5:34 AM  23    1987  43     11       47
  AVERAGE         73                        63     10

PRECIPITATION (IN)
  YESTERDAY        0.00          0.24 2003   0.03  -0.03     0.00
  MONTH TO DATE    1.35                      0.58   0.77     0.87
  SINCE JUN 1      1.61                      1.59   0.02     1.21
  SINCE JAN 1      2.98                      4.73  -1.75     4.64

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   39                        85    -46       37
  SINCE JUN 1    325                       410    -85      252
  SINCE JUL 1     39                        85    -46       37

 COOLING
  YESTERDAY        8                         1      7        2
  MONTH TO DATE   65                         7     58       16
  SINCE JUN 1     67                         8     59       16
  SINCE JAN 1     67                         8     59       16
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     5.6


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    72           6:00 AM
 LOWEST     16           4:00 PM
 AVERAGE    44

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        93      2005
 MINIMUM TEMPERATURE (F)   43        31      1987


SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE   6:02 AM MDT   SUNSET   8:51 PM MDT
JULY 22 2026..........SUNRISE   6:03 AM MDT   SUNSET   8:51 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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