Climatological Report (Daily)
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804
CDUS45 KRIW 090728
CLIBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT MAY 09 2026

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR MAY 8 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         69   3:33 PM  73    1987  59     10       69
                                      1989
                                      2001
  MINIMUM         30   4:16 AM  12    1984  26      4       29
  AVERAGE         50                        43      7

PRECIPITATION (IN)
  YESTERDAY        0.00          0.72 2017   0.05  -0.05     0.00
  MONTH TO DATE    0.17                      0.33  -0.16     0.19
  SINCE MAR 1      0.82                      1.44  -0.62     2.49
  SINCE JAN 1      0.98                      2.25  -1.27     2.96

DEGREE DAYS
 HEATING
  YESTERDAY       15                        22     -7       16
  MONTH TO DATE  173                       188    -15      147
  SINCE MAR 1   1836                      2229   -393     2050
  SINCE JUL 1   7369                      9658  -2289     9038

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     8.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           6:00 AM
 LOWEST     19           4:00 PM
 AVERAGE    48

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        76      2018
 MINIMUM TEMPERATURE (F)   27        11      2002


SUNRISE AND SUNSET
MAY  9 2026...........SUNRISE   6:05 AM MDT   SUNSET   8:30 PM MDT
MAY 10 2026...........SUNRISE   6:04 AM MDT   SUNSET   8:31 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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