Climatological Report (Daily)
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702
CDUS45 KRIW 010735
CLIBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT WED OCT 01 2025

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR SEPTEMBER 30 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66  11:36 AM  79    2011  63      3       71
  MINIMUM         35  11:52 PM  12    1983  27      8       34
  AVERAGE         51                        45      6

PRECIPITATION (IN)
  YESTERDAY        0.04          0.35 1982   0.02   0.02     0.00
  MONTH TO DATE    0.51                      0.64  -0.13     0.29
  SINCE SEP 1      0.51                      0.64  -0.13     0.29
  SINCE JAN 1      6.37                      6.55  -0.18     3.32

DEGREE DAYS
 HEATING
  YESTERDAY       14                        20     -6       12
  MONTH TO DATE  299                       429   -130      318
  SINCE SEP 1    299                       429   -130      318
  SINCE JUL 1    473                       705   -232      530

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JAN 1     41                        30     11       64
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           4:00 AM
 LOWEST     41          12:00 PM
 AVERAGE    62

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        79      2011
 MINIMUM TEMPERATURE (F)   27        11      1984


SUNRISE AND SUNSET
OCTOBER  1 2025.......SUNRISE   7:18 AM MDT   SUNSET   7:01 PM MDT
OCTOBER  2 2025.......SUNRISE   7:19 AM MDT   SUNSET   6:59 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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