Climatological Report (Daily)
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074
CDUS45 KRIW 140729
CLIBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON SEP 14 2026

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR SEPTEMBER 13 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         82   1:44 PM  85    1990  71     11       65
  MINIMUM         37   6:15 AM  20    1979  33      4       34
                                      1999
  AVERAGE         60                        52      8

PRECIPITATION (IN)
  YESTERDAY        T             1.19 1982   0.02  -0.02     0.00
  MONTH TO DATE    0.09                      0.26  -0.17     0.20
  SINCE SEP 1      0.09                      0.26  -0.17     0.20
  SINCE JAN 1      4.45                      6.17  -1.72     6.06

DEGREE DAYS
 HEATING
  YESTERDAY        5                        13     -8       15
  MONTH TO DATE  101                       145    -44       85
  SINCE SEP 1    101                       145    -44       85
  SINCE JUL 1    218                       421   -203      259

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JAN 1    163                        30    133       41
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    51   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77          10:00 PM
 LOWEST     16          11:00 AM
 AVERAGE    47

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        83      1990
 MINIMUM TEMPERATURE (F)   32        19      1992


SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE   6:59 AM MDT   SUNSET   7:32 PM MDT
SEPTEMBER 15 2026.....SUNRISE   7:00 AM MDT   SUNSET   7:30 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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