943
CXUS55 KRIW 011707
CLMBPI

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1107 AM MDT TUE SEP 01 2026

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             99   08/06/2003
 LOW              19   08/27/1992
                       08/26/1992
HIGHEST           93   08/01
                       08/02
LOWEST            31   08/31
AVG. MAXIMUM    81.6               79.8     1.8
AVG. MINIMUM    45.3               40.4     4.9
MEAN            63.4               60.1     3.3
DAYS MAX >= 90     5
DAYS MAX <= 32     0
DAYS MIN <= 32     1
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.82   1997
 MINIMUM           T   2020
TOTALS          0.81               0.87   -0.06     1.11
DAILY AVG.      0.03               0.03    0.00
DAYS >= .01       13
DAYS >= .10        2
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.37   08/13 TO 08/13
 STORM TOTAL    0.37

DEGREE DAYS
HEATING TOTAL     78                164     -86
 SINCE 7/1       117                277    -160
COOLING TOTAL     38                 12      26
 SINCE 1/1       163                 30     133
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
RESULTANT WIND SPEED/DIRECTION   3/340
HIGHEST WIND SPEED/DIRECTION    39/210    DATE  08/21
HIGHEST GUST SPEED/DIRECTION    55/210    DATE  08/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     49

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      1
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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