Climatological Report (Monthly)
Issued by NWS

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CXUS55 KRIW 011744
CLMLND


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1137 AM MDT FRI SEP 1 2017

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

...THE LANDER WY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             101   08/05/1979
 LOW               23   08/25/1910
HIGHEST            MM
LOWEST             MM
AVG. MAXIMUM       MM              85.0      MM
AVG. MINIMUM       MM              54.3      MM
MEAN               MM              69.6      MM
DAYS MAX >= 90     MM
DAYS MAX <= 32     MM
DAYS MIN <= 32     MM
DAYS MIN <= 0      MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.61   2014
 MINIMUM         0.00   1970
                        1969
                        1914
TOTALS             MM              0.61      MM
DAILY AVG.         MM              0.02      MM
DAYS >= .01        MM
DAYS >= .10        MM
DAYS >= .50        MM
DAYS >= 1.00       MM
GREATEST
 24 HR. TOTAL      MM

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0
SINCE 7/1         0.0               0.0     0.0
SNOWDEPTH AVG.      0
DAYS >= 1.0         0

DEGREE_DAYS
HEATING TOTAL      MM                24      MM
 SINCE 7/1         MM                40      MM
COOLING TOTAL      MM               168      MM
 SINCE 1/1      10291               445    9846
.................................................

WIND (MPH)
AVERAGE WIND SPEED              MM
RESULTANT WIND SPEED/DIRECTION   4/219
HIGHEST WIND SPEED/DIRECTION    13/230    DATE  08/01
HIGHEST GUST SPEED/DIRECTION    16/230    DATE  08/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER             MM
NUMBER OF DAYS FAIR            M
NUMBER OF DAYS PC              M
NUMBER OF DAYS CLOUDY          M

AVERAGE RH (PERCENT)     MM

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

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

$$




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