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000
CXUS55 KRIW 130316 CCA
CLAGEY

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1252 PM MST TUE JAN 05 2021

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

...THE GREYBULL WY CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1998 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            108   07/14/2002
 LOW             -37   01/27/2009
HIGHEST          102                 MM
LOWEST           -11                 MM
AVG. MAXIMUM    61.8                        2.2
AVG. MINIMUM    32.6                        1.1
MEAN            47.2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.34   2011
 MINIMUM        2.19   2012
TOTALS          4.24               7.51   -3.27


DEGREE DAYS
HEATING TOTAL   7225
COOLING TOTAL    862
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    53/330    DATE  08/27
HIGHEST GUST SPEED/DIRECTION    73/330    DATE  08/27


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             22     HEAVY SNOW                 1
MIXED PRECIP              0     SNOW                       4
HEAVY RAIN (R+)           6     LIGHT SNOW (S-)           41
RAIN                      9     FREEZING RAIN              0
LT RAIN (R-)             70     HAIL                       0
SNOW                      4     FOG                       45
FOG W/VIS <= 1/4 MILE     6     HAZE (H)                  48

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

$$