000
CXUS55 KRIW 130341 CCA
CLARKS

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

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

...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1948 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             98   07/13/2002
 LOW             -37   01/12/1963
HIGHEST           94                 MM
LOWEST           -10                 MM
AVG. MAXIMUM    56.7                        1.4
AVG. MINIMUM    31.3                       -0.4
MEAN            44.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.54   1965
 MINIMUM        3.14   2012
TOTALS          3.11R              8.56   -5.45


DEGREE DAYS
HEATING TOTAL   8023
COOLING TOTAL    457
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    64/060    DATE  09/08
HIGHEST GUST SPEED/DIRECTION    87/060    DATE  09/08


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM (TS)        21     HEAVY SNOW (S+)            4
MIXED PRECIP (RASN)       0     SNOW (S)                  17
HEAVY RAIN (R+)           5     LIGHT SNOW (S-)           63
RAIN (R)                 17     FREEZING RAIN (ZR)         0
LT RAIN (R-)             51     HAIL (GR)                  0
FOG (F)                  75     HAZE (H)                  23
FOG W/VIS <= 1/4 MILE    14

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

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