584
CXUS55 KRIW 130333 CCA
CLALND

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

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

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

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1891 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            102   07/27/1935
 LOW             -48   02/09/1933
HIGHEST           97
LOWEST            -9
AVG. MAXIMUM    59.7                        1.7
AVG. MINIMUM    31.9                       -0.2
MEAN            45.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       21.89   1957
 MINIMUM        5.30   2001
TOTALS          7.33              12.66   -5.33

SNOWFALL (INCHES)
RECORDS
 TOTAL         199.9   1973
TOTALS          84.1               91.4

DEGREE DAYS
HEATING TOTAL   7610
COOLING TOTAL    686
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    53/170    DATE  11/07
HIGHEST GUST SPEED/DIRECTION    70/170    DATE  11/07


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             15     HEAVY SNOW (S+)            6
MIXED PRECIP              0     SNOW (S)                  16
HEAVY RAIN (R+)           0     LIGHT SNOW (S-)           47
RAIN (R)                  4     ICE PELLETS (PL)           0
LIGHT RAIN (R-)          47     FREEZING RAIN (ZR)         0
LT FREEZING RAIN          0     HAIL                       0
FOG (F)                  59     HAZE                      30
FOG W/VIS <= 1/4 MILE    13

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

$$