Climatological Report (Monthly)
Issued by NWS

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CXUS55 KRIW 031659
CLMCPR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
959 AM MST THU DEC 03 2020

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

...THE CASPER WY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1939 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             73   11/04/2020
 LOW             -27   11/12/2014
HIGHEST           73R  11/04
LOWEST             4   11/21
AVG. MAXIMUM    51.7               44.7     7.0
AVG. MINIMUM    22.5               21.6     0.9
MEAN            37.1               33.2     3.9
DAYS MAX >= 90     0
DAYS MAX <= 32     1
DAYS MIN <= 32    23
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.72   1983
 MINIMUM        0.04   2020
TOTALS          0.04R              0.76   -0.72     1.86
DAILY AVG.      0.00               0.03   -0.03
DAYS >= .01        3
DAYS >= .10        0
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.02   11/14 TO 11/14
 STORM TOTAL    0.02

SNOWFALL (INCHES)
TOTALS           0.4               10.3    -9.9
SINCE 7/1       11.6               19.5    -7.9
SNOWDEPTH AVG.     T
DAYS >= 1.0        0

DEGREE DAYS
HEATING TOTAL    829                955    -126
 SINCE 7/1      1772               1857     -85
COOLING TOTAL      0                  0       0
 SINCE 1/1       542                422     120
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              16.4
RESULTANT WIND SPEED/DIRECTION  14/230
HIGHEST WIND SPEED/DIRECTION    49/230    DATE  11/13
HIGHEST GUST SPEED/DIRECTION    72/210    DATE  11/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.12
NUMBER OF DAYS FAIR           27
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     42

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                6     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      1
HAZE                      5

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

$$


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