042
CXUS55 KRIW 030044
CLMLND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
644 PM MDT SUN JUN 02 2024

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

...THE LANDER WY CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             93   05/29/2003
 LOW              13   05/02/1903
HIGHEST           81   05/28
LOWEST            23   05/02
AVG. MAXIMUM    64.0               66.1    -2.1
AVG. MINIMUM    38.5               39.4    -0.9
MEAN            51.2               52.8    -1.6
DAYS MAX >= 90     0
DAYS MAX <= 32     0
DAYS MIN <= 32     5
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.77   2011
 MINIMUM        0.06   2020
TOTALS          1.38               2.68   -1.30     0.86
DAILY AVG.      0.04               0.09   -0.05
DAYS >= .01        9
DAYS >= .10        5
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.55   05/08 TO 05/09
 STORM TOTAL    0.36

SNOWFALL (INCHES)
TOTALS            MM                4.5      MM
SINCE 7/1       69.3               87.5   -18.2
SNOWDEPTH AVG.    MM
DAYS >= 1.0       MM

DEGREE DAYS
HEATING TOTAL    419                385      34
 SINCE 7/1      7149               7588    -439
COOLING TOTAL      0                  5      -5
 SINCE 1/1         0                  5      -5
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
RESULTANT WIND SPEED/DIRECTION   3/270
HIGHEST WIND SPEED/DIRECTION    41/170    DATE  05/05
HIGHEST GUST SPEED/DIRECTION    56/170    DATE  05/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.27
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     50

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                2     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

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

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