091
CDUS45 KRIW 170737
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
137 AM MDT WED MAY 17 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 16 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 2:51 PM 88 2012 67 8 82
MINIMUM 45 11:49 PM 25 2009 37 8 31
AVERAGE 60 52 8
PRECIPITATION (IN)
YESTERDAY 0.00 0.80 1991 0.07 -0.07 0.02
MONTH TO DATE 0.93 1.13 -0.20 0.56
SINCE MAR 1 3.07 3.38 -0.31 4.08
SINCE JAN 1 5.75 4.43 1.32 5.83
SNOWFALL (IN)
YESTERDAY 0.0 4.8 1986 0.0 0.0 0.0
MONTH TO DATE 0.0 2.0 -2.0 0.2
SINCE MAR 1 48.3 22.8 25.5 39.4
SINCE JUL 1 134.3 71.1 63.2 98.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 5 13 -8 8
MONTH TO DATE 204 258 -54 268
SINCE MAR 1 2146 1847 299 2068
SINCE JUL 1 7847 7209 638 6927
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1:00 AM
LOWEST 27 1:00 PM
AVERAGE 59
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 1948
MINIMUM TEMPERATURE (F) 38 28 1942
1986
1990
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 5:41 AM MDT SUNSET 8:24 PM MDT
MAY 18 2023...........SUNRISE 5:40 AM MDT SUNSET 8:25 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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