765
CDUS45 KRIW 190027
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
627 PM MDT THU MAY 18 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 18 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 61 4:19 PM 88 1992 68 -7 78
2009
MINIMUM 46 4:57 AM 25 1943 38 8 37
AVERAGE 54 53 1 58
PRECIPITATION (IN)
TODAY 0.22 1.19 1978 0.08 0.14 0.00
MONTH TO DATE 1.33 1.29 0.04 0.67
SINCE MAR 1 3.47 3.54 -0.07 4.19
SINCE JAN 1 6.15 4.59 1.56 5.94
SNOWFALL (IN)
TODAY 0.0 0.1 -0.1 0.0
MONTH TO DATE 0.0 2.2 -2.2 0.2
SINCE MAR 1 48.3 23.0 25.3 39.4
SINCE JUL 1 134.3 71.3 63.0 98.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 12 -1 7
MONTH TO DATE 224 283 -59 283
SINCE MAR 1 2166 1872 294 2083
SINCE JUL 1 7867 7234 633 6942
COOLING
TODAY 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 14 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 51
AVERAGE 74
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 1992
2009
MINIMUM TEMPERATURE (F) 38 27 1966
1968
SUNRISE AND SUNSET
MAY 18 2023...........SUNRISE 5:40 AM MDT SUNSET 8:25 PM MDT
MAY 19 2023...........SUNRISE 5:39 AM MDT SUNSET 8:26 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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