940
CDUS45 KRIW 210027
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
627 PM MDT SAT MAY 20 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 20 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 77 3:24 PM 89 1954 69 8 44
1964
MINIMUM 37 3:05 AM 24 2003 39 -2 30
AVERAGE 57 54 3 37
PRECIPITATION (IN)
TODAY 0.00 0.81 1975 0.07 -0.07 0.06
MONTH TO DATE 1.33 1.44 -0.11 0.87
SINCE MAR 1 3.47 3.69 -0.22 4.39
SINCE JAN 1 6.15 4.74 1.41 6.14
SNOWFALL (IN)
TODAY 0.0 0.1 -0.1 T
MONTH TO DATE 0.0 2.3 -2.3 0.7
SINCE MAR 1 48.3 23.1 25.2 39.9
SINCE JUL 1 134.3 71.4 62.9 98.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 12 -4 28
MONTH TO DATE 249 307 -58 329
SINCE MAR 1 2191 1896 295 2129
SINCE JUL 1 7892 7258 634 6988
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 16 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93
LOWEST 17
AVERAGE 55
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 87 1964
2006
MINIMUM TEMPERATURE (F) 39 26 2001
SUNRISE AND SUNSET
MAY 20 2023...........SUNRISE 5:38 AM MDT SUNSET 8:27 PM MDT
MAY 21 2023...........SUNRISE 5:37 AM MDT SUNSET 8:28 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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