112
CDUS45 KRIW 220741
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
141 AM MDT MON MAY 22 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 21 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 77 4:04 PM 87 1964 69 8 50
2006
MINIMUM 40 3:06 AM 26 2001 39 1 27
AVERAGE 59 54 5
PRECIPITATION (IN)
YESTERDAY 0.00 1.04 1962 0.08 -0.08 T
MONTH TO DATE 1.33 1.52 -0.19 0.87
SINCE MAR 1 3.47 3.77 -0.30 4.39
SINCE JAN 1 6.15 4.82 1.33 6.14
SNOWFALL (IN)
YESTERDAY 0.0 2.5 2019 0.0 0.0 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
YESTERDAY 6 11 -5 26
MONTH TO DATE 255 318 -63 355
SINCE MAR 1 2197 1907 290 2155
SINCE JUL 1 7898 7269 629 7014
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 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 5.6
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 93 3:00 AM
LOWEST 25 1:00 PM
AVERAGE 59
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 86 1980
2006
MINIMUM TEMPERATURE (F) 39 22 2022
SUNRISE AND SUNSET
MAY 22 2023...........SUNRISE 5:36 AM MDT SUNSET 8:29 PM MDT
MAY 23 2023...........SUNRISE 5:36 AM MDT SUNSET 8:30 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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