021
CDUS45 KRIW 200730
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT MON MAY 20 2024
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 19 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 2:08 PM 89 1992 68 8 68
2009
MINIMUM 38 3:03 AM 27 1966 38 0 34
1968
AVERAGE 57 53 4
PRECIPITATION (IN)
YESTERDAY T 1.24 2013 0.08 -0.08 0.00
MONTH TO DATE 1.85 1.37 0.48 1.33
SINCE MAR 1 3.64 3.62 0.02 3.47
SINCE JAN 1 4.67 4.67 0.00 5.88
SNOWFALL (IN)
YESTERDAY 0.0 4.7 1975 0.0 0.0 0.0
MONTH TO DATE 3.9 2.2 1.7 0.0
SINCE MAR 1 13.2 23.0 -9.8 48.3
SINCE JUL 1 42.5 71.3 -28.8 127.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 12 -4 14
MONTH TO DATE 304 295 9 241
SINCE MAR 1 1830 1884 -54 2183
SINCE JUL 1 6785 7246 -461 7883
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 37 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 16.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 2:00 AM
LOWEST 17 2:00 PM
AVERAGE 50
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1954
1964
MINIMUM TEMPERATURE (F) 39 24 2003
SUNRISE AND SUNSET
MAY 20 2024...........SUNRISE 5:38 AM MDT SUNSET 8:28 PM MDT
MAY 21 2024...........SUNRISE 5:37 AM MDT SUNSET 8:29 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page