217
CDUS45 KRIW 260030
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
630 PM MDT MON SEP 25 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 25 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 81 3:00 PM 90 2014 71 10 74
MINIMUM 39 2:47 AM 20 1984 39 0 32
AVERAGE 60 55 5 53
PRECIPITATION (IN)
TODAY 0.00 0.21 1967 0.04 -0.04 0.00
MONTH TO DATE 0.59 0.74 -0.15 0.75
SINCE SEP 1 0.59 0.74 -0.15 0.75
SINCE JAN 1 13.07 9.57 3.50 11.14
SNOWFALL (IN)
TODAY MM 0.1 MM 0.0
MONTH TO DATE 0.0 1.0 -1.0 0.0
SINCE SEP 1 0.0 1.0 -1.0 0.0
SINCE JUL 1 0.0 1.0 -1.0 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 5 10 -5 12
MONTH TO DATE 102 153 -51 122
SINCE SEP 1 102 153 -51 122
SINCE JUL 1 155 198 -43 124
COOLING
TODAY 0 0 0 0
MONTH TO DATE 19 29 -10 68
SINCE SEP 1 19 29 -10 68
SINCE JAN 1 341 441 -100 544
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62
LOWEST 12
AVERAGE 37
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 2015
MINIMUM TEMPERATURE (F) 38 21 1972
SUNRISE AND SUNSET
SEPTEMBER 25 2023.....SUNRISE 6:56 AM MDT SUNSET 6:58 PM MDT
SEPTEMBER 26 2023.....SUNRISE 6:57 AM MDT SUNSET 6:56 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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