849
CDUS45 KRIW 160734
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT MON MAR 16 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MARCH 15 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 29 3:34 PM 73 2015 49 -20 43
MINIMUM 6 11:57 PM -2 1943 23 -17 22
AVERAGE 18 36 -18
PRECIPITATION (IN)
YESTERDAY T 0.33 1986 0.02 -0.02 0.00
MONTH TO DATE 0.16 0.35 -0.19 0.90
SINCE MAR 1 0.16 0.35 -0.19 0.90
SINCE JAN 1 0.70 1.40 -0.70 1.62
SNOWFALL (IN)
YESTERDAY 0.5 3.6 1983 0.3 0.2 0.0
MONTH TO DATE 1.1 4.8 -3.7 5.5
SINCE MAR 1 1.1 4.8 -3.7 5.5
SINCE JUL 1 16.8 53.1 -36.3 16.0
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 47 29 18 32
MONTH TO DATE 389 479 -90 461
SINCE MAR 1 389 479 -90 461
SINCE JUL 1 4566 5841 -1275 5476
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 30 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 10:00 PM
LOWEST 48 5:00 PM
AVERAGE 68
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 49 71 1994
MINIMUM TEMPERATURE (F) 23 -8 2002
SUNRISE AND SUNSET
MARCH 16 2026.........SUNRISE 7:16 AM MDT SUNSET 7:14 PM MDT
MARCH 17 2026.........SUNRISE 7:14 AM MDT SUNSET 7:15 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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