769
CDUS45 KRIW 210726
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT MON APR 21 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 20 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 2:52 PM 76 2009 61 -3 52
2019
MINIMUM 34 3:12 AM 13 2008 34 0 31
AVERAGE 46 48 -2 42
PRECIPITATION (IN)
YESTERDAY T 0.48 2001 0.02 -0.02 0.00
MONTH TO DATE 0.22 0.29 -0.07 0.68
SINCE MAR 1 0.69 0.51 0.18 1.12
SINCE JAN 1 0.90 0.78 0.12 1.17
DEGREE DAYS
HEATING
YESTERDAY 19 17 2 23
MONTH TO DATE 393 393 0 348
SINCE MAR 1 1125 1233 -108 1166
SINCE JUL 1 6610 7057 -447 6422
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 18 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 11:00 PM
LOWEST 38 3:00 PM
AVERAGE 62
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 80 2009
MINIMUM TEMPERATURE (F) 35 5 2008
SUNRISE AND SUNSET
APRIL 21 2025.........SUNRISE 6:18 AM MDT SUNSET 8:05 PM MDT
APRIL 22 2025.........SUNRISE 6:16 AM MDT SUNSET 8:06 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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