Climatological Report (Monthly) Issued by NWS
000
CXUS55 KRIW 012333
CLMGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
533 PM MDT MON MAY 01 2023
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...THE GREYBULL WY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 88 04/23/2012
04/29/2007
LOW 5 04/21/2008
HIGHEST 77 04/30
LOWEST 21 04/21
04/22
AVG. MAXIMUM 60.7 60.0 0.7
AVG. MINIMUM 30.6 33.4 -2.8
MEAN 45.7 46.7 -1.0
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 13
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.55 2022
MINIMUM 0.04 2023
TOTALS 0.04R 0.53 -0.49 1.55
DAILY AVG. 0.00 0.02 -0.02
DAYS >= .01 2
DAYS >= .10 0
DAYS >= .50 0
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.03 04/27 TO
STORM TOTAL 0.03
DEGREE DAYS
HEATING TOTAL 294 550 -256
SINCE 7/1 7588 7213 375
COOLING TOTAL 0 1 -1
SINCE 1/1 0 1 -1
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WIND (MPH)
AVERAGE WIND SPEED 8.3
RESULTANT WIND SPEED/DIRECTION 3/320
HIGHEST WIND SPEED/DIRECTION 48/340 DATE 04/27
HIGHEST GUST SPEED/DIRECTION 64/340 DATE 04/27
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.26
NUMBER OF DAYS FAIR 22
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 46
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 5 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 1 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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