Climatological Report (Monthly) Issued by NWS
000
CXUS55 KRIW 011600
CLMP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1000 AM MDT SAT JUL 01 2023
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...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE MONTH OF JUNE 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 83 06/29/2015
LOW 21 06/04/2011
HIGHEST 70 06/06
LOWEST 26 06/22
AVG. MAXIMUM 59.2 61.1 -1.9
AVG. MINIMUM 34.8 33.0 1.8
MEAN 47.0 47.0 -0.0
DAYS MAX >= 90 0
DAYS MAX <= 32 0
DAYS MIN <= 32 7
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.34 2010
MINIMUM 0.18 2021
TOTALS 2.90 2.38 0.52 3.46
DAILY AVG. 0.10 0.08 0.02
DAYS >= .01 17
DAYS >= .10 8
DAYS >= .50 2
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.73 06/17 TO 06/18
STORM TOTAL 0.72
DEGREE DAYS
HEATING TOTAL 532 538 -6
SINCE 7/1 11995 12011 -16
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 1.7
RESULTANT WIND SPEED/DIRECTION 1/100
HIGHEST WIND SPEED/DIRECTION 17/270 DATE 06/21
HIGHEST GUST SPEED/DIRECTION 33/270 DATE 06/21
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.00
NUMBER OF DAYS FAIR 30
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 17 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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