Climatological Report (Monthly) Issued by NWS
000
CXUS55 KRIW 012333
CLMRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
533 PM MDT MON MAY 01 2023
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...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 79 04/23/2012
04/29/2007
04/20/1989
LOW 2 04/02/1975
HIGHEST 72 04/30
LOWEST 11 04/05
04/07
AVG. MAXIMUM 47.4 52.8 -5.4
AVG. MINIMUM 24.9 29.7 -4.8
MEAN 36.1 41.2 -5.1
DAYS MAX >= 90 0
DAYS MAX <= 32 4
DAYS MIN <= 32 25
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.74 1999
MINIMUM T 2013
TOTALS 0.16 0.91 -0.75 0.39
DAILY AVG. 0.01 0.03 -0.02
DAYS >= .01 5
DAYS >= .10 0
DAYS >= .50 0
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.10 04/02 TO 04/03
STORM TOTAL 0.06
SNOWFALL (INCHES)
TOTALS MM 8.8 MM
SINCE 7/1 MM 50.9 MM
SNOWDEPTH AVG. MM
DAYS >= 1.0 MM
DEGREE DAYS
HEATING TOTAL 860 712 148
SINCE 7/1 7987 7463 524
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 12.1
RESULTANT WIND SPEED/DIRECTION 7/260
HIGHEST WIND SPEED/DIRECTION 46/040 DATE 04/04
HIGHEST GUST SPEED/DIRECTION 63/280 DATE 04/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.32
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 3 SNOW 6
LIGHT SNOW 10 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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