Climatological Report (Monthly)
Issued by NWS
Issued by NWS
290 CXUS55 KRIW 030044 CLMGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 644 PM MDT SUN JUN 02 2024 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR THE MONTH OF MAY 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 98 05/29/2003 LOW 20 05/09/2002 HIGHEST 84 05/28 LOWEST 27 05/04 AVG. MAXIMUM 67.5 70.4 -2.9 AVG. MINIMUM 40.4 43.6 -3.2 MEAN 54.0 57.0 -3.0 DAYS MAX >= 90 0 DAYS MAX <= 32 0 DAYS MIN <= 32 4 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.32 2010 MINIMUM 0.19 2001 TOTALS 1.91 1.33 0.58 0.53 DAILY AVG. 0.06 0.04 0.02 DAYS >= .01 10 DAYS >= .10 5 DAYS >= .50 2 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.58 05/05 TO 05/06 STORM TOTAL 0.57 SNOWFALL (INCHES) TOTALS MM MM MM SINCE 7/1 MM MM MM SNOWDEPTH AVG. MM DAYS >= 1.0 MM DEGREE DAYS HEATING TOTAL 334 271 63 SINCE 7/1 6885 7486 -601 COOLING TOTAL 0 23 -23 SINCE 1/1 0 24 -24 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.1 RESULTANT WIND SPEED/DIRECTION 4/320 HIGHEST WIND SPEED/DIRECTION 44/330 DATE 05/17 HIGHEST GUST SPEED/DIRECTION 62/300 DATE 05/17 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.33 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 54 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 3 LIGHT RAIN 11 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 1 SLEET 0 FOG 6 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. $$