Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KRIW 011615 CLMGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1000 AM MDT SAT JUL 01 2023 ...PRELIMINARY MONTHLY CLIMATE SUMMARY FOR GREYBULL FOR THE MONTH OF JUNE 2023... ...OFFICIAL CLIMATE DATA FOR THE MONTH OF JUNE 2023 WILL BE AVAILABLE IN APPROXIMATELY 60 DAYS FROM THE NATIONAL CENTERS FOR ENVIRONMENTAL INFORMATION (HTTP://WWW.NCDC.NOAA.GOV/CDO- WEB/DATASETS). UNOFFICIAL ASOS DAILY SUMMARIES ARE AVAILABLE ON THE INTERNET AT HTTP://WWW.WEATHER.GOV/CLIMATE/INDEX.PHP?WFO=RIW ...GREYBULL WAS COLDER WITH RECORD RAINFALL IN JUNE... THE AVERAGE TEMPERATURE FOR GREYBULL IN JUNE WAS 65.7 DEGREES WHICH WAS 1.3 DEGREE BELOW NORMAL. THE WARMEST READING FOR THE MONTH WAS 90 DEGREES ON THE 6TH. THE COLDEST TEMPERATURE WAS 47 DEGREES ON THE 17TH. NO TEMPERATURE RECORDS WERE BROKEN THIS MONTH. PRECIPITATION FOR THE MONTH WAS 3.72 INCHES...WHICH IS 344 PERCENT OF NORMAL. IT IS THE FIRST WETTEST JUNE ON RECORD...BREAKING THE 2009 RECORD OF 2.42 INCHES. THE WETTEST 24-HOUR PERIOD OCCURRED ON THE 22ND-23RD WITH 1.21 INCHES. THE 3RD HAD 0.09 INCHES WHICH BROKE 0.08 FROM 2009. THE 16TH HAD 0.46 INCHES WHICH BROKE THE 2000 RECORD OF 0.13. THE 23RD HAD 0.72 INCHES WHICH BROKE 0.07 INCHES FROM 2018. THE HIGHEST WIND GUST WAS 48 MPH FROM THE SOUTHWEST ON THE 23RD. ...THE GREYBULL 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 108 06/15/2021 LOW 32 06/07/2009 HIGHEST 90 06/06 LOWEST 47 06/17 AVG. MAXIMUM 77.3 81.4 -4.1 AVG. MINIMUM 54.0 52.6 1.4 MEAN 65.7 67.0 -1.3 DAYS MAX >= 90 1 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 2.42 2009 MINIMUM 0.02 2021 TOTALS 3.72R 1.08 2.64 0.14 DAILY AVG. 0.13 0.04 0.09 DAYS >= .01 19 DAYS >= .10 8 DAYS >= .50 3 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 1.21 06/22 TO 06/23 STORM TOTAL 0.72 DEGREE DAYS HEATING TOTAL 39 62 -23 SINCE 7/1 7731 7548 183 COOLING TOTAL 68 122 -54 SINCE 1/1 101 146 -45 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.2 RESULTANT WIND SPEED/DIRECTION 3/320 HIGHEST WIND SPEED/DIRECTION 35/310 DATE 06/01 35/300 06/21 35/230 06/23 HIGHEST GUST SPEED/DIRECTION 48/220 DATE 06/23 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.39 NUMBER OF DAYS FAIR 14 NUMBER OF DAYS PC 13 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 63 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 15 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 9 LIGHT RAIN 21 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 11 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. LOOKING AHEAD TO JULY 2023...THE AVERAGE HIGH TEMPERATURE ON THE FIRST OF THE MONTH IS 88 DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 56 DEGREES. THE AVERAGE HIGH BY THE END OF THE MONTH IS 92 DEGREES...AND THE AVERAGE LOW TEMPERATURE IS 59 DEGREES. THE AVERAGE MONTHLY PRECIPITATION IS 0.16 INCHES. $$