Climatological Report (Monthly)
Issued by NWS
Issued by NWS
205 CXUS55 KRIW 020027 CLMGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 527 PM MST THU FEB 01 2024 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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 56 01/31/2024 LOW -37 01/27/2009 HIGHEST 56R 01/31 LOWEST -30 01/16 AVG. MAXIMUM 30.2 28.9 1.3 AVG. MINIMUM 2.5 6.0 -3.5 MEAN 16.4 17.5 -1.1 DAYS MAX >= 90 0 DAYS MAX <= 32 14 DAYS MIN <= 32 31 DAYS MIN <= 0 9 PRECIPITATION (INCHES) RECORD MAXIMUM 0.42 2008 MINIMUM 0.00 2006 TOTALS T 0.15 -0.15 0.10 DAILY AVG. T 0.00 -0.00 DAYS >= .01 0 DAYS >= .10 0 DAYS >= .50 0 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL T 01/14 TO 01/14 01/15 TO 01/15 01/18 TO 01/18 STORM TOTAL 0.00 DEGREE DAYS HEATING TOTAL 1500 1474 26 SINCE 7/1 4310 4670 -360 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 .............................................................. WIND (MPH) AVERAGE WIND SPEED 4.4 RESULTANT WIND SPEED/DIRECTION 1/300 HIGHEST WIND SPEED/DIRECTION 39/330 DATE 01/18 HIGHEST GUST SPEED/DIRECTION 50/340 DATE 01/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.28 NUMBER OF DAYS FAIR 20 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 2 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 0 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 1 LIGHT SNOW 7 SLEET 0 FOG 2 FOG W/VIS <= 1/4 MILE 1 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$