Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KRIW 021621 CLMWRL CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1021 AM MDT MON OCT 02 2023 ................................... ...THE WORLAND WY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1947 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 102 09/04/2022 LOW 15 09/25/1984 HIGHEST 91 09/01 09/03 LOWEST 36 09/25 09/29 AVG. MAXIMUM 78.5 76.2 2.3 AVG. MINIMUM 44.8 42.4 2.4 MEAN 61.6 59.3 2.3 DAYS MAX >= 90 2 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 2.63 2013 MINIMUM T 2012 TOTALS 1.73 0.93 0.80 0.94 DAILY AVG. 0.06 0.03 0.03 DAYS >= .01 6 DAYS >= .10 3 DAYS >= .50 1 DAYS >= 1.00 1 GREATEST 24 HR. TOTAL 1.39 09/04 TO 09/04 STORM TOTAL 1.39 DEGREE DAYS HEATING TOTAL 116 202 -86 SINCE 7/1 131 240 -109 COOLING TOTAL 23 31 -8 SINCE 1/1 440 528 -88 .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.1 RESULTANT WIND SPEED/DIRECTION 1/100 HIGHEST WIND SPEED/DIRECTION 28/200 DATE 09/01 28/330 09/13 HIGHEST GUST SPEED/DIRECTION 39/330 DATE 09/13 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.15 NUMBER OF DAYS FAIR 27 NUMBER OF DAYS PC 2 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 57 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 4 LIGHT RAIN 7 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$