Climatological Report (Monthly)
Issued by NWS
Issued by NWS
648 CXUS55 KRIW 010803 CLMCPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 203 AM MDT WED NOV 01 2023 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 87 10/05/1993 10/01/1992 LOW -9 10/30/2019 10/29/2019 11/24/2010 HIGHEST 78 10/10 LOWEST 2 10/27 AVG. MAXIMUM 59.5 59.7 -0.2 AVG. MINIMUM 30.5 30.9 -0.4 MEAN 45.0 45.3 -0.3 DAYS MAX >= 90 0 DAYS MAX <= 32 3 DAYS MIN <= 32 13 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.62 1998 MINIMUM T 1956 TOTALS 1.88 1.19 0.69 0.27 DAILY AVG. 0.06 0.04 0.02 DAYS >= .01 7 DAYS >= .10 3 DAYS >= .50 1 DAYS >= 1.00 1 GREATEST 24 HR. TOTAL 1.62 10/11 TO 10/12 STORM TOTAL 1.34 SNOWFALL (INCHES) TOTALS 2.8 7.0 -4.2 SINCE 7/1 2.8 8.5 -5.7 SNOWDEPTH AVG. T DAYS >= 1.0 1 DEGREE DAYS HEATING TOTAL 610 611 -1 SINCE 7/1 790 872 -82 COOLING TOTAL 0 1 -1 SINCE 1/1 342 443 -101 .............................................................. WIND (MPH) AVERAGE WIND SPEED 9.1 RESULTANT WIND SPEED/DIRECTION 3/270 HIGHEST WIND SPEED/DIRECTION 43/270 DATE 10/10 HIGHEST GUST SPEED/DIRECTION 61/260 DATE 10/10 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.31 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 62 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 2 LIGHT RAIN 8 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 1 LIGHT SNOW 5 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 4 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$