Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KRIW 021621 CLMBPI CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1021 AM MDT MON OCT 02 2023 ................................... ...THE BIG PINEY WY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1976 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 91 09/05/2020 LOW 9 09/27/1996 09/21/1983 HIGHEST 79 09/01 09/09 LOWEST 24 09/24 AVG. MAXIMUM 70.4 69.7 0.7 AVG. MINIMUM 34.4 31.8 2.6 MEAN 52.4 50.8 1.6 DAYS MAX >= 90 0 DAYS MAX <= 32 0 DAYS MIN <= 32 12 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.17 1982 MINIMUM T 2018 TOTALS 1.31 0.64 0.67 1.60 DAILY AVG. 0.04 0.02 0.02 DAYS >= .01 9 DAYS >= .10 4 DAYS >= .50 1 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.75 09/03 TO 09/04 STORM TOTAL 0.51 DEGREE DAYS HEATING TOTAL 372 428 -56 SINCE 7/1 544 705 -161 COOLING TOTAL 0 0 0 SINCE 1/1 47 30 17 .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.9 RESULTANT WIND SPEED/DIRECTION 1/310 HIGHEST WIND SPEED/DIRECTION 33/270 DATE 09/21 HIGHEST GUST SPEED/DIRECTION 46/160 DATE 09/30 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.27 NUMBER OF DAYS FAIR 20 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 60 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 8 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 5 LIGHT RAIN 14 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 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. $$