Climatological Report (Annual)
Issued by NWS
Issued by NWS
000 CXUS55 KCYS 011820 CLADGW CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1120 AM MST SAT JAN 01 2022 ................................... ...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR THE YEAR OF 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1998 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 105 07/29/2006 07/18/2006 07/16/2005 LOW -33 01/27/2009 02/18/2006 HIGHEST 100 07/26 MM MM 101 07/12 07/27 07/28 07/07 LOWEST -17 02/15 MM MM -17 02/05 AVG. MAXIMUM 62.2 61.1 1.1 63.1 AVG. MINIMUM 31.9 31.5 0.4 30.9 MEAN 47.1 46.3 0.8 47.0 DAYS MAX >= 90 58 43.3 14.7 49 DAYS MAX <= 32 28 36.7 -8.7 34 DAYS MIN <= 32 194 188.9 5.1 203 DAYS MIN <= 0 18 18.2 -0.2 12 PRECIPITATION (INCHES) RECORD MAXIMUM 5.70 2020 MINIMUM 5.70 2020 TOTALS 5.27R 11.22 -5.95 5.70 DAILY AVG. T 0.03 -0.03 0.02 DAYS >= .01 49 83.9 -34.9 57 DAYS >= .10 15 30.1 -15.1 21 DAYS >= .50 2 4.7 -2.7 1 DAYS >= 1.00 0 0.4 -0.4 0 GREATEST 24 HR. TOTAL 0.69 09/19 TO 09/20 0.57 07/29 TO 07/29 STORM TOTAL 0.63 0.17 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 7099 7303 -204 7160 SINCE 7/1 2399 3009 -610 MM COOLING TOTAL 715 512 203 624 SINCE 1/1 715 512 203 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.7 HIGHEST WIND SPEED/DIRECTION 59/300 DATE 01/13 HIGHEST GUST SPEED/DIRECTION 81/310 DATE 01/13 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.28 NUMBER OF DAYS FAIR 241 NUMBER OF DAYS PC 84 NUMBER OF DAYS CLOUDY 40 AVERAGE RH (PERCENT) 54 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 34 MIXED PRECIP 0 HEAVY RAIN 8 RAIN 15 LIGHT RAIN 58 FREEZING RAIN 1 LT FREEZING RAIN 2 HAIL 0 HEAVY SNOW 7 SNOW 20 LIGHT SNOW 75 SLEET 0 FOG 83 FOG W/VIS <= 1/4 MILE 25 HAZE 80 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$