Climatological Report (Annual)
Issued by NWS
Issued by NWS
000 CXUS53 KCYS 011820 CLASNY CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1120 AM MST SAT JAN 01 2022 ................................... ...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1948 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 111 06/26/2012 LOW -39 12/22/1989 HIGHEST 103 06/16 MM MM 101 07/07 08/25 08/07 LOWEST -31 02/14 MM MM -10 02/26 AVG. MAXIMUM 65.2 63.8 1.4 65.6 AVG. MINIMUM 33.4 33.1 0.3 32.6 MEAN 49.3 48.5 0.8 49.1 DAYS MAX >= 90 51 47.0 4.0 52 DAYS MAX <= 32 18 29.0 -11.0 22 DAYS MIN <= 32 186 179.8 6.2 199 DAYS MIN <= 0 11 10.8 0.2 8 PRECIPITATION (INCHES) RECORD MAXIMUM 27.82 2011 MINIMUM 5.83 2020 TOTALS 8.46 15.84 -7.38 5.83 DAILY AVG. 0.02 0.04 -0.02 T DAYS >= .01 42 84.2 -42.2 48 DAYS >= .10 22 33.9 -11.9 17 DAYS >= .50 3 7.7 -4.7 2 DAYS >= 1.00 2 1.9 0.1 1 GREATEST 24 HR. TOTAL 1.91 07/31 TO 07/31 1.05 05/15 TO 05/15 07/31 TO 07/31 STORM TOTAL 1.91 0.02 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 6409 6680 -271 6515 SINCE 7/1 2158 2714 -556 MM COOLING TOTAL 699 692 7 616 SINCE 1/1 699 692 7 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 11.5 HIGHEST WIND SPEED/DIRECTION 53/340 DATE 01/13 HIGHEST GUST SPEED/DIRECTION 72/MM DATE 08/06 72/330 01/13 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.23 NUMBER OF DAYS FAIR 253 NUMBER OF DAYS PC 64 NUMBER OF DAYS CLOUDY 29 AVERAGE RH (PERCENT) 61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 30 MIXED PRECIP 0 HEAVY RAIN 13 RAIN 15 LIGHT RAIN 62 FREEZING RAIN 0 LT FREEZING RAIN 2 HAIL 0 HEAVY SNOW 5 SNOW 12 LIGHT SNOW 34 SLEET 0 FOG 104 FOG W/VIS <= 1/4 MILE 28 HAZE 49 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$