Climatological Report (Annual)
Issued by NWS
Issued by NWS
000 CXUS53 KABR 011503 CLAATY CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 903 AM CST SAT JAN 01 2022 ................................... ...THE WATERTOWN SD CLIMATE SUMMARY FOR THE YEAR OF 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1898 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 110 07/21/1934 LOW -40 01/13/1916 HIGHEST 99 06/05 MM MM 93 06/07 06/01 LOWEST -27 02/14 MM MM -22 01/16 02/13 AVG. MAXIMUM 56.5 53.3 3.2 54.7 AVG. MINIMUM 35.0 32.7 2.3 33.4 MEAN 45.8 43.0 2.8 44.1 DAYS MAX >= 90 17 9.3 7.7 9 DAYS MAX <= 32 66 84.2 -18.2 79 DAYS MIN <= 32 171 174.1 -3.1 185 DAYS MIN <= 0 22 35.4 -13.4 24 PRECIPITATION (INCHES) RECORD MAXIMUM 40.04 1977 MINIMUM 10.53 1976 TOTALS 26.79 22.71 4.08 19.48 DAILY AVG. 0.07 0.06 0.01 0.05 DAYS >= .01 101 96.3 4.7 82 DAYS >= .10 49 48.8 0.2 45 DAYS >= .50 18 13.8 4.2 14 DAYS >= 1.00 9 4.1 4.9 1 SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS 30.7 41.1 -10.4 32.8 SINCE 7/1 11.3 14.8 -3.5 MM DAYS >= TRACE 70 26.6 43.4 61 DAYS >= 1.0 10 12.8 -2.8 12 DEGREE DAYS HEATING TOTAL 7589 8500 -911 8211 SINCE 7/1 2835 3342 -507 MM COOLING TOTAL 746 518 228 659 SINCE 1/1 746 520 226 659 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.9 HIGHEST WIND SPEED/DIRECTION 58/330 DATE 08/26 HIGHEST GUST SPEED/DIRECTION 75/320 DATE 08/26 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$