Climatological Report (Annual)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
000 CXUS55 KBYZ 011910 CLAMLS CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 1210 PM MST FRI JAN 01 2021 ................................... ...THE MILES CITY MT CLIMATE SUMMARY FOR THE YEAR OF 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1937 TO 2020 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 111 06/26/2012 LOW -38 12/24/1983 HIGHEST 102 07/22 LOWEST -14 01/14 AVG. MAXIMUM 60.1 58.5 1.6 AVG. MINIMUM 34.0 33.6 0.4 MEAN 47.1 46.1 1.0 DAYS MAX >= 90 39 3.2 DAYS MAX <= 32 43 -7.6 DAYS MIN <= 32 185 15.8 DAYS MIN <= 0 14 -10.4 PRECIPITATION (INCHES) RECORD MAXIMUM 20.28 1978 MINIMUM 5.27 1988 TOTALS 10.77 12.44 -1.67 DAYS >= .01 82 -1.6 DAYS >= .10 29 -3.0 DAYS >= .50 6 0.0 DAYS >= 1.00 0 -1.3 DEGREE DAYS HEATING TOTAL 7175 7639 -464 COOLING TOTAL 731 731 0 FREEZE DATES RECORD EARLIEST 09/02/1974 LATEST 06/08/1950 EARLIEST 09/08 LATEST 05/11 ................................................ WIND (MPH) AVERAGE WIND SPEED 9.7 RESULTANT WIND SPEED/DIRECTION 2/290 HIGHEST WIND SPEED/DIRECTION 58/310 DATE 07/07 HIGHEST GUST SPEED/DIRECTION 74/300 DATE 07/07 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 27 MIXED PRECIP 0 HEAVY RAIN 16 RAIN 25 LIGHT RAIN 111 FREEZING RAIN 0 LT FREEZING RAIN 4 HAIL 0 HEAVY SNOW 4 SNOW 13 LIGHT SNOW 66 SLEET 0 FOG 97 FOG W/VIS <= 1/4 MILE 15 HAZE 40 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$