CDUS45 KBYZ 190934 CLIBIL CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 334 AM MDT TUE MAY 19 2026 ................................... ...THE BILLINGS MT CLIMATE SUMMARY FOR MAY 18 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1934 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 50 440 PM 94 1948 68 -18 57 MINIMUM 34 1130 PM 32 1942 45 -11 46 2019 AVERAGE 42 56 -14 52 PRECIPITATION (IN) YESTERDAY T 2.34 1978 0.08 -0.08 0.83 MONTH TO DATE 0.09 1.23 -1.14 2.31 SINCE OCT 1 6.31 7.51 -1.20 10.81 SINCE JAN 1 2.43 4.97 -2.54 9.51 SNOWFALL (IN) YESTERDAY T 1.0 1950 0.1 -0.1 0.0 MONTH TO DATE T 0.8 -0.8 T SINCE MAR 1 16.6 16.5 0.1 16.2 SINCE JUL 1 40.9 57.3 -16.4 64.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 23 9 14 13 MONTH TO DATE 159 219 -60 145 SINCE MAR 1 1365 1635 -270 1364 SINCE JUL 1 5189 6570 -1381 6127 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 10 0 10 10 SINCE MAR 1 12 1 11 10 SINCE JAN 1 12 1 11 10 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 8.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 78 300 AM LOWEST 40 500 PM AVERAGE 59 .......................................................... THE BILLINGS MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F)68 92 1992 2009 MINIMUM TEMPERATURE (F) 45 29 1997 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 538 AM MDT SUNSET 844 PM MDT MAY 20 2026...........SUNRISE 537 AM MDT SUNSET 845 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$