CDUS45 KBYZ 182233 CLIBIL CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 433 PM MDT MON MAY 18 2026 ................................... ...THE BILLINGS MT CLIMATE SUMMARY FOR MAY 18 2026... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 48 250 PM 94 1948 68 -20 57 MINIMUM 36 152 AM 32 1942 45 -9 46 2019 AVERAGE 42 56 -14 52 PRECIPITATION (IN) TODAY 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) TODAY MM 1.0 1950 0.1 MM 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 MM DEGREE DAYS HEATING TODAY 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 TODAY 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 (10) AVERAGE WIND SPEED 8.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 78 300 AM LOWEST 44 300 PM AVERAGE 61 .......................................................... THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEARMAXIMUM TEMPERATURE (F) 68 92 1992 2009 MINIMUM TEMPERATURE (F) 45 29 1997 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 539 AM MDT SUNSET 843 PM MDT MAY 19 2026...........SUNRISE 538 AM MDT SUNSET 844 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$