CDUS45 KBYZ 180931 CLIBIL CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 331 AM MDT MON MAY 18 2026 ................................... ...THE BILLINGS MT CLIMATE SUMMARY FOR MAY 17 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 55 320 PM 93 1948 67 -12 68 MINIMUM 35 1019 PM 32 1942 44 -9 45 AVERAGE 45 56 -11 57 PRECIPITATION (IN) YESTERDAY 0.03 1.32 1978 0.08 -0.05 0.00 MONTH TO DATE 0.09 1.15 -1.06 1.48 SINCE OCT 1 6.31 7.43 -1.12 9.98 SINCE JAN 1 2.43 4.89 -2.46 8.68 SNOWFALL (IN) YESTERDAY 0.0 T 1996 0.0 0.0 0.0 2019 MONTH TO DATE T 0.7 -0.7 T SINCE MAR 1 16.6 16.4 0.2 16.2 SINCE JUL 1 40.9 57.2 -16.3 64.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 20 10 10 8 MONTH TO DATE 136 210 -74 132 SINCE MAR 1 1342 1626 -284 1351 SINCE JUL 1 5166 6561 -1395 6114 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 26 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 13.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 200 AM LOWEST 41 1200 PM AVERAGE 69 .......................................................... THE BILLINGS MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F)68 94 1948 MINIMUM TEMPERATURE (F) 45 32 1942 2019 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. $$