Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KBYZ 011034 CLMLVM CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 434 AM MDT SUN OCT 01 2023 ................................... ...THE LIVINGSTON MT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1948 TO 2023 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) HIGHEST 88 09/02 LOWEST 31 09/29 AVG. MAXIMUM 75.2 73.5 1.7 AVG. MINIMUM 44.4 41.2 3.2 MEAN 59.8 57.3 2.5 DAYS MAX >= 90 0 DAYS MAX <= 32 0 DAYS MIN <= 32 1 DAYS MIN <= 0 0 PRECIPITATION (INCHES) TOTALS 1.98 1.20 0.78 DAYS >= .01 10 DAYS >= .10 3 DAYS >= .50 1 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 1.00 09/21 TO 09/22 DEGREE DAYS HEATING TOTAL 170 250 -80 SINCE 7/1 216 346 -130 COOLING TOTAL 18 20 -2 SINCE 1/1 289 276 13 ................................................ WIND (MPH) AVERAGE WIND SPEED 10.4 HIGHEST WIND SPEED/DIRECTION 51/210 DATE 09/18 HIGHEST GUST SPEED/DIRECTION 69/210 DATE 09/18 AVERAGE RH (PERCENT) 56 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 5 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 13 LIGHT RAIN 11 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 6 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$