113  
CXUS55 KGGW 020234  
CLAGGW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GLASGOW, MT  
650 PM MST MON JAN 01 2024  
   
...............................
 
 
   
..THE GLASGOW MT CLIMATE SUMMARY FOR THE YEAR OF 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 113 07/31/1900  
LOW -59 02/15/1936  
HIGHEST 107 MM MM  
LOWEST -18 MM MM  
MEAN 45.6  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 22.96 2011  
TOTALS 11.90 13.44 -1.54  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 83.4 2011  
TOTALS 46.5 40.7 51.2  
 
DEGREE DAYS  
HEATING TOTAL 7754  
COOLING TOTAL 830    
..........................................................
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
2023 STARTED OFF NEAR NORMAL FOR JANUARY AND FEBRUARY, ALTHOUGH  
JANUARY WAS DRIER THAN NORMAL.  
 
MARCH WAS VERY WINTER-LIKE AND ENDED UP WITH 18.3 INCHES OF SNOW. IT  
WAS THE THIRD SNOWIEST MARCH ON RECORD. THE MONTH AVERAGED 14.8  
DEGREES COLDER THAN NORMAL AND WAS COLDER THAN FEBRUARY.  
 
APRIL HAD WILD TEMPERATURE SWINGS BUT ENDED UP COOLER AND SLIGHTLY  
DRIER THAN NORMAL.  
 
MAY WAS WARM AND WET. PRECIPITATION TOTALED 3.89 INCHES AND THE 14TH  
WETTEST MAY ON RECORD.  
 
THE NEXT FOUR MONTHS WERE WARMER AND DRIER THAN NORMAL WHICH ALLOWED  
SOME DROUGHT IMPACTS TO RETURN. THIS INCLUDED THE GRASSHOPERS.  
 
OCTOBER THEN WAS COOLER AND SNOWIER THAN NORMAL. A STORM SYSTEM  
BROUGHT 14 INCHES OF SNOW FROM OCTOBER 24TH TO THE 26TH, MAKING IT  
THE GREATEST 3-DAY SNOWFALL TOTAL FOR OCTOBER, PASSING THE OLD  
RECORD SET IN 2008 OF 13.6 INCHES. IT WAS ALSO THE SNOWIEST OCTOBER  
ON RECORD.  
 
WITH A GLOBAL EL NINO CLIMATE PATTERN IN PLACE, NOVEMBER AND  
DECEMBER WERE WARMER AND DRIER THAN NORMAL. IN FACT, DECEMBER WAS  
THE WARMEST DECEMBER ON RECORD.  
 
THERE WERE 17 DAILY TEMPERATURE RECORDS BROKEN DURING THE YEAR. 15  
WERE WARM ONES, 2 COLD ONES.  
 

 
 
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