National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS55 KGGW 252148 CCB
CLAGGW

CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW, MT
202 PM MST SUN JAN 03 2021

...................................

...THE GLASGOW MT CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1893 TO 2021

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          103                 MM      MM

LOWEST           -21                 MM      MM
MEAN            45.2               43.2    +2.0     41.4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.96   2011
TOTALS         12.01              11.66    0.35

SNOWFALL (INCHES)
RECORDS
 TOTAL          83.4   2011
TOTALS          34.2               34.8             50.4


DEGREE DAYS HEATING TOTAL   7762
COOLING TOTAL    627

..............................................................

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&

SOME OF THE NOTIBLE EVENTS DURING 2020 FOR THE GLASGOW AREA INCLUDE:

- WIND CHILL WAS -34F ON JANUARY 16TH AFTER A LOW OF -24 ON JANUARY
15TH.
- ON MAY 20TH, A SEVERE THUNDERSTORM MOVED THROUGH THE AREA
 GENERATING AN EF0 TORNDADO NEAR WHATLEY. GLASGOW RECEIVED 1.94
 INCHES OF RAIN WITH A WIND GUST TO 52 MPH.
- A SEVERE THUNDERSTORM AUGUST 20TH BROUGHT A WIND GUST TO 62 MPH
 AT THE GLASGOW AIRPORT.
- OCTOBER BROUGHT WILD WEATHER! ON OCTOBER 21ST, SIX INCHES OF SNOW
 FELL THEN RECORD OR NEAR RECORD COLD OCCURRED FROM THE 22ND TO THE
 26TH. A SEVERE THUNDERSTORM MOVED THROUGH OCTOBER 30TH WITH A WIND
 GUST TO 74 MPH!
- NOVEMBER 8TH AND 9TH BROUGHT 7.4 INCHES OF SNOW.

FOR MORE INFO GO TO: WWW.WEATHER.GOV/GGW CLICK ON "CLIMATE AND PAST
WEATHER", "LOCAL" THEN "NOWDATA".

$$

TFJ