337
CDUS45 KGGW 200744
CLIGGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW, MT
144 AM MDT MON APR 20 2026
...............................
..THE GLASGOW MT CLIMATE SUMMARY FOR APRIL 19 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 5:10 PM 87 1952 58 6 68
MINIMUM 26 5:35 AM 11 1951 34 -8 23
1966
AVERAGE 45 46 -1 46
PRECIPITATION (IN)
YESTERDAY 0.00 0.65 1955 0.04 -0.04 0.00
MONTH TO DATE 0.44 0.54 -0.10 0.27
SINCE MAR 1 1.41 1.01 0.40 0.43
SINCE OCT 1 5.09 3.64 1.45 2.61
SINCE JAN 1 1.78 1.80 -0.02 1.35
SNOWFALL (IN)
YESTERDAY 0.0 3.8 1951 0.1 -0.1 0.0
MONTH TO DATE 1.4 1.9 -0.5 T
SINCE MAR 1 6.1 7.5 -1.4 1.8
SINCE JUL 1 36.7 39.2 -2.5 21.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 20 19 1 19
MONTH TO DATE 443 419 24 402
SINCE MAR 1 1324 1455 -131 1183
SINCE JUL 1 6831 7659 -828 6994
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 13.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 4:00 AM
LOWEST 21 3:00 PM
AVERAGE 55
......................................................
THE GLASGOW MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 91 1980
MINIMUM TEMPERATURE (F) 34 13 1927
SUNRISE AND SUNSET
APRIL 20 2026.........SUNRISE 6:07 AM MDT SUNSET 8:05 PM MDT
APRIL 21 2026.........SUNRISE 6:05 AM MDT SUNSET 8:06 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page