Climatological Report (Monthly)
Issued by NWS Glasgow, MT

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CXUS55 KGGW 011447
CLMGGW

CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW MT
707 AM MST FRI DEC 1 2017

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

...THE GLASGOW CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              84   11/11/1903
 LOW              -41   11/27/1896
HIGHEST            73   11/23                         67  11/09
                                                          11/03
LOWEST              0   11/09                         21  11/30
                                                          11/26
                                                          11/19
AVG. MAXIMUM     40.3              39.7     0.6     50.6
AVG. MINIMUM     17.3              19.0    -1.7     29.1
MEAN             28.8              29.3    -0.5     39.8
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32     10                                  2
DAYS MIN <= 32     30                                 20
DAYS MIN <= 0       1                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.75   1896
 MINIMUM         0.00   1928
TOTALS           0.17              0.40   -0.23     0.06
DAILY AVG.       0.01              0.01    0.00     0.00
DAYS >= .01         5                                  1
DAYS >= .10         0                                  0
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.08   11/03 TO 11/04

SNOWFALL (INCHES)
RECORDS
 TOTAL           23.3   1996
 SNOW DEPTH        13   11/25/1996
                        11/24/1996
                        11/23/1996
TOTALS            0.9               5.1    -4.2        T
 LIQUID EQUIV    0.09              0.50   -0.41       MM
SINCE 7/1         1.6               6.6    -5.0      0.4
 LIQUID 7/1      0.16              0.70   -0.54     0.04
SNOWDEPTH AVG.      0                                  0
DAYS >= TRACE       7                                  3
DAYS >= 1.0         0                                  0
GREATEST
 SNOW DEPTH         1   11/10                          0  MM
                        11/09
                        11/08
 24 HR TOTAL      0.7   11/03 TO 11/04

DEGREE_DAYS
HEATING TOTAL    1081              1069      12      746
 SINCE 7/1       1935              1993     -58     1619
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        684               533     151      434
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.8
RESULTANT WIND SPEED/DIRECTION   0/301
HIGHEST WIND SPEED/DIRECTION    39/290    DATE  11/29
HIGHEST GUST SPEED/DIRECTION    50/290    DATE  11/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                7     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      4
HAZE                      0

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


&&

NOVEMBER WAS ANOTHER MONTH OF NEAR NORMAL TEMPERATURES ON AVERAGE,
COMING IN AT ONLY A HALF DEGREE BELOW NORMAL. FOR PRECIPITATION,
UNFORTUNATELY THE MONTH FINISHED DRIER THAN NORMAL. TOTAL
PRECIPITATION FOR THE MONTH WAS 0.17 INCHES, WHICH IS 0.23 INCHES
BELOW NORMAL. MOST OF THE PRECIPITATION WAS SPLIT BETWEEN THE FIRST
FEW DAYS OF THE MONTH AND DURING THE 3RD WEEK OF THE MONTH.

ON THE CALENDAR YEAR SO FAR, THE PRECIPITATION TOTAL OF 5.92 INCHES
IS 5.33 INCHES BELOW THE NORMAL OF 11.25.

A SIGNIFICANT COLD SPELL TOWARD THE BEGINNING OF THE MONTH LASTED FOR
5 DAYS, DROPPING TO THE LOWEST TEMPERATURE READING OF ZERO DEGREES.
ANOTHER COLD SPELL IN THE THIRD WEEK OF NOVEMBER LASTED FOR JUST A
FEW DAYS. OTHERWISE, DAILY TEMPERATURES REMAINED NEAR OR ABOVE
NORMAL.

WINDS SPEEDS WERE OVERALL BREEZY, BUT WERE THE STRONGEST DURING THE
LAST WEEK OF THE MONTH. THE STRONGEST WIND GUST WAS 50 MPH ON THE
23RD.

LOOKING AHEAD TO THE MONTH OF DECEMBER, NORMAL HIGH TEMPERATURES
RANGE FROM THE LOWER 30S IN EARLY DECEMBER TO THE LOWER 20S TO END
THE YEAR. NORMAL LOW TEMPERATURES START IN THE LOWER TEENS AND END
IN THE LOWER SINGLE DIGITS. NORMAL PRECIPITATION FOR THE MONTH IS
0.38 INCHES, WITH 8.0 INCHES OF SNOW.

$$

BLM


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