Climatological Report (Monthly) Issued by NWS Glasgow, MT
000
CXUS55 KGGW 011443
CLMGGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE GLASGOW MT
740 AM MST FRI FEB 1 2013
...................................
...THE GLASGOW CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2013...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2013
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 62 01/17/1919
LOW -56 01/12/1916
HIGHEST 45 01/09 56 01/09
01/05
LOWEST -22 01/31 -22 01/18
AVG. MAXIMUM 24.8 23.4 1.4 32.6
AVG. MINIMUM 5.2 4.2 1.0 13.4
MEAN 15.0 13.8 1.2 23.0
DAYS MAX >= 90 0 0
DAYS MAX <= 32 20 14
DAYS MIN <= 32 30 29
DAYS MIN <= 0 11 5
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.52 1916
MINIMUM T 1973
TOTALS 0.56 0.37 0.19 0.15
DAILY AVG. 0.02 0.01 0.01 0.00
DAYS >= .01 8 7
DAYS >= .10 1 0
DAYS >= .50 0 0
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.30 01/11 TO 01/11
SNOWFALL (INCHES)
RECORDS
TOTAL 41.6 2011
SNOW DEPTH 25 01/30/2004
TOTALS 13.2 8.0 5.2 2.1
LIQUID EQUIV 0.56 0.80 -0.24 0.21
SINCE 7/1 35.8 22.6 13.2 15.4
LIQUID 7/1 2.82 2.30 0.52 1.54
SNOWDEPTH AVG. 3 0
DAYS >= TRACE 17 14
DAYS >= 1.0 3 1
GREATEST
SNOW DEPTH 7 01/15 1 01/24
01/14 01/23
01/13 01/22
24 HR TOTAL 7.0 01/11 TO 01/11
DEGREE_DAYS
HEATING TOTAL 1540 1587 -47 1294
SINCE 7/1 5070 5089 -19 4253
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 0
.................................................................
WIND (MPH)
AVERAGE WIND SPEED 8.8
RESULTANT WIND SPEED/DIRECTION 2/328
HIGHEST WIND SPEED/DIRECTION 35/360 DATE 01/11
HIGHEST GUST SPEED/DIRECTION 41/010 DATE 01/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 8
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 0 FREEZING RAIN 1
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 2 SNOW 3
LIGHT SNOW 16 SLEET 1
FOG 14 FOG W/VIS <= 1/4 MILE 3
HAZE 8
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
DESPITE A BITTERLY COLD END TO THE MONTH...JANUARY ON THE WHOLE WAS
STILL SLIGHTLY WARMER THAN NORMAL. THE AVERAGE TEMPERATURE FOR THE
MONTH WAS 15.0 DEGREES...WHICH WAS 1.2 DEGREES WARMER THAN NORMAL.
THE AVERAGE HIGH TEMPERATURE FOR JANUARY WAS 24.8 DEGREES...WHILE
THE AVERAGE LOW WAS 5.2 DEGREES. THERE WERE 11 DAYS IN WHICH THE LOW
TEMPERATURE DIPPED BELOW ZERO...THE COLDEST BEING ON THE 31ST WHEN
THE LOW BOTTOMED OUT AT 22 BELOW. ON THE OTHER END OF THE
SPECTRUM...THERE WERE ALSO 11 DAYS IN WHICH THE HIGH TEMPERATURE WAS
ABOVE FREEZING. THE WARMEST TEMPERATURE OF THE MONTH WAS 45 DEGREES
WHICH OCCURRED ON THE 9TH.
JANUARY WAS ALSO WETTER THAN NORMAL...MEASURING 0.56 INCHES OF
MOISTURE...AND 13.2 INCHES OF SNOW DURING THE MONTH. THE MOISTURE
TOTAL WAS 0.19 INCHES ABOVE THE NORMAL OF 0.37 INCHES...WHILE THE
SNOWFALL TOTAL WAS 5.2 MORE THAN THE NORMAL OF 8.0 INCHES. MOST OF
THAT CAME AS A RESULT OF A STORM SYSTEM THAT MOVED THROUGH ON THE
10TH AND 11TH...WHICH DROPPED 0.35 INCHES OF MOISTURE...AND 7.8
INCHES OF SNOW.
THE MONTH OF FEBRUARY STARTS OUT WITH AVERAGE HIGHS IN THE MID 20S
AND AVERAGE LOWS AROUND 6 ABOVE...ENDING WITH HIGHS IN THE MID 30S
AND LOWS IN THE MID TEENS. AVERAGE PRECIPITATION FOR THE MONTH OF
FEBRUARY IS 0.26 INCHES...AND NORMAL SNOWFALL IS 4.4 INCHES.
$$