Climatological Report (Monthly)
Issued by NWS Grand Junction, CO

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CXUS55 KGJT 011039
CLMGJT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
428 AM MDT WED NOV 1 2017

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

...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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              88   10/01/2015
                        10/01/2010
                        10/01/2003
 LOW               16   10/29/1917
HIGHEST            77   10/20        74       3       82  10/15
                        10/08
                        10/05
LOWEST             27R  10/16        32      -5       31  10/04
                        10/10
AVG. MAXIMUM     66.2              66.2     0.0     71.5
AVG. MINIMUM     35.4              39.9    -4.5     44.0
MEAN             50.8              53.0    -2.2     57.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32     10               3.9     6.1        2
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.45   1972
 MINIMUM         0.00   1952
TOTALS           0.28              1.06   -0.78     0.36
DAILY AVG.       0.01              0.03   -0.02     0.01
DAYS >= .01         3               6.5    -3.5        7
DAYS >= .10         1               3.4    -2.4        1
DAYS >= .50         0               0.4    -0.4        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.26   10/02 TO 10/02              0.26

SNOWFALL (INCHES)
RECORDS
 TOTAL            6.1   5
                        0
                        -26215
TOTALS            0.0               0.4    -0.4      0.0
SINCE 7/1         0.0               0.4    -0.4      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.1    -0.1        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   10/31 TO 10/31               0.0

DEGREE_DAYS
HEATING TOTAL     432               374      58      228
 SINCE 7/1        531               448      83      275
COOLING TOTAL       0                 3      -3       10
 SINCE 1/1       1479              1125     354     1245
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    35/310    DATE  10/20
HIGHEST GUST SPEED/DIRECTION    54/310    DATE  10/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     44

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       1     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

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