Climatological Report (Monthly)
Issued by NWS

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988
CXUS55 KGJT 012127
CLMVEL

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
344 AM MST MON JAN 1 2018

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

...THE VERNAL UT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            56   12/30        MM      MM       45  12/15
                                                          12/12
LOWEST              5   12/22        MM      MM        6  12/06
AVG. MAXIMUM     42.1              30.6    11.5     34.3
AVG. MINIMUM     14.6              12.9     1.7     15.7
MEAN             28.4              21.8     6.6     25.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2              16.4   -14.4       12
DAYS MIN <= 32     31              30.8     0.2       31
DAYS MIN <= 0       0               2.4    -2.4        0

PRECIPITATION (INCHES)
TOTALS           0.03              0.64   -0.61     1.02
DAILY AVG.       0.00              0.02   -0.02     0.03
DAYS >= .01         1               5.2    -4.2        7
DAYS >= .10         0               2.1    -2.1        3
DAYS >= .50         0               0.2    -0.2        1
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.03   12/20 TO 12/20              0.63

SNOWFALL (INCHES)
TOTALS             MM                MM      MM       MM
SINCE 7/1          MM                MM      MM       MM
SNOWDEPTH AVG.     MM                MM      MM       MM
DAYS >= 1.0        MM                MM      MM       MM
GREATEST
 SNOW DEPTH        MM                                 MM  MM
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL    1127              1340    -213     1232
 SINCE 7/1       2605              2971    -366     2589
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        891               511     380      735
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.0
HIGHEST WIND SPEED/DIRECTION    33/270    DATE  12/03
HIGHEST GUST SPEED/DIRECTION    41/290    DATE  12/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           27
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                       1     FOG W/VIS <= 1/4 MILE      0
HAZE                      9

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

$$



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