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

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CXUS55 KGJT 011226
CLMGJT


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
522 AM MST WED FEB 1 2017

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

...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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              62   01/31/1911
 LOW              -23   01/13/1963
HIGHEST            50   01/23        40      10       45  01/30
                        01/11
LOWEST             -4   01/06        15     -19        3  01/02
AVG. MAXIMUM     39.1              37.7     1.4     33.4
AVG. MINIMUM     22.3              17.0     5.3     14.8
MEAN             30.7              27.4     3.3     24.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      5               7.9    -2.9       11
DAYS MIN <= 32     29              30.2    -1.2       31
DAYS MIN <= 0       2               1.6     0.4        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.46   1957
 MINIMUM            T   1961
TOTALS           1.01              0.58    0.43     0.92
DAILY AVG.       0.03              0.02    0.01     0.03
DAYS >= .01        12               5.9     6.1        9
DAYS >= .10         3               2.1     0.9        4
DAYS >= .50         0               0.0     0.0        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.30   01/09 TO 01/09              0.33

SNOWFALL (INCHES)
RECORDS
 TOTAL           33.7   1957
TOTALS            7.9               4.9     3.0      9.8
SINCE 7/1        11.9              12.3    -0.4     22.7
SNOWDEPTH AVG.      0                 3      -3        2
DAYS >= 1.0         4               1.5     2.5        3
GREATEST
 SNOW DEPTH         2   01/09                          3  01/24
                        01/08                             01/23
                        01/07                             01/22
 24 HR TOTAL      3.1   01/05 TO 01/05               2.5

DEGREE_DAYS
HEATING TOTAL    1054              1167    -113     1261
 SINCE 7/1       3001              3526    -525     3537
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.1
HIGHEST WIND SPEED/DIRECTION    36/280    DATE  01/23
HIGHEST GUST SPEED/DIRECTION    45/270    DATE  01/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                8     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       1
HEAVY SNOW                1     SNOW                       3
LIGHT SNOW               14     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

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

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