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

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CXUS55 KGJT 010959
CLMGJT

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
359 AM MDT WED NOV 01 2023

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

...THE GRAND JUNCTION CO CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2023

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               6   10/31/2019
HIGHEST           81   10/09         74       7       77  10/11
LOWEST            20   10/30         32     -12       29  10/24
AVG. MAXIMUM    69.5               66.9     2.6     66.4
AVG. MINIMUM    41.4               39.5     1.9     41.1
MEAN            55.4               53.2     2.2     53.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.1    -0.1        0
DAYS MIN <= 32     3                5.5    -2.5        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.45   1972
 MINIMUM        0.00   1952
TOTALS          0.55               0.99   -0.44     1.79
DAILY AVG.      0.02               0.03   -0.01     0.06
DAYS >= .01        5                6.2    -1.2        6
DAYS >= .10        3                3.2    -0.2        4
DAYS >= .50        0                0.3    -0.3        2
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.31   10/11 TO 10/12               0.62

SNOWFALL (INCHES)
RECORDS
 TOTAL           6.1   1975
TOTALS           0.0                0.4    -0.4      0.4
SINCE 7/1        0.0                0.4    -0.4      0.4
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 SNOW DEPTH        0   10/31                           T  10/27

 24 HR TOTAL     0.0   10/31 TO 10/31                0.4

DEGREE DAYS
HEATING TOTAL    288                371     -83      343
 SINCE 7/1       296                432    -136      351
COOLING TOTAL      0                  5      -5        0
 SINCE 1/1      1450               1233     217     1514
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    31/300    DATE  10/11
HIGHEST GUST SPEED/DIRECTION    40/290    DATE  10/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.17
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     46

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                     12

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

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