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Climatological Report (Monthly)
Issued by NWS Pendleton, OR
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CXUS56 KPDT 011540
CLMPDT

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON, OR
840 AM PDT SUN OCT 01 2023

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

...THE PENDLETON OR CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1890 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   09/03/1930
 LOW              21   09/24/1926
HIGHEST           94   09/16                         104  09/02
LOWEST            43   09/22                          44  09/09
                                                          09/17
AVG. MAXIMUM    77.5               78.0    -0.5     82.6
AVG. MINIMUM    51.8               49.0     2.8     51.6
MEAN            64.7               63.5     1.2     67.1
DAYS MAX >= 90     2                3.1    -1.1        6
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.1    -0.1        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.70   1927
 MINIMUM        0.00   2018
TOTALS          0.90               0.53    0.37     0.09
DAILY AVG.      0.03               0.02    0.01     0.00
DAYS >= .01        9                3.8     5.2        4
DAYS >= .10        2                1.7     0.3        0
DAYS >= .50        0                0.1    -0.1        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.57   09/20 TO 09/21               0.05  09/17 TO 09/18


DEGREE DAYS
HEATING TOTAL     91                107     -16       30
 SINCE 7/1        94                127     -33
COOLING TOTAL     86                 62      24      101
 SINCE 1/1       940                634     306
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
RESULTANT WIND SPEED/DIRECTION   3/250
HIGHEST WIND SPEED/DIRECTION    39/260    DATE  09/03
HIGHEST GUST SPEED/DIRECTION    51/260    DATE  09/03

AVERAGE RH (PERCENT)     53

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN               10     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      3
HAZE                      3

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

$$
National Weather Service National Headquarters
