031
CXUS56 KPDT 011809
CLMHRI

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
1009 AM PST SUN NOV 01 2026

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

...THE HERMISTON OR CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1906 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             92   10/08/1911
 LOW               6   10/30/1935
HIGHEST           84   10/05                          76  10/08
LOWEST            27   10/13                          27  10/30
AVG. MAXIMUM    66.7               66.5     0.2     63.8
AVG. MINIMUM    37.3               39.0    -1.7     38.3
MEAN            52.0               52.7    -0.7     51.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     6                8.5    -2.5        7
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.91   1957
 MINIMUM        0.00   1988
TOTALS          0.58               0.80   -0.22     1.04
DAILY AVG.      0.02               0.03   -0.01     0.03
DAYS >= .01        3                7.5    -4.5        8
DAYS >= .10        2                3.0    -1.0        4
DAYS >= .50        0                0.2    -0.2        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.38   10/22 TO 10/22               0.45  10/12 TO 10/13


DEGREE DAYS
HEATING TOTAL    395                383      12      420
 SINCE 7/1       490                474      16
COOLING TOTAL      0                  3      -3        0
 SINCE 1/1       806                842     -36
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.1
RESULTANT WIND SPEED/DIRECTION   2/190
HIGHEST WIND SPEED/DIRECTION    31/240    DATE  10/09
HIGHEST GUST SPEED/DIRECTION    44/230    DATE  10/09

AVERAGE RH (PERCENT)     63

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

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

$$