Climatological Report (Monthly)
Issued by NWS Pocatello, ID

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000
CXUS55 KPIH 011416
CLMPIH

CLIMATE REPORT
NATIONAL WEATHER SERVICE POCATELLO ID
811 AM MDT THU JUN 1 2017

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

...THE POCATELLO CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   05/28/2003
 LOW               20   05/09/2002
                        05/01/1972
HIGHEST            89   05/31        90      -1       83  05/14
                                                          05/05
LOWEST             22   05/18        20       2       29  05/11
AVG. MAXIMUM     69.1              67.8     1.3     68.6
AVG. MINIMUM     38.3              39.7    -1.4     39.1
MEAN             53.7              53.8    -0.1     53.9
DAYS MAX >= 90      0               0.2    -0.2        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      3               3.7    -0.7        3
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.29   1980
 MINIMUM         0.05   1940
TOTALS           0.56              1.46   -0.90     1.28
DAILY AVG.       0.02              0.05   -0.03     0.04
DAYS >= .01         6               9.5    -3.5       10
DAYS >= .10         2               4.4    -2.4        6
DAYS >= .50         0               0.6    -0.6        0
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.21   05/16 TO 05/16              0.33

SNOWFALL (INCHES)
RECORDS
 TOTAL            5.5   1983
TOTALS              T               0.8    -0.8        T
SINCE 7/1        87.6              43.4    44.2     33.5
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.3    -0.3        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL        T   05/17 TO 05/17                 T

DEGREE_DAYS
HEATING TOTAL     347               353      -6      334
 SINCE 7/1       6861              7047    -186     6349
COOLING TOTAL       2                 5      -3        0
 SINCE 1/1          2                 5      -3        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
HIGHEST WIND SPEED/DIRECTION    44/240    DATE  05/12
HIGHEST GUST SPEED/DIRECTION    55/180    DATE  05/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     61

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     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                1     SLEET                      0
FOG                       6     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.

&&

14TH: LOW OF 27 BREAKS OLD RECORD OF 30 SET IN 1989.
17TH: LOW OF 29 BREAKS OLD RECORD OF 30 SET IN 1955.
18TH: LOW OF 22 BREAKS OLD RECORD OF 29 SET IN 2003.

$$


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